/* ===== MODERN COMPONENTS ===== */
/* Component styles with splash screen-inspired modern design */

/* Import modern tab system */
@import url('./modern-tab-system.css');

/* ===== BUTTONS ===== */
.modern-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    font-family: var(--font-family-primary);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    line-height: var(--line-height-tight);
    text-decoration: none;
    border: 1px solid transparent;
    border-radius: var(--radius-xl);
    cursor: pointer;
    user-select: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    white-space: nowrap;
    min-height: var(--btn-height-base);
    backdrop-filter: blur(12px) saturate(150%);
    -webkit-backdrop-filter: blur(12px) saturate(150%);
    box-shadow: var(--shadow-btn-secondary);
    transform: translateZ(0);
    will-change: transform;
}

/* Enhanced button shimmer effect */
.modern-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.6s var(--micro-smooth);
    z-index: 1;
    pointer-events: none;
}

.modern-btn:hover::before {
    left: 100%;
}

/* Enhanced button ripple effect */
.modern-btn::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s var(--micro-spring), height 0.6s var(--micro-spring);
    z-index: 1;
    pointer-events: none;
}

.modern-btn:active::after {
    width: 300px;
    height: 300px;
}

.modern-btn:disabled {
    cursor: not-allowed;
    opacity: 0.5;
    pointer-events: none;
}

.modern-btn:focus-visible {
    outline: var(--focus-ring-width) solid var(--focus-ring-color);
    outline-offset: var(--focus-ring-offset);
    box-shadow: 
        var(--shadow-btn-secondary),
        0 0 0 var(--focus-ring-width) var(--focus-ring-color);
    transform: translateY(-1px) scale(1.01);
}

/* Enhanced focus states for different button types */
.modern-btn-primary:focus-visible {
    box-shadow: 
        var(--shadow-btn-primary),
        0 0 0 var(--focus-ring-width) var(--focus-ring-color);
}

.modern-btn-secondary:focus-visible {
    box-shadow: 
        var(--shadow-btn-secondary),
        0 0 0 var(--focus-ring-width) var(--focus-ring-color);
}

.modern-btn-success:focus-visible {
    box-shadow: 
        var(--shadow-btn-success),
        0 0 0 var(--focus-ring-width) var(--focus-ring-color-success);
}

.modern-btn-warning:focus-visible {
    box-shadow: 
        var(--shadow-btn-warning),
        0 0 0 var(--focus-ring-width) var(--focus-ring-color-warning);
}

.modern-btn-error:focus-visible {
    box-shadow: 
        var(--shadow-btn-error),
        0 0 0 var(--focus-ring-width) var(--focus-ring-color-error);
}

/* Enhanced Button sizes */
.modern-btn-xs {
    padding: var(--btn-py-xs) var(--btn-px-xs);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    min-height: var(--btn-height-xs);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-btn-secondary);
    transition: all var(--duration-normal) var(--micro-smooth);
}

.modern-btn-sm {
    padding: var(--btn-py-sm) var(--btn-px-sm);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    min-height: var(--btn-height-sm);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-btn-secondary);
    transition: all var(--duration-normal) var(--micro-smooth);
}

.modern-btn-sm:hover:not(:disabled) {
    transform: translateY(-1px) scale(1.02);
    box-shadow: var(--shadow-btn-secondary-hover);
}

.modern-btn-lg {
    padding: var(--btn-py-lg) var(--btn-px-lg);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    min-height: var(--btn-height-lg);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-btn-primary);
    transition: all var(--duration-normal) var(--micro-spring);
}

.modern-btn-lg:hover:not(:disabled) {
    transform: translateY(-2px) scale(1.02);
    box-shadow: var(--shadow-btn-primary-hover);
}

.modern-btn-xl {
    padding: var(--btn-py-xl) var(--btn-px-xl);
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    min-height: var(--btn-height-xl);
    border-radius: var(--radius-2xl);
    transition: all var(--duration-normal) var(--micro-spring);
}

.modern-btn-xl:hover:not(:disabled) {
    transform: translateY(-3px) scale(1.03);
    box-shadow: var(--shadow-btn-primary-hover);
}

.modern-btn-2xl {
    padding: var(--space-5) var(--space-10);
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    min-height: var(--btn-height-2xl);
    border-radius: var(--radius-3xl);
    transition: all var(--duration-normal) var(--micro-spring);
}

.modern-btn-2xl:hover:not(:disabled) {
    transform: translateY(-4px) scale(1.04);
    box-shadow: var(--shadow-btn-primary-hover);
}

/* Enhanced Icon buttons */
.modern-btn-icon {
    padding: var(--space-2);
    min-width: 40px;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-xl);
    position: relative;
    overflow: hidden;
    background: var(--gradient-glass);
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-btn-icon);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.modern-btn-icon i {
    position: relative;
    z-index: 2;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Enhanced Icon button hover effects */
.modern-btn-icon:not(#btnNew):not(#btnNewTab):not(.modern-tab-close):hover {
    background: var(--gradient-glass-hover);
    border-color: var(--glass-border-hover);
    box-shadow: var(--shadow-btn-icon-hover);
    transform: translateY(-2px) scale(1.05);
}

.modern-btn-icon:not(#btnNew):not(#btnNewTab):not(.modern-tab-close):hover i {
    transform: scale(1.1);
    color: var(--accent-primary);
}

.modern-btn-icon:not(#btnNew):not(#btnNewTab):not(.modern-tab-close):active {
    background: var(--glass-bg-active);
    transform: translateY(0) scale(1.02);
    box-shadow: var(--shadow-btn-icon);
}

.modern-btn-icon.modern-btn-sm {
    min-width: var(--btn-height-sm);
    width: var(--btn-height-sm);
    height: var(--btn-height-sm);
    padding: var(--space-1);
}

.modern-btn-icon.modern-btn-lg {
    min-width: var(--btn-height-lg);
    width: var(--btn-height-lg);
    height: var(--btn-height-lg);
    padding: var(--space-3);
}

/* Enhanced Button variants */
.modern-btn-primary {
    background: var(--gradient-primary);
    color: white;
    border-color: transparent;
    box-shadow: var(--shadow-btn-primary);
    position: relative;
    z-index: 2;
}

.modern-btn-primary:hover:not(:disabled) {
    transform: translateY(-3px) scale(1.02);
    box-shadow: var(--shadow-btn-primary-hover);
    background: linear-gradient(135deg, #5b21b6 0%, #7c3aed 50%, #c026d3 100%);
    transition: all var(--duration-normal) var(--micro-spring);
}

.modern-btn-primary:active:not(:disabled) {
    transform: translateY(-1px) scale(1.01);
    box-shadow: var(--shadow-btn-primary);
    transition: all var(--duration-ultra-fast) var(--micro-smooth);
}

.modern-btn-secondary {
    background: var(--gradient-glass);
    color: var(--editor-text);
    border-color: var(--glass-border);
    backdrop-filter: var(--glass-blur);
    box-shadow: var(--shadow-btn-secondary);
    position: relative;
    z-index: 2;
}

.modern-btn-secondary:hover:not(:disabled) {
    background: var(--gradient-glass-hover);
    border-color: var(--glass-border-hover);
    transform: translateY(-2px) scale(1.02);
    box-shadow: var(--shadow-btn-secondary-hover);
    color: var(--accent-primary);
    transition: all var(--duration-normal) var(--micro-spring);
}

.modern-btn-secondary:active:not(:disabled) {
    background: var(--glass-bg-active);
    transform: translateY(0) scale(1.01);
    box-shadow: var(--shadow-btn-secondary);
    transition: all var(--duration-ultra-fast) var(--micro-smooth);
}

.modern-btn-run {
    background: var(--gradient-primary);
    color: white;
    border-color: transparent;
    box-shadow: var(--shadow-btn-primary);
    font-weight: var(--font-weight-bold);
    position: relative;
    z-index: 2;
    overflow: hidden;
}

.modern-btn-run:hover:not(:disabled) {
    transform: translateY(-4px) scale(1.03);
    box-shadow: var(--shadow-btn-primary-hover);
    background: linear-gradient(135deg, #4c1d95 0%, #6d28d9 50%, #a855f7 100%);
}

.modern-btn-run:hover:not(:disabled) i {
    transform: scale(1.1);
    animation: pulse 0.6s ease-in-out;
}

.modern-btn-run:active:not(:disabled) {
    transform: translateY(-2px) scale(1.01);
    box-shadow: var(--shadow-btn-primary);
}

@keyframes pulse {
    0%, 100% { transform: scale(1.1); }
    50% { transform: scale(1.2); }
}

/* Modern Run Button Disabled State */
.modern-btn-run:disabled {
    background: linear-gradient(135deg, var(--neutral-500) 0%, var(--neutral-600) 100%);
    color: var(--neutral-600);
    box-shadow: 
        0 4px 8px rgba(0, 0, 0, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    cursor: not-allowed;
    opacity: 0.6;
    transform: none;
}

.modern-btn-stop {
    background: var(--gradient-error);
    color: white;
    border-color: transparent;
    box-shadow: var(--shadow-btn-error);
    position: relative;
    z-index: 2;
}

.modern-btn-stop:hover:not(:disabled) {
    background: linear-gradient(135deg, #dc2626 0%, #b91c1c 50%, #991b1b 100%);
    transform: translateY(-3px) scale(1.02);
    box-shadow: var(--shadow-btn-error-hover);
}

.modern-btn-stop:hover:not(:disabled) i {
    transform: scale(1.1);
    animation: shake 0.6s ease-in-out;
}

.modern-btn-stop:active:not(:disabled) {
    transform: translateY(-1px) scale(1.01);
    box-shadow: var(--shadow-btn-error);
}

@keyframes shake {
    0%, 100% { transform: scale(1.1) translateX(0); }
    25% { transform: scale(1.1) translateX(-2px); }
    75% { transform: scale(1.1) translateX(2px); }
}

/* Additional Button Variants */
.modern-btn-success {
    background: var(--gradient-success);
    color: white;
    border-color: transparent;
    box-shadow: var(--shadow-btn-success);
    position: relative;
    z-index: 2;
}

.modern-btn-success:hover:not(:disabled) {
    background: linear-gradient(135deg, #059669 0%, #047857 50%, #065f46 100%);
    transform: translateY(-3px) scale(1.02);
    box-shadow: var(--shadow-btn-success-hover);
}

.modern-btn-success:hover:not(:disabled) i {
    transform: scale(1.1);
    animation: bounce 0.6s ease-in-out;
}

.modern-btn-success:active:not(:disabled) {
    transform: translateY(-1px) scale(1.01);
    box-shadow: var(--shadow-btn-success);
}

.modern-btn-warning {
    background: var(--gradient-warning);
    color: white;
    border-color: transparent;
    box-shadow: var(--shadow-btn-warning);
    position: relative;
    z-index: 2;
}

.modern-btn-warning:hover:not(:disabled) {
    background: linear-gradient(135deg, #d97706 0%, #b45309 50%, #92400e 100%);
    transform: translateY(-3px) scale(1.02);
    box-shadow: var(--shadow-btn-warning-hover);
}

.modern-btn-warning:hover:not(:disabled) i {
    transform: scale(1.1);
    animation: wiggle 0.6s ease-in-out;
}

.modern-btn-warning:active:not(:disabled) {
    transform: translateY(-1px) scale(1.01);
    box-shadow: var(--shadow-btn-warning);
}

@keyframes bounce {
    0%, 100% { transform: scale(1.1) translateY(0); }
    50% { transform: scale(1.1) translateY(-3px); }
}

@keyframes wiggle {
    0%, 100% { transform: scale(1.1) rotate(0deg); }
    25% { transform: scale(1.1) rotate(-5deg); }
    75% { transform: scale(1.1) rotate(5deg); }
}

/* ===== BADGES ===== */
.modern-badge {
    display: inline-flex;
    align-items: center;
    padding: var(--space-1) var(--space-2);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    line-height: var(--line-height-tight);
    border-radius: var(--radius-full);
    white-space: nowrap;
    transition: all var(--duration-normal) var(--ease-in-out);
}

.modern-badge-primary {
    background: var(--accent-primary);
    color: white;
    box-shadow: var(--shadow-glow-primary);
}

.modern-badge-secondary {
    background: var(--editor-bg-tertiary);
    color: var(--editor-text-secondary);
    border: 1px solid var(--editor-border);
}

.modern-badge-success {
    background: var(--accent-success);
    color: white;
    box-shadow: var(--shadow-glow-success);
}

.modern-badge-warning {
    background: var(--accent-warning);
    color: white;
    box-shadow: var(--shadow-glow-warning);
}

.modern-badge-error {
    background: var(--accent-error);
    color: white;
    box-shadow: var(--shadow-glow-error);
}

.modern-badge-ready {
    background: var(--accent-success);
    color: white;
    box-shadow: var(--shadow-glow-success);
}

/* ===== ENHANCED MODALS - FLOW CHART STYLE ===== */
.modern-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: linear-gradient(135deg,
        rgba(147, 51, 234, 0.25) 0%,
        rgba(79, 70, 229, 0.25) 50%,
        rgba(6, 182, 212, 0.2) 100%),
        rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s cubic-bezier(0.32, 1.0, 0.68, 1.0);
}

.modern-modal-overlay.show {
    opacity: 1;
    visibility: visible;
}

.modern-modal {
    background: linear-gradient(135deg,
        rgba(255, 255, 255, 0.12) 0%,
        rgba(255, 255, 255, 0.05) 50%,
        rgba(255, 255, 255, 0.08) 100%);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 24px;
    box-shadow:
        0 25px 50px rgba(0, 0, 0, 0.25),
        0 0 100px rgba(147, 51, 234, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(24px) saturate(200%);
    -webkit-backdrop-filter: blur(24px) saturate(200%);
    max-width: 600px;
    width: 100%;
    max-height: calc(100vh - 2rem);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transform: scale(0.9) translateY(20px);
    opacity: 0;
    transition: all 0.4s cubic-bezier(0.32, 1.0, 0.68, 1.0);
}

.modern-modal.show {
    transform: scale(1) translateY(0);
    opacity: 1;
}

/* Light theme support */
[data-theme="light"] .modern-modal-overlay {
    background: linear-gradient(135deg,
        rgba(147, 51, 234, 0.15) 0%,
        rgba(79, 70, 229, 0.15) 50%,
        rgba(6, 182, 212, 0.1) 100%),
        rgba(255, 255, 255, 0.4);
}

[data-theme="light"] .modern-modal {
    background: linear-gradient(135deg,
        rgba(255, 255, 255, 0.8) 0%,
        rgba(255, 255, 255, 0.6) 50%,
        rgba(255, 255, 255, 0.7) 100%);
    border-color: rgba(0, 0, 0, 0.1);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.1),
        0 0 100px rgba(147, 51, 234, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

.modern-modal::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 20%, rgba(59, 130, 246, 0.15) 0%, transparent 60%),
        radial-gradient(circle at 80% 80%, rgba(139, 92, 246, 0.12) 0%, transparent 60%),
        radial-gradient(circle at 50% 10%, rgba(16, 185, 129, 0.08) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
    animation: modalGlow 3s ease-in-out infinite alternate;
}

/* Light mode modal background */
[data-theme="light"] .modern-modal::before {
    background: 
        radial-gradient(circle at 20% 20%, rgba(59, 130, 246, 0.08) 0%, transparent 60%),
        radial-gradient(circle at 80% 80%, rgba(139, 92, 246, 0.06) 0%, transparent 60%),
        radial-gradient(circle at 50% 10%, rgba(16, 185, 129, 0.04) 0%, transparent 50%);
}

.modern-modal > * {
    position: relative;
    z-index: 1;
}

.modern-modal .modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px 24px 20px 24px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    z-index: 2;
}

.modern-modal .modal-title {
    font-size: 24px;
    font-weight: 700;
    color: #ffffff;
    margin: 0;
    background: linear-gradient(135deg, #ffffff 0%, #e2e8f0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    position: relative;
    z-index: 2;
    line-height: 1.3;
}

.modern-modal .modal-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #ffffff;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.32, 1.0, 0.68, 1.0);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    position: relative;
    z-index: 2;
    font-size: 16px;
}

.modern-modal .modal-close:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.05);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

/* Light theme support */
[data-theme="light"] .modern-modal .modal-title {
    color: #1e293b;
    background: linear-gradient(135deg, #1e293b 0%, #9333ea 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

[data-theme="light"] .modern-modal .modal-close {
    background: rgba(0, 0, 0, 0.1);
    color: #1e293b;
    border-color: rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .modern-modal .modal-close:hover {
    background: rgba(0, 0, 0, 0.15);
}

.modern-modal .modal-body {
    padding: 24px;
    overflow-y: auto;
    max-height: calc(100vh - 200px);
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.6;
    position: relative;
    z-index: 1;
    font-size: 16px;
}

.modern-modal .modal-body::-webkit-scrollbar {
    width: 6px;
}

.modern-modal .modal-body::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
}

.modern-modal .modal-body::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.3);
    border-radius: 3px;
}

.modern-modal .modal-body::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.5);
}

.modern-modal .modal-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 16px;
    padding: 20px 24px 24px 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    z-index: 1;
}

/* Light theme support */
[data-theme="light"] .modern-modal .modal-body {
    color: #64748b;
}

[data-theme="light"] .modern-modal .modal-footer {
    border-top: 1px solid rgba(0, 0, 0, 0.1);
}

/* ===== CONFIRMATION MODALS - FLOW CHART STYLE ===== */
.confirmation-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: linear-gradient(135deg,
        rgba(147, 51, 234, 0.25) 0%,
        rgba(79, 70, 229, 0.25) 50%,
        rgba(6, 182, 212, 0.2) 100%),
        rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s cubic-bezier(0.32, 1.0, 0.68, 1.0);
}

.confirmation-modal-overlay.show {
    opacity: 1;
    visibility: visible;
}

.confirmation-modal {
    background: linear-gradient(135deg,
        rgba(255, 255, 255, 0.12) 0%,
        rgba(255, 255, 255, 0.05) 50%,
        rgba(255, 255, 255, 0.08) 100%);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 24px;
    box-shadow:
        0 25px 50px rgba(0, 0, 0, 0.25),
        0 0 100px rgba(147, 51, 234, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(24px) saturate(200%);
    -webkit-backdrop-filter: blur(24px) saturate(200%);
    max-width: 500px;
    width: 100%;
    max-height: calc(100vh - 2rem);
    padding: 32px;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transform: scale(0.9) translateY(20px);
    opacity: 0;
    transition: all 0.4s cubic-bezier(0.32, 1.0, 0.68, 1.0);
}

.confirmation-modal-overlay.show .confirmation-modal {
    transform: scale(1) translateY(0);
    opacity: 1;
}

.confirmation-modal::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, 
        rgba(255, 255, 255, 0.1) 0%,
        transparent 50%,
        rgba(255, 255, 255, 0.05) 100%);
    pointer-events: none;
    z-index: 0;
}

.confirmation-modal > * {
    position: relative;
    z-index: 1;
}

.confirmation-modal h3 {
    margin: 0 0 20px 0;
    font-size: 24px;
    font-weight: 700;
    color: #ffffff;
    background: linear-gradient(135deg, #ffffff 0%, #e2e8f0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    text-align: center;
    line-height: 1.3;
}

.confirmation-modal p {
    margin: 0 0 32px 0;
    color: rgba(255, 255, 255, 0.9);
    font-size: 16px;
    line-height: 1.6;
    text-align: center;
    font-weight: 400;
}

.confirmation-modal .confirmation-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-top: 8px;
}

.confirmation-btn {
    padding: 16px 28px;
    border: none;
    border-radius: 16px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: all 0.3s cubic-bezier(0.32, 1.0, 0.68, 1.0);
    backdrop-filter: blur(20px) saturate(200%);
    -webkit-backdrop-filter: blur(20px) saturate(200%);
    position: relative;
    overflow: hidden;
    min-width: 120px;
    justify-content: center;
}

.confirmation-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(255, 255, 255, 0.1) 50%, 
        transparent 100%);
    transition: left 0.5s ease;
}

.confirmation-btn:hover::before {
    left: 100%;
}

.confirmation-btn.primary {
    background: linear-gradient(135deg,
        rgba(147, 51, 234, 0.8) 0%,
        rgba(79, 70, 229, 0.7) 50%,
        rgba(6, 182, 212, 0.8) 100%);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 12px 40px rgba(147, 51, 234, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.confirmation-btn.primary:hover {
    background: linear-gradient(135deg,
        rgba(147, 51, 234, 0.9) 0%,
        rgba(79, 70, 229, 0.8) 50%,
        rgba(6, 182, 212, 0.9) 100%);
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 16px 50px rgba(147, 51, 234, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

.confirmation-btn.primary:active {
    transform: translateY(0) scale(1);
    box-shadow: 0 8px 32px rgba(147, 51, 234, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.confirmation-btn.secondary {
    background: linear-gradient(135deg,
        rgba(255, 255, 255, 0.1) 0%,
        rgba(255, 255, 255, 0.05) 50%,
        rgba(255, 255, 255, 0.08) 100%);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.confirmation-btn.secondary:hover {
    background: linear-gradient(135deg,
        rgba(255, 255, 255, 0.15) 0%,
        rgba(255, 255, 255, 0.08) 50%,
        rgba(255, 255, 255, 0.12) 100%);
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.confirmation-btn.secondary:active {
    transform: translateY(0) scale(1);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

/* Light theme support */
[data-theme="light"] .confirmation-modal-overlay {
    background: linear-gradient(135deg,
        rgba(147, 51, 234, 0.15) 0%,
        rgba(79, 70, 229, 0.15) 50%,
        rgba(6, 182, 212, 0.1) 100%),
        rgba(255, 255, 255, 0.4);
}

[data-theme="light"] .confirmation-modal {
    background: linear-gradient(135deg,
        rgba(255, 255, 255, 0.8) 0%,
        rgba(255, 255, 255, 0.6) 50%,
        rgba(255, 255, 255, 0.7) 100%);
    border-color: rgba(0, 0, 0, 0.1);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.1),
        0 0 100px rgba(147, 51, 234, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

[data-theme="light"] .confirmation-modal h3 {
    color: #1e293b;
    background: linear-gradient(135deg, #1e293b 0%, #9333ea 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

[data-theme="light"] .confirmation-modal p {
    color: #64748b;
}

[data-theme="light"] .confirmation-btn.secondary {
    background: linear-gradient(135deg,
        rgba(0, 0, 0, 0.1) 0%,
        rgba(0, 0, 0, 0.05) 50%,
        rgba(0, 0, 0, 0.08) 100%);
    color: #1e293b;
    border-color: rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .confirmation-btn.secondary:hover {
    background: linear-gradient(135deg,
        rgba(0, 0, 0, 0.15) 0%,
        rgba(0, 0, 0, 0.08) 50%,
        rgba(0, 0, 0, 0.12) 100%);
}

/* Responsive design */
@media (max-width: 768px) {
    .confirmation-modal {
        max-width: calc(100vw - 2rem);
        margin: 0 1rem;
        padding: 24px;
    }
    
    .confirmation-modal h3 {
        font-size: 20px;
        margin-bottom: 16px;
    }
    
    .confirmation-modal p {
        font-size: 14px;
        margin-bottom: 24px;
    }
    
    .confirmation-modal .confirmation-buttons {
        gap: 12px;
        flex-direction: column;
    }
    
    .confirmation-btn {
        padding: 14px 24px;
        font-size: 14px;
        min-width: auto;
        width: 100%;
    }
}

/* Enhanced Modal animations */
@keyframes modalFadeIn {
    from {
        opacity: 0;
        backdrop-filter: blur(0px);
    }
    to {
        opacity: 1;
        backdrop-filter: blur(12px);
    }
}

@keyframes modalScaleIn {
    from {
        opacity: 0;
        transform: scale(0.9) translateY(-20px) rotateX(10deg);
    }
    50% {
        opacity: 0.8;
        transform: scale(0.95) translateY(-10px) rotateX(5deg);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0) rotateX(0deg);
    }
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-30px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes modalBounceIn {
    0% {
        opacity: 0;
        transform: scale(0.3) translateY(-50px);
    }
    50% {
        opacity: 0.8;
        transform: scale(1.05) translateY(-10px);
    }
    70% {
        transform: scale(0.95) translateY(5px);
    }
    100% {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

/* ===== COMPACT CONTEXT MENUS ===== */
/* Base styles - smaller and cleaner */
.context-menu,
.tab-context-menu {
    position: fixed;
    z-index: 10000;
    min-width: 140px;
    background: 
        linear-gradient(135deg, 
            rgba(0, 0, 0, 0.85) 0%, 
            rgba(0, 0, 0, 0.95) 100%);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-md);
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.3),
        0 4px 12px rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: var(--space-1);
    animation: contextMenuFadeIn 0.15s ease-out;
    position: relative;
    color: #ffffff;
}

/* Light mode context menu */
.theme-light .context-menu,
.theme-light .tab-context-menu,
[data-theme="light"] .context-menu,
[data-theme="light"] .tab-context-menu {
    background: 
        linear-gradient(135deg, 
            rgba(255, 255, 255, 0.95) 0%, 
            rgba(255, 255, 255, 0.98) 100%);
    border: 1px solid rgba(0, 0, 0, 0.15);
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.12),
        0 4px 12px rgba(0, 0, 0, 0.08);
    color: #1a1a1a;
}


.context-menu-item {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.15s ease;
    position: relative;
    color: #ffffff;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    min-height: 28px;
}

.context-menu-item:hover {
    background: rgba(59, 130, 246, 0.15);
    color: var(--editor-text);
}

/* Light mode context menu item */
.theme-light .context-menu-item,
[data-theme="light"] .context-menu-item {
    color: #1a1a1a;
}

.theme-light .context-menu-item:hover,
[data-theme="light"] .context-menu-item:hover {
    background: rgba(59, 130, 246, 0.12);
}

.context-menu-item i {
    font-size: var(--font-size-sm);
    color: var(--accent-primary);
    width: 14px;
    text-align: center;
    flex-shrink: 0;
}

.context-menu-item span {
    flex: 1;
    color: inherit;
}

.context-menu-item .shortcut {
    font-size: var(--font-size-xs);
    color: var(--editor-text-tertiary);
    font-family: var(--font-family-mono);
    opacity: 0.7;
    margin-left: var(--space-1);
}

.context-menu-separator {
    height: 1px;
    background: rgba(255, 255, 255, 0.15);
    margin: var(--space-1) var(--space-2);
}

/* Light mode separator */
.theme-light .context-menu-separator,
[data-theme="light"] .context-menu-separator {
    background: rgba(0, 0, 0, 0.1);
}

/* Context menu animations */
@keyframes contextMenuFadeIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Special styling for dangerous actions */
.context-menu-item[data-action="close"],
.context-menu-item[data-action="close-others"],
.context-menu-item[data-action="close-all"] {
    color: var(--accent-error);
}

.context-menu-item[data-action="close"]:hover,
.context-menu-item[data-action="close-others"]:hover,
.context-menu-item[data-action="close-all"]:hover {
    background: rgba(239, 68, 68, 0.15);
    color: #ef4444;
}

.theme-light .context-menu-item[data-action="close"]:hover,
.theme-light .context-menu-item[data-action="close-others"]:hover,
.theme-light .context-menu-item[data-action="close-all"]:hover,
[data-theme="light"] .context-menu-item[data-action="close"]:hover,
[data-theme="light"] .context-menu-item[data-action="close-others"]:hover,
[data-theme="light"] .context-menu-item[data-action="close-all"]:hover {
    background: rgba(239, 68, 68, 0.12);
}

.context-menu-item[data-action="close"] i,
.context-menu-item[data-action="close-others"] i,
.context-menu-item[data-action="close-all"] i {
    color: var(--accent-error);
}

/* ===== TABS ===== */
.modern-tabs-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-3) var(--space-6);
    background: 
        linear-gradient(135deg,
            rgba(255, 255, 255, 0.08) 0%,
            rgba(255, 255, 255, 0.04) 50%,
            rgba(255, 255, 255, 0.06) 100%);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-2xl);
    backdrop-filter: blur(20px) saturate(150%);
    -webkit-backdrop-filter: blur(20px) saturate(150%);
    box-shadow: 
        0 12px 32px rgba(0, 0, 0, 0.2),
        0 4px 16px rgba(0, 0, 0, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.15);
    transition: all var(--duration-normal) var(--ease-in-out);
    position: fixed;
    top: calc(64px + 4rem); /* Position below the floating nav with more spacing */
    left: 15%;
    right: 15%;
    width: 70%;
    max-width: 1000px;
    min-width: 600px;
    z-index: 999;
    margin-top: var(--space-6); /* More spacing between nav and tabs */
    box-sizing: border-box;
    margin-left: auto;
    margin-right: auto;
}

.tabs-track {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    flex: 1;
    overflow-x: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.tabs-track::-webkit-scrollbar {
    display: none;
}

.tab {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background: transparent;
    color: var(--editor-text-secondary);
    border: 1px solid transparent;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--duration-normal) cubic-bezier(0.4, 0, 0.2, 1);
    white-space: nowrap;
    position: relative;
    min-height: 36px;
}

.tab:hover {
    background: 
        linear-gradient(135deg,
            rgba(255, 255, 255, 0.08) 0%,
            rgba(255, 255, 255, 0.03) 100%);
    color: var(--editor-text);
    border-color: var(--glass-border);
    transform: translateY(-1px);
    box-shadow: 
        0 4px 12px rgba(0, 0, 0, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(8px) saturate(120%);
    -webkit-backdrop-filter: blur(8px) saturate(120%);
}

.tab.active {
    background: 
        linear-gradient(135deg,
            rgba(147, 51, 234, 0.2) 0%,
            rgba(79, 70, 229, 0.15) 100%);
    color: var(--editor-text);
    border-color: rgba(147, 51, 234, 0.4);
    box-shadow: 
        0 8px 25px rgba(147, 51, 234, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    transform: translateY(-1px);
}

.tab .tab-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 16px;
    height: 16px;
    border-radius: var(--radius-full);
    background: transparent;
    color: var(--editor-text-tertiary);
    border: none;
    cursor: pointer;
    transition: all var(--duration-normal) var(--ease-in-out);
    margin-left: var(--space-1);
    padding: 0;
    min-width: 16px;
    min-height: 16px;
}

.tab .tab-close:hover {
    background: var(--accent-error);
    color: white;
}

/* Modern tab close button styling */
.modern-tab-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    border-radius: var(--radius-full);
    background: transparent;
    color: var(--editor-text-tertiary);
    border: none;
    cursor: pointer;
    transition: all var(--duration-normal) var(--ease-in-out);
    margin-left: var(--space-1);
    padding: 0;
    min-width: 20px;
    min-height: 20px;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
}

.modern-tab-close:hover {
    background: var(--accent-error);
    color: white;
    transform: scale(1.1);
}

.tabs-controls {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    margin-left: var(--space-4);
}

/* Enhanced New Tab Button Styling */
#btnNewTab {
    background: var(--gradient-primary);
    color: white;
    border: 1px solid rgba(99, 102, 241, 0.3);
    box-shadow: var(--shadow-btn-primary);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-2xl);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    transform: translateZ(0);
    will-change: transform;
    /* Perfect dimensions for icon-only button */
    width: 40px;
    min-width: 40px;
    height: 40px;
    min-height: 40px;
    padding: 0;
    gap: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
}

#btnNewTab i {
    position: relative;
    z-index: 3;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

#btnNewTab::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.6s ease;
}

#btnNewTab:hover::before {
    left: 100%;
}

#btnNewTab:hover {
    background: linear-gradient(135deg, #5b21b6 0%, #7c3aed 50%, #c026d3 100%);
    border-color: rgba(139, 92, 246, 0.5);
    transform: translateY(-3px) scale(1.1);
    box-shadow: var(--shadow-btn-primary-hover);
}

#btnNewTab:hover i {
    transform: scale(1.2) rotate(90deg);
    animation: rotateIn 0.4s ease-out;
}

#btnNewTab:active {
    transform: translateY(-1px) scale(1.05);
    box-shadow: var(--shadow-btn-primary);
}

@keyframes rotateIn {
    0% { transform: scale(1) rotate(0deg); }
    50% { transform: scale(1.1) rotate(45deg); }
    100% { transform: scale(1.2) rotate(90deg); }
}

/* Responsive design for New Tab button */
@media (max-width: 768px) {
    #btnNewTab {
        width: 36px;
        min-width: 36px;
        height: 36px;
        min-height: 36px;
        padding: 0;
    }
}

@media (max-width: 480px) {
    #btnNewTab {
        width: 32px;
        min-width: 32px;
        height: 32px;
        min-height: 32px;
        padding: 0;
    }
}

/* New File Button Styling */
#btnNew {
    background: var(--accent-success);
    color: white;
    border: 1px solid var(--accent-success);
    box-shadow: var(--shadow-glow-success);
    transition: all var(--duration-normal) var(--ease-in-out);
    position: relative;
    overflow: hidden;
}

#btnNew::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.6s ease;
}

#btnNew:hover::before {
    left: 100%;
}

#btnNew:hover {
    background: #059669;
    border-color: #059669;
    transform: translateY(-1px);
    box-shadow: var(--shadow-glow-success), var(--shadow-lg);
}

#btnNew:active {
    transform: translateY(0);
    box-shadow: var(--shadow-glow-success), var(--shadow-md);
}

.tab-counter {
    font-size: var(--font-size-xs);
    color: var(--editor-text-secondary);
    font-family: var(--font-family-mono);
    padding: var(--space-2) var(--space-3);
    background: 
        linear-gradient(135deg,
            rgba(255, 255, 255, 0.08) 0%,
            rgba(255, 255, 255, 0.04) 100%);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(8px) saturate(120%);
    -webkit-backdrop-filter: blur(8px) saturate(120%);
    box-shadow: 
        0 4px 12px rgba(0, 0, 0, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    transition: all var(--duration-normal) var(--ease-in-out);
    font-weight: var(--font-weight-medium);
    min-width: 50px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
    text-align: center;
}

.tab-counter:hover {
    background: 
        linear-gradient(135deg,
            rgba(255, 255, 255, 0.12) 0%,
            rgba(255, 255, 255, 0.06) 100%);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-1px);
    box-shadow: 
        0 6px 16px rgba(0, 0, 0, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

.tab-counter.warning {
    color: var(--accent-warning);
    border-color: rgba(245, 158, 11, 0.3);
    background: 
        linear-gradient(135deg,
            rgba(245, 158, 11, 0.1) 0%,
            rgba(245, 158, 11, 0.05) 100%);
    box-shadow: 
        0 4px 12px rgba(245, 158, 11, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.tab-counter.limit-reached {
    color: var(--accent-error);
    border-color: rgba(239, 68, 68, 0.3);
    background: 
        linear-gradient(135deg,
            rgba(239, 68, 68, 0.1) 0%,
            rgba(239, 68, 68, 0.05) 100%);
    box-shadow: 
        0 4px 12px rgba(239, 68, 68, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    /* Removed automatic pulse animation for better performance */
}

@keyframes tabCounterPulse {
    0%, 100% {
        box-shadow: 
            0 4px 12px rgba(239, 68, 68, 0.2),
            inset 0 1px 0 rgba(255, 255, 255, 0.1);
    }
    50% {
        box-shadow: 
            0 6px 20px rgba(239, 68, 68, 0.3),
            inset 0 1px 0 rgba(255, 255, 255, 0.15);
    }
}

/* Content tabs */
.content-tabs {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-2) var(--space-4);
    background: var(--editor-bg-tertiary);
    border-bottom: 1px solid var(--editor-border);
}

.content-tab {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background: transparent;
    color: var(--editor-text-secondary);
    border: 1px solid transparent;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--duration-normal) var(--ease-in-out);
    white-space: nowrap;
    position: relative;
    min-height: 36px;
}

.content-tab:hover {
    background: var(--glass-bg);
    color: var(--editor-text);
    border-color: var(--glass-border);
}

.content-tab.active {
    background: var(--glass-bg-active);
    color: var(--editor-text);
    border-color: var(--accent-primary);
    box-shadow: var(--shadow-glow-primary);
}

.tab-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 18px;
    height: 18px;
    padding: 0 var(--space-1);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    background: var(--accent-primary);
    color: white;
    border-radius: var(--radius-full);
    margin-left: var(--space-1);
}

/* ===== PANELS ===== */
.modern-panel {
    background: 
        linear-gradient(135deg,
            rgba(255, 255, 255, 0.08) 0%,
            rgba(255, 255, 255, 0.03) 50%,
            rgba(255, 255, 255, 0.06) 100%);
    border: 1px solid var(--glass-border-light);
    border-radius: 24px;
    box-shadow: var(--glass-shadow-enhanced);
    backdrop-filter: blur(24px) saturate(180%);
    -webkit-backdrop-filter: blur(24px) saturate(180%);
    overflow: hidden;
    height: 100%;
    display: flex;
    flex-direction: column;
    position: relative;
    transition: all var(--duration-normal) var(--ease-in-out);
}

/* Light mode panel */
[data-theme="light"] .modern-panel {
    background: 
        linear-gradient(135deg,
            rgba(255, 255, 255, 0.95) 0%,
            rgba(255, 255, 255, 0.85) 50%,
            rgba(255, 255, 255, 0.9) 100%);
    border: 1px solid var(--glass-border);
}

.modern-panel .panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-4);
    background: var(--gradient-glass-header);
    border-bottom: 1px solid var(--glass-border);
    backdrop-filter: blur(12px) saturate(150%);
    -webkit-backdrop-filter: blur(12px) saturate(150%);
    transition: all var(--duration-normal) var(--ease-in-out);
}

.modern-panel .panel-title {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--editor-text);
}

.modern-panel .panel-actions {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.modern-panel .panel-content {
    flex: 1;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

/* ===== CONSOLE ===== */
.modern-console-container {
    background: 
        linear-gradient(135deg, 
            rgba(255, 255, 255, 0.12) 0%, 
            rgba(255, 255, 255, 0.05) 50%,
            rgba(255, 255, 255, 0.08) 100%);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 24px;
    box-shadow: 
        0 25px 50px rgba(0, 0, 0, 0.25),
        0 0 100px rgba(147, 51, 234, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(24px) saturate(150%);
    -webkit-backdrop-filter: blur(24px) saturate(150%);
    overflow: hidden;
    height: 100%;
    max-height: 100%;
    display: flex;
    flex-direction: column;
    flex: 1;
    min-height: 0;
    position: relative;
    transition: all var(--duration-normal) var(--ease-in-out);
    margin-top: var(--space-2);
}

/* Light mode console container */
[data-theme="light"] .modern-console-container {
    background: 
        linear-gradient(135deg, 
            rgba(0, 0, 0, 0.03) 0%, 
            rgba(0, 0, 0, 0.01) 50%,
            rgba(0, 0, 0, 0.02) 100%);
    border: 1px solid rgba(0, 0, 0, 0.1);
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.08),
        0 4px 16px rgba(0, 0, 0, 0.04),
        inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

.modern-console-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 20%, rgba(59, 130, 246, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(139, 92, 246, 0.03) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

/* Console tab specific styling */
#consoleContent .modern-console-container {
    height: 100% !important;
    flex: 1 !important;
    min-height: 0 !important;
}

.console-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-4);
    background: var(--gradient-glass-header);
    border-bottom: 1px solid var(--glass-border);
    backdrop-filter: blur(15px) saturate(150%);
    -webkit-backdrop-filter: blur(15px) saturate(150%);
    position: relative;
    z-index: 10; /* Higher z-index to ensure it stays above content */
    transition: all var(--duration-normal) var(--ease-in-out);
    /* Ensure header stays in place */
    flex-shrink: 0;
    min-height: 60px; /* Ensure minimum header height */
    /* Prevent content from going under header */
    contain: layout style;
}

/* Light mode console header */
[data-theme="light"] .console-header {
    background: 
        linear-gradient(135deg, 
            rgba(0, 0, 0, 0.05) 0%, 
            rgba(0, 0, 0, 0.02) 100%);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.console-title {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--editor-text);
    background: linear-gradient(135deg, var(--editor-text) 0%, var(--accent-primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.console-title i {
    font-size: var(--font-size-xl);
    color: var(--accent-primary);
    filter: drop-shadow(0 2px 4px rgba(59, 130, 246, 0.3));
}

.console-actions {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.console-stats {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    background: var(--gradient-glass);
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-xl);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(12px) saturate(150%);
    -webkit-backdrop-filter: blur(12px) saturate(150%);
    box-shadow: var(--shadow-btn-secondary);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    z-index: 2;
}

.console-stats:hover {
    background: var(--gradient-glass-hover);
    box-shadow: var(--shadow-btn-secondary-hover);
    transform: translateY(-1px);
}

/* Light mode console stats */
[data-theme="light"] .console-stats {
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.05) 0%, rgba(0, 0, 0, 0.02) 100%);
    border: 1px solid rgba(0, 0, 0, 0.1);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05), inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.stat-item {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--editor-text-secondary);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-lg);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    z-index: 3;
}

.stat-item i {
    font-size: var(--font-size-base);
    opacity: 0.8;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.stat-item span {
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    min-width: 1.5rem;
    text-align: center;
}

.stat-item:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--accent-primary);
    transform: scale(1.05);
}

[data-theme="light"] .stat-item:hover {
    background: rgba(0, 0, 0, 0.05);
}

.console-controls {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.console-controls .modern-btn {
    background: var(--gradient-glass);
    border: 1px solid var(--glass-border);
    color: var(--editor-text);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: var(--shadow-btn-secondary);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    z-index: 2;
}

.console-controls .modern-btn:hover {
    background: var(--gradient-glass-hover);
    border-color: var(--glass-border-hover);
    transform: translateY(-2px) scale(1.05);
    box-shadow: var(--shadow-btn-secondary-hover);
    color: var(--accent-primary);
}

.console-controls .modern-btn:hover i {
    transform: scale(1.1);
}

.console-controls .modern-btn:active {
    transform: translateY(0) scale(1.02);
    box-shadow: var(--shadow-btn-secondary);
}

/* Light mode console controls */
[data-theme="light"] .console-controls .modern-btn {
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.05) 0%, rgba(0, 0, 0, 0.02) 100%);
    border: 1px solid rgba(0, 0, 0, 0.1);
    color: var(--editor-text);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05), inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

[data-theme="light"] .console-controls .modern-btn:hover {
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.1) 0%, rgba(0, 0, 0, 0.05) 100%);
    border-color: rgba(0, 0, 0, 0.15);
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1), inset 0 1px 0 rgba(255, 255, 255, 0.2);
    color: var(--accent-primary);
}

[data-theme="light"] .console-controls .modern-btn:hover i {
    transform: scale(1.1);
}

.print-output-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    position: relative;
    z-index: 1;
    min-height: 0; /* Allow proper flex behavior */
}

.print-output-content {
    flex: 1;
    padding: var(--space-4);
    padding-top: var(--space-12); /* Increased top padding to push content down more */
    overflow-y: auto;
    font-family: var(--font-family-mono, 'Fira Code', 'Consolas', monospace);
    font-size: var(--font-size-sm, 13px);
    line-height: var(--line-height-relaxed, 1.6);
    color: var(--editor-text, #ffffff);
    background: transparent;
    /* Ensure content never goes under header */
    margin-top: var(--space-6); /* Increased margin to push content down more */
    clear: both;
    position: relative;
    z-index: 1;
    /* Responsive design */
    width: 100%;
    min-height: 0;
    /* Ensure proper spacing from header */
    scroll-padding-top: var(--space-6);
    /* Prevent content from going under header */
    contain: layout style;
}

/* Custom scrollbar for console output */
.print-output-content::-webkit-scrollbar {
    width: 8px;
}

.print-output-content::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-full);
}

.print-output-content::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-full);
    transition: all var(--duration-normal) var(--ease-in-out);
}

.print-output-content::-webkit-scrollbar-thumb:hover {
    background: var(--accent-primary);
    box-shadow: 0 0 8px rgba(59, 130, 246, 0.3);
}

/* Light mode scrollbar */
[data-theme="light"] .print-output-content::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.03);
}

[data-theme="light"] .print-output-content::-webkit-scrollbar-thumb {
    background: rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .print-output-content::-webkit-scrollbar-thumb:hover {
    background: var(--accent-primary);
}

.print-output-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-3) var(--space-4);
    background: var(--editor-bg-tertiary);
    border-bottom: 1px solid var(--editor-border);
    position: relative;
    z-index: 3; /* Higher z-index than content */
    flex-shrink: 0; /* Prevent header from shrinking */
    min-height: 60px; /* Ensure minimum header height */
}

.print-output-title {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--editor-text-secondary);
}

.print-output-controls {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.print-output-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    height: 100%;
    min-height: 0;
    flex-shrink: 0; /* Prevent shrinking */
}

.print-output-content {
    flex: 1;
    padding: var(--space-4);
    padding-top: var(--space-12); /* Increased top padding to push content down more */
    overflow-y: auto;
    font-family: var(--font-family-mono);
    font-size: var(--font-size-sm);
    line-height: var(--line-height-relaxed);
    color: var(--editor-text);
    min-height: 0;
    height: 100%;
    display: flex;
    flex-direction: column;
    /* Ensure content never goes under header */
    margin-top: var(--space-6); /* Increased margin to push content down more */
    clear: both;
    position: relative;
    z-index: 1;
    /* Responsive design */
    width: 100%;
    /* Ensure proper spacing from header */
    scroll-padding-top: var(--space-6);
    /* Prevent content from going under header */
    contain: layout style;
}

.console-welcome {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    text-align: center;
    color: var(--editor-text-secondary);
}

.welcome-icon {
    font-size: var(--font-size-4xl);
    color: var(--accent-primary);
    margin-bottom: var(--space-4);
    opacity: 0.8;
}

.welcome-content h4 {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    color: var(--editor-text);
    margin-bottom: var(--space-2);
}

.welcome-content p {
    font-size: var(--font-size-base);
    color: var(--editor-text-secondary);
}

/* ===== EDITOR ===== */
.modern-editor-container {
    background: var(--editor-bg-secondary);
    border: 1px solid var(--editor-border);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-glass);
    backdrop-filter: var(--glass-blur);
    overflow: hidden;
    height: 100%;
    max-height: 100%;
    display: flex;
    flex-direction: column;
    flex: 1;
    min-height: 0;
    width: 100%;
    position: relative;
    margin-top: var(--space-2);
}

/* Editor tab specific styling */
#editorContent .modern-editor-container {
    height: 100% !important;
    flex: 1 !important;
    min-height: 0 !important;
}

.editor-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-4);
    background: var(--glass-bg);
    border-bottom: 1px solid var(--editor-border);
}

.editor-title {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--editor-text);
}

.editor-actions {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.editor-content {
    flex: 1;
    overflow: hidden;
    position: relative;
    min-height: 0;
    height: 100%;
    width: 100%;
    display: flex;
    flex-direction: column;
}

/* ===== FLOATING BRAND ===== */
.modern-app-brand {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    text-decoration: none;
    color: var(--editor-text);
    transition: all var(--duration-normal) cubic-bezier(0.4, 0, 0.2, 1);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-xl);
    background: 
        linear-gradient(135deg, 
            rgba(255, 255, 255, 0.08) 0%, 
            rgba(255, 255, 255, 0.04) 100%);
    border: 1px solid rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(16px) saturate(150%);
    -webkit-backdrop-filter: blur(16px) saturate(150%);
    position: relative;
    overflow: hidden;
    box-shadow: 
        0 4px 20px rgba(0, 0, 0, 0.08),
        0 2px 8px rgba(0, 0, 0, 0.04),
        inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

.modern-app-brand::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.6s ease;
}

.modern-app-brand:hover {
    color: var(--accent-primary);
    transform: translateY(-2px) scale(1.01);
    background: 
        linear-gradient(135deg, 
            rgba(59, 130, 246, 0.12) 0%, 
            rgba(30, 64, 175, 0.08) 100%);
    border-color: rgba(59, 130, 246, 0.3);
    box-shadow: 
        0 8px 25px rgba(59, 130, 246, 0.15),
        0 4px 12px rgba(0, 0, 0, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.modern-app-brand:hover::before {
    left: 100%;
}

.brand-logo {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.brand-logo .logo-svg {
    width: 100%;
    height: 100%;
    filter: drop-shadow(0 0 8px rgba(59, 130, 246, 0.3));
    transition: all var(--duration-normal) cubic-bezier(0.4, 0, 0.2, 1);
    /* Removed automatic logo float animation for better performance */
}

.modern-app-brand:hover .brand-logo .logo-svg {
    filter: drop-shadow(0 0 12px rgba(59, 130, 246, 0.5));
    transform: scale(1.03) rotate(1deg);
}

/* Logo float animation */
@keyframes logoFloat {
    0%, 100% {
        transform: translateY(0px);
        filter: drop-shadow(0 0 8px rgba(59, 130, 246, 0.3));
    }
    50% {
        transform: translateY(-2px);
        filter: drop-shadow(0 0 10px rgba(59, 130, 246, 0.4));
    }
}

.brand-text {
    display: flex;
    align-items: center;
    line-height: 1;
}

.brand-name {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--editor-text);
    letter-spacing: -0.02em;
    transition: all var(--duration-normal) cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.brand-name::before {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-primary);
    transition: width var(--duration-normal) cubic-bezier(0.4, 0, 0.2, 1);
}

/* Brand hover effects */
.modern-app-brand:hover .brand-name {
    color: var(--accent-primary);
    transform: translateX(1px);
}

.modern-app-brand:hover .brand-name::before {
    width: 100%;
}

/* ===== CONSOLE MESSAGES ===== */
.console-message {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    margin-bottom: var(--space-2);
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: all var(--duration-normal) var(--ease-in-out);
    position: relative;
    overflow: hidden;
}

.console-message::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 3px;
    height: 100%;
    background: var(--accent-primary);
    border-radius: var(--radius-full);
}

.console-message:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.12);
    transform: translateX(2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

/* Console message types */
.console-message.console-error {
    background: rgba(239, 68, 68, 0.1);
    border-color: rgba(239, 68, 68, 0.2);
}

.console-message.console-error::before {
    background: #ef4444;
}

.console-message.console-warning {
    background: rgba(245, 158, 11, 0.1);
    border-color: rgba(245, 158, 11, 0.2);
}

.console-message.console-warning::before {
    background: #f59e0b;
}

.console-message.console-success {
    background: rgba(34, 197, 94, 0.1);
    border-color: rgba(34, 197, 94, 0.2);
}

.console-message.console-success::before {
    background: #22c55e;
}

.console-message.console-info {
    background: rgba(59, 130, 246, 0.1);
    border-color: rgba(59, 130, 246, 0.2);
}

.console-message.console-info::before {
    background: #3b82f6;
}

.console-message.console-system {
    background: rgba(107, 114, 128, 0.1);
    border-color: rgba(107, 114, 128, 0.2);
}

.console-message.console-system::before {
    background: #6b7280;
}

/* Light mode console messages */
[data-theme="light"] .console-message {
    background: rgba(0, 0, 0, 0.02);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

[data-theme="light"] .console-message:hover {
    background: rgba(0, 0, 0, 0.04);
    border-color: rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .console-message.console-error {
    background: rgba(239, 68, 68, 0.05);
    border-color: rgba(239, 68, 68, 0.1);
}

[data-theme="light"] .console-message.console-warning {
    background: rgba(245, 158, 11, 0.05);
    border-color: rgba(245, 158, 11, 0.1);
}

[data-theme="light"] .console-message.console-success {
    background: rgba(34, 197, 94, 0.05);
    border-color: rgba(34, 197, 94, 0.1);
}

[data-theme="light"] .console-message.console-info {
    background: rgba(59, 130, 246, 0.05);
    border-color: rgba(59, 130, 246, 0.1);
}

[data-theme="light"] .console-message.console-system {
    background: rgba(107, 114, 128, 0.05);
    border-color: rgba(107, 114, 128, 0.1);
}

/* Console message content */
.console-message .message-timestamp {
    font-size: var(--font-size-xs);
    color: var(--editor-text-tertiary);
    font-weight: var(--font-weight-medium);
    min-width: 60px;
    text-align: right;
    margin-top: 2px;
}

.console-message .message-text {
    flex: 1;
    color: var(--editor-text);
    font-family: var(--font-family-mono, 'Fira Code', 'Consolas', monospace);
    font-size: var(--font-size-sm);
    line-height: var(--line-height-relaxed);
    word-wrap: break-word;
    white-space: pre-wrap;
}

.console-message .message-icon {
    font-size: var(--font-size-base);
    margin-top: 2px;
    min-width: 16px;
}

.console-message.console-error .message-icon {
    color: #ef4444;
}

.console-message.console-warning .message-icon {
    color: #f59e0b;
}

.console-message.console-success .message-icon {
    color: #22c55e;
}

.console-message.console-info .message-icon {
    color: #3b82f6;
}

.console-message.console-system .message-icon {
    color: #6b7280;
}

/* Console welcome message */
.console-welcome {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    text-align: center;
    color: var(--editor-text-secondary);
    padding: var(--space-8);
}

.console-welcome .welcome-icon {
    font-size: 4rem;
    color: var(--accent-primary);
    margin-bottom: var(--space-4);
    opacity: 0.8;
    filter: drop-shadow(0 4px 8px rgba(59, 130, 246, 0.3));
}

.console-welcome .welcome-content h4 {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--space-2);
    color: var(--editor-text);
    background: linear-gradient(135deg, var(--editor-text) 0%, var(--accent-primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.console-welcome .welcome-content p {
    font-size: var(--font-size-sm);
    color: var(--editor-text-secondary);
    max-width: 400px;
    line-height: var(--line-height-relaxed);
}

/* ===== PRINT OUTPUT CONTENT HEADER OVERLAP FIX ===== */

/* Ensure print-output-content never goes under console header */
.print-output-content {
    /* Force proper positioning to prevent header overlap */
    position: relative;
    top: 0;
    left: 0;
    right: 0;
    /* Ensure content starts below header */
    transform: translateZ(0); /* Force hardware acceleration */
    will-change: transform; /* Optimize for animations */
}

/* Ensure console header stays above content */
.console-header {
    /* Force header to stay above content */
    position: relative;
    top: 0;
    left: 0;
    right: 0;
    /* Ensure header is always visible */
    transform: translateZ(0); /* Force hardware acceleration */
    will-change: transform; /* Optimize for animations */
}

/* ===== ENHANCED OUTPUT ITEMS ===== */

/* Pseudo Code Output Container */
.pseudo-output-container {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: var(--space-4) var(--space-3); /* Increased top padding */
    padding-bottom: var(--space-6); /* Extra bottom padding for Done message */
    margin: var(--space-3) 0;
    margin-top: var(--space-4); /* Extra top margin to prevent header overlap */
    position: relative;
    height: 500px; /* Fixed height instead of max-height */
    min-height: 500px; /* Ensure minimum height */
    max-height: 500px; /* Ensure maximum height */
    overflow-y: auto;
    overflow-x: hidden;
    scroll-behavior: smooth;
    flex-shrink: 0; /* Prevent shrinking */
    z-index: 2; /* Higher z-index to ensure visibility above header */
    scroll-padding-top: var(--space-2); /* Ensure first items are visible when scrolling */
    /* Ensure container never goes under header */
    clear: both;
    display: block;
    width: 100%;
}

.pseudo-output-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 10% 10%, rgba(59, 130, 246, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 90% 90%, rgba(139, 92, 246, 0.02) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

/* Light mode pseudo output container */
[data-theme="light"] .pseudo-output-container {
    background: rgba(0, 0, 0, 0.02);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

/* Custom scrollbar for pseudo output container */
.pseudo-output-container::-webkit-scrollbar {
    width: 8px;
}

.pseudo-output-container::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-full);
    margin: var(--space-2) 0;
}

.pseudo-output-container::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-full);
    transition: all var(--duration-normal) var(--ease-in-out);
}

.pseudo-output-container::-webkit-scrollbar-thumb:hover {
    background: var(--accent-primary);
    box-shadow: 0 0 8px rgba(59, 130, 246, 0.3);
}

.pseudo-output-container::-webkit-scrollbar-thumb:active {
    background: var(--accent-secondary);
}

/* Light mode scrollbar */
[data-theme="light"] .pseudo-output-container::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.03);
}

[data-theme="light"] .pseudo-output-container::-webkit-scrollbar-thumb {
    background: rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .pseudo-output-container::-webkit-scrollbar-thumb:hover {
    background: var(--accent-primary);
    box-shadow: 0 0 8px rgba(59, 130, 246, 0.2);
}

/* Pseudo Code Output Lines */
.print-output-line {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    padding: var(--space-2) 0;
    margin-bottom: var(--space-1);
    font-family: var(--font-family-mono, 'Fira Code', 'Consolas', monospace);
    font-size: var(--font-size-sm);
    line-height: var(--line-height-relaxed);
    color: var(--editor-text);
    word-wrap: break-word;
    white-space: pre-wrap;
    position: relative;
    z-index: 2; /* Higher z-index to ensure visibility */
    transition: all var(--duration-normal) var(--ease-in-out);
    width: 100%; /* Ensure full width */
    min-height: 1.5em; /* Ensure minimum height for visibility */
}

.print-output-line:last-child {
    margin-bottom: 0;
}

/* Ensure first output line is visible at the top */
.print-output-line:first-child {
    margin-top: 0;
    padding-top: var(--space-1);
}

/* Ensure proper spacing for all output lines */
.print-output-line {
    margin-top: 0;
    margin-bottom: var(--space-1);
}

.print-output-line::before {
    content: '>';
    color: var(--accent-primary);
    font-weight: var(--font-weight-bold);
    min-width: 20px;
    text-align: center;
    margin-top: 2px;
    opacity: 0.7;
    flex-shrink: 0;
}

.print-output-line:hover {
    color: var(--accent-primary);
    transform: translateX(2px);
}

.print-output-line:hover::before {
    opacity: 1;
    color: var(--accent-secondary);
}

/* ===== MODERN CONSOLE MESSAGES ===== */

/* Modern Console Message Base */
.modern-console-message {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-5);
    margin: var(--space-2) 0;
    border-radius: var(--radius-2xl);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid transparent;
    transition: all var(--duration-normal) var(--ease-out);
    animation: modernMessageSlideIn 0.4s var(--ease-out);
    box-shadow: 
        0 4px 20px rgba(0, 0, 0, 0.1),
        0 2px 8px rgba(0, 0, 0, 0.05),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    column-count: 1;
    column-gap: 0;
    column-fill: auto;
    break-inside: avoid;
    max-width: 100%;
    min-width: 0;
    word-break: break-word;
}

.modern-console-message::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, 
        rgba(255, 255, 255, 0.1) 0%, 
        rgba(255, 255, 255, 0.05) 50%,
        rgba(255, 255, 255, 0.08) 100%);
    pointer-events: none;
    z-index: 0;
}

.modern-console-message:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 
        0 8px 30px rgba(0, 0, 0, 0.15),
        0 4px 12px rgba(0, 0, 0, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

/* Success Message - Done */
.modern-console-message.modern-success {
    background: linear-gradient(135deg, 
        rgba(34, 197, 94, 0.12) 0%, 
        rgba(34, 197, 94, 0.08) 50%,
        rgba(34, 197, 94, 0.10) 100%);
    border-color: rgba(34, 197, 94, 0.25);
    margin-bottom: var(--space-4); /* Extra bottom margin for Done message */
    position: relative;
    z-index: 10; /* Ensure it appears above other content */
    width: 100%; /* Full width */
    max-width: 100%; /* Prevent overflow */
    min-width: 0; /* Allow shrinking */
    word-wrap: break-word; /* Break long words */
    overflow-wrap: break-word; /* Modern word breaking */
    align-items: center; /* Center content vertically */
    justify-content: center; /* Center content horizontally */
    text-align: center; /* Center text alignment */
    min-height: 60px; /* Minimum height for better centering */
    display: flex; /* Ensure flexbox behavior */
}

.modern-console-message.modern-success::before {
    background: linear-gradient(135deg, 
        rgba(34, 197, 94, 0.08) 0%, 
        rgba(34, 197, 94, 0.04) 50%,
        rgba(34, 197, 94, 0.06) 100%);
}

.modern-console-message.modern-success .modern-icon {
    color: #22c55e;
    filter: drop-shadow(0 2px 8px rgba(34, 197, 94, 0.4));
    animation: modernSuccessIconBounce 0.6s var(--ease-out);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.modern-console-message.modern-success .modern-text {
    color: #16a34a;
    font-weight: var(--font-weight-semibold);
    font-size: clamp(0.875rem, 2.5vw, 1rem); /* Responsive font size */
    line-height: 1.4; /* Better line height for readability */
    word-wrap: break-word;
    overflow-wrap: break-word;
    hyphens: auto;
    max-width: 100%;
    min-width: 0;
    display: flex;
    align-items: center;
    justify-content: flex-start; /* Left align text */
    text-align: left; /* Left align text content */
}

/* Error Message */
.modern-console-message.modern-error {
    background: linear-gradient(135deg, 
        rgba(239, 68, 68, 0.12) 0%, 
        rgba(239, 68, 68, 0.08) 50%,
        rgba(239, 68, 68, 0.10) 100%);
    border-color: rgba(239, 68, 68, 0.25);
    width: 100%; /* Full width */
    max-width: 100%; /* Prevent overflow */
    min-width: 0; /* Allow shrinking */
    word-wrap: break-word; /* Break long words */
    overflow-wrap: break-word; /* Modern word breaking */
    align-items: center; /* Center content vertically */
    justify-content: center; /* Center content horizontally */
    text-align: center; /* Center text alignment */
    min-height: 60px; /* Minimum height for better centering */
    display: flex; /* Ensure flexbox behavior */
}

.modern-console-message.modern-error::before {
    background: linear-gradient(135deg, 
        rgba(239, 68, 68, 0.08) 0%, 
        rgba(239, 68, 68, 0.04) 50%,
        rgba(239, 68, 68, 0.06) 100%);
}

.modern-console-message.modern-error .modern-icon {
    color: #ef4444;
    filter: drop-shadow(0 2px 8px rgba(239, 68, 68, 0.4));
    animation: modernErrorIconShake 0.5s var(--ease-out);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.modern-console-message.modern-error .modern-text {
    color: #dc2626;
    font-weight: var(--font-weight-medium);
    font-size: clamp(0.875rem, 2.5vw, 1rem); /* Responsive font size */
    line-height: 1.4; /* Better line height for readability */
    word-wrap: break-word;
    overflow-wrap: break-word;
    hyphens: auto;
    max-width: 100%;
    min-width: 0;
    display: flex;
    align-items: center;
    justify-content: flex-start; /* Left align text */
    text-align: left; /* Left align text content */
}

/* Warning Message */
.modern-console-message.modern-warning {
    background: linear-gradient(135deg, 
        rgba(245, 158, 11, 0.12) 0%, 
        rgba(245, 158, 11, 0.08) 50%,
        rgba(245, 158, 11, 0.10) 100%);
    border-color: rgba(245, 158, 11, 0.25);
    width: 100%; /* Full width */
    max-width: 100%; /* Prevent overflow */
    min-width: 0; /* Allow shrinking */
    word-wrap: break-word; /* Break long words */
    overflow-wrap: break-word; /* Modern word breaking */
    align-items: center; /* Center content vertically */
    justify-content: center; /* Center content horizontally */
    text-align: center; /* Center text alignment */
    min-height: 60px; /* Minimum height for better centering */
    display: flex; /* Ensure flexbox behavior */
}

.modern-console-message.modern-warning::before {
    background: linear-gradient(135deg, 
        rgba(245, 158, 11, 0.08) 0%, 
        rgba(245, 158, 11, 0.04) 50%,
        rgba(245, 158, 11, 0.06) 100%);
}

.modern-console-message.modern-warning .modern-icon {
    color: #f59e0b;
    filter: drop-shadow(0 2px 8px rgba(245, 158, 11, 0.4));
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    /* Removed automatic warning icon pulse animation for better performance */
}

.modern-console-message.modern-warning .modern-text {
    color: #d97706;
    font-weight: var(--font-weight-medium);
    font-size: clamp(0.875rem, 2.5vw, 1rem); /* Responsive font size */
    line-height: 1.4; /* Better line height for readability */
    word-wrap: break-word;
    overflow-wrap: break-word;
    hyphens: auto;
    max-width: 100%;
    min-width: 0;
    display: flex;
    align-items: center;
    justify-content: flex-start; /* Left align text */
    text-align: left; /* Left align text content */
}

/* Info Message */
.modern-console-message.modern-info {
    background: linear-gradient(135deg, 
        rgba(59, 130, 246, 0.12) 0%, 
        rgba(59, 130, 246, 0.08) 50%,
        rgba(59, 130, 246, 0.10) 100%);
    border-color: rgba(59, 130, 246, 0.25);
    width: 100%; /* Full width */
    max-width: 100%; /* Prevent overflow */
    min-width: 0; /* Allow shrinking */
    word-wrap: break-word; /* Break long words */
    overflow-wrap: break-word; /* Modern word breaking */
    align-items: center; /* Center content vertically */
    justify-content: center; /* Center content horizontally */
    text-align: center; /* Center text alignment */
    min-height: 60px; /* Minimum height for better centering */
    display: flex; /* Ensure flexbox behavior */
}

.modern-console-message.modern-info::before {
    background: linear-gradient(135deg, 
        rgba(59, 130, 246, 0.08) 0%, 
        rgba(59, 130, 246, 0.04) 50%,
        rgba(59, 130, 246, 0.06) 100%);
}

.modern-console-message.modern-info .modern-icon {
    color: #3b82f6;
    filter: drop-shadow(0 2px 8px rgba(59, 130, 246, 0.4));
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    /* Removed automatic info icon glow animation for better performance */
}

.modern-console-message.modern-info .modern-text {
    color: #2563eb;
    font-weight: var(--font-weight-medium);
    font-size: clamp(0.875rem, 2.5vw, 1rem); /* Responsive font size */
    line-height: 1.4; /* Better line height for readability */
    word-wrap: break-word;
    overflow-wrap: break-word;
    hyphens: auto;
    max-width: 100%;
    min-width: 0;
    display: flex;
    align-items: center;
    justify-content: flex-start; /* Left align text */
    text-align: left; /* Left align text content */
}

/* Debug Message */
.modern-console-message.modern-debug {
    background: linear-gradient(135deg, 
        rgba(107, 114, 128, 0.12) 0%, 
        rgba(107, 114, 128, 0.08) 50%,
        rgba(107, 114, 128, 0.10) 100%);
    border-color: rgba(107, 114, 128, 0.25);
    width: 100%; /* Full width */
    max-width: 100%; /* Prevent overflow */
    min-width: 0; /* Allow shrinking */
    word-wrap: break-word; /* Break long words */
    overflow-wrap: break-word; /* Modern word breaking */
    align-items: center; /* Center content vertically */
    justify-content: center; /* Center content horizontally */
    text-align: center; /* Center text alignment */
    min-height: 60px; /* Minimum height for better centering */
    display: flex; /* Ensure flexbox behavior */
}

.modern-console-message.modern-debug::before {
    background: linear-gradient(135deg, 
        rgba(107, 114, 128, 0.08) 0%, 
        rgba(107, 114, 128, 0.04) 50%,
        rgba(107, 114, 128, 0.06) 100%);
}

.modern-console-message.modern-debug .modern-icon {
    color: #6b7280;
    filter: drop-shadow(0 2px 8px rgba(107, 114, 128, 0.4));
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.modern-console-message.modern-debug .modern-text {
    color: #4b5563;
    font-weight: var(--font-weight-normal);
    font-family: var(--font-family-mono, 'Fira Code', 'Consolas', monospace);
    font-size: clamp(0.875rem, 2.5vw, 1rem); /* Responsive font size */
    line-height: 1.4; /* Better line height for readability */
    word-wrap: break-word;
    overflow-wrap: break-word;
    hyphens: auto;
    max-width: 100%;
    min-width: 0;
    display: flex;
    align-items: center;
    justify-content: flex-start; /* Left align text */
    text-align: left; /* Left align text content */
}

/* System Message */
.modern-console-message.modern-system {
    background: linear-gradient(135deg, 
        rgba(139, 92, 246, 0.12) 0%, 
        rgba(139, 92, 246, 0.08) 50%,
        rgba(139, 92, 246, 0.10) 100%);
    border-color: rgba(139, 92, 246, 0.25);
    width: 100%; /* Full width */
    max-width: 100%; /* Prevent overflow */
    min-width: 0; /* Allow shrinking */
    word-wrap: break-word; /* Break long words */
    overflow-wrap: break-word; /* Modern word breaking */
    align-items: center; /* Center content vertically */
    justify-content: center; /* Center content horizontally */
    text-align: center; /* Center text alignment */
    min-height: 60px; /* Minimum height for better centering */
    display: flex; /* Ensure flexbox behavior */
}

.modern-console-message.modern-system::before {
    background: linear-gradient(135deg, 
        rgba(139, 92, 246, 0.08) 0%, 
        rgba(139, 92, 246, 0.04) 50%,
        rgba(139, 92, 246, 0.06) 100%);
}

.modern-console-message.modern-system .modern-icon {
    color: #8b5cf6;
    filter: drop-shadow(0 2px 8px rgba(139, 92, 246, 0.4));
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.modern-console-message.modern-system .modern-text {
    color: #7c3aed;
    font-weight: var(--font-weight-medium);
    font-size: clamp(0.875rem, 2.5vw, 1rem); /* Responsive font size */
    line-height: 1.4; /* Better line height for readability */
    word-wrap: break-word;
    overflow-wrap: break-word;
    hyphens: auto;
    max-width: 100%;
    min-width: 0;
    display: flex;
    align-items: center;
    justify-content: flex-start; /* Left align text */
    text-align: left; /* Left align text content */
}

/* Message Content */
.modern-console-message .modern-icon {
    font-size: var(--font-size-xl);
    min-width: 24px;
    text-align: center;
    z-index: 1;
    position: relative;
    flex-shrink: 0;
}

.modern-console-message .modern-text {
    flex: 1;
    font-size: var(--font-size-base);
    line-height: var(--line-height-relaxed);
    z-index: 1;
    position: relative;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
    word-wrap: break-word;
    white-space: normal;
    overflow-wrap: break-word;
    hyphens: auto;
    min-width: 0; /* Allow text to shrink */
}

.modern-console-message .modern-text-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    min-width: 0; /* Allow content to shrink */
}

.modern-console-message .modern-timestamp {
    font-size: var(--font-size-xs);
    color: var(--editor-text-tertiary);
    font-weight: var(--font-weight-medium);
    min-width: 60px;
    text-align: right;
    z-index: 1;
    position: relative;
    opacity: 0.7;
}

/* Light Mode Adjustments */
[data-theme="light"] .modern-console-message {
    background: linear-gradient(135deg, 
        rgba(0, 0, 0, 0.03) 0%, 
        rgba(0, 0, 0, 0.01) 50%,
        rgba(0, 0, 0, 0.02) 100%);
    border-color: rgba(0, 0, 0, 0.08);
    box-shadow: 
        0 4px 20px rgba(0, 0, 0, 0.05),
        0 2px 8px rgba(0, 0, 0, 0.02),
        inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

[data-theme="light"] .modern-console-message:hover {
    box-shadow: 
        0 8px 30px rgba(0, 0, 0, 0.08),
        0 4px 12px rgba(0, 0, 0, 0.03),
        inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

[data-theme="light"] .modern-console-message.modern-success {
    background: linear-gradient(135deg, 
        rgba(34, 197, 94, 0.08) 0%, 
        rgba(34, 197, 94, 0.04) 50%,
        rgba(34, 197, 94, 0.06) 100%);
    border-color: rgba(34, 197, 94, 0.15);
}

[data-theme="light"] .modern-console-message.modern-error {
    background: linear-gradient(135deg, 
        rgba(239, 68, 68, 0.08) 0%, 
        rgba(239, 68, 68, 0.04) 50%,
        rgba(239, 68, 68, 0.06) 100%);
    border-color: rgba(239, 68, 68, 0.15);
}

[data-theme="light"] .modern-console-message.modern-warning {
    background: linear-gradient(135deg, 
        rgba(245, 158, 11, 0.08) 0%, 
        rgba(245, 158, 11, 0.04) 50%,
        rgba(245, 158, 11, 0.06) 100%);
    border-color: rgba(245, 158, 11, 0.15);
}

[data-theme="light"] .modern-console-message.modern-info {
    background: linear-gradient(135deg, 
        rgba(59, 130, 246, 0.08) 0%, 
        rgba(59, 130, 246, 0.04) 50%,
        rgba(59, 130, 246, 0.06) 100%);
    border-color: rgba(59, 130, 246, 0.15);
}

[data-theme="light"] .modern-console-message.modern-debug {
    background: linear-gradient(135deg, 
        rgba(107, 114, 128, 0.08) 0%, 
        rgba(107, 114, 128, 0.04) 50%,
        rgba(107, 114, 128, 0.06) 100%);
    border-color: rgba(107, 114, 128, 0.15);
}

[data-theme="light"] .modern-console-message.modern-system {
    background: linear-gradient(135deg, 
        rgba(139, 92, 246, 0.08) 0%, 
        rgba(139, 92, 246, 0.04) 50%,
        rgba(139, 92, 246, 0.06) 100%);
    border-color: rgba(139, 92, 246, 0.15);
}

/* Animations */
/* Responsive Design for Messages */
@media (max-width: 768px) {
    .modern-console-message {
        padding: var(--space-3) var(--space-4);
        margin: var(--space-1) 0;
        gap: var(--space-2);
    }
    
    .modern-console-message .modern-icon {
        font-size: var(--font-size-lg);
        min-width: 20px;
    }
    
    .modern-console-message .modern-text {
        font-size: var(--font-size-sm);
    }
    
    /* Enhanced Done message responsiveness for tablets */
    .modern-console-message.modern-success {
        padding: var(--space-3) var(--space-4);
        margin-bottom: var(--space-3);
        align-items: center;
        justify-content: center;
        text-align: center;
    }
    
    .modern-console-message.modern-success .modern-text {
        font-size: clamp(0.75rem, 3vw, 0.875rem);
        line-height: 1.3;
        display: flex;
        align-items: center;
        justify-content: flex-start; /* Left align text */
        text-align: left; /* Left align text content */
    }
    
    .modern-console-message.modern-success .modern-icon {
        font-size: var(--font-size-lg);
        min-width: 18px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    /* Adjust output container height for tablets */
    .pseudo-output-container {
        height: 400px; /* Fixed height for tablets */
        min-height: 400px;
        max-height: 400px;
        padding: var(--space-3) var(--space-2); /* Responsive padding */
    }
    
    /* Ensure print output lines are responsive on tablets */
    .print-output-line {
        font-size: clamp(0.75rem, 2.5vw, 0.875rem);
        padding: var(--space-1) 0;
        gap: var(--space-2);
    }
    
    /* Ensure pseudo output container has proper spacing on tablets */
    .pseudo-output-container {
        margin-top: var(--space-5); /* Extra margin on tablets */
    }
    
    /* Ensure print output content has proper spacing on tablets */
    .print-output-content {
        padding-top: var(--space-16); /* Increased top padding on tablets */
        margin-top: var(--space-8); /* Increased margin on tablets */
        padding: var(--space-3) var(--space-2); /* Responsive padding */
        font-size: clamp(0.75rem, 2.5vw, 0.875rem); /* Responsive font size */
    }
    
    /* Ensure console header has proper height on tablets */
    .console-header {
        min-height: 55px; /* Smaller header height on tablets */
        padding: var(--space-3) var(--space-4);
    }
}

@media (max-width: 480px) {
    .modern-console-message {
        padding: var(--space-2) var(--space-3);
        border-radius: var(--radius-lg);
    }
    
    .modern-console-message .modern-text {
        font-size: var(--font-size-xs);
        line-height: var(--line-height-normal);
    }
    
    /* Enhanced Done message responsiveness for mobile */
    .modern-console-message.modern-success {
        padding: var(--space-2) var(--space-3);
        margin-bottom: var(--space-2);
        border-radius: var(--radius-lg);
        align-items: center;
        justify-content: center;
        text-align: center;
    }
    
    .modern-console-message.modern-success .modern-text {
        font-size: clamp(0.625rem, 4vw, 0.75rem);
        line-height: 1.2;
        font-weight: var(--font-weight-medium);
        display: flex;
        align-items: center;
        justify-content: flex-start; /* Left align text */
        text-align: left; /* Left align text content */
    }
    
    .modern-console-message.modern-success .modern-icon {
        font-size: var(--font-size-base);
        min-width: 16px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    /* Adjust output container height for mobile */
    .pseudo-output-container {
        height: 300px; /* Fixed height for mobile */
        min-height: 300px;
        max-height: 300px;
        padding: var(--space-2) var(--space-1); /* Responsive padding for mobile */
    }
    
    /* Ensure print output lines are responsive on mobile */
    .print-output-line {
        font-size: clamp(0.625rem, 3vw, 0.75rem);
        padding: var(--space-1) 0;
        gap: var(--space-1);
        line-height: 1.4; /* Tighter line height for mobile */
    }
    
    /* Ensure pseudo output lines are visible on mobile */
    .print-output-line::before {
        min-width: 16px; /* Smaller prefix on mobile */
        font-size: 0.75em;
    }
    
    /* Ensure pseudo output container has proper spacing on mobile */
    .pseudo-output-container {
        margin-top: var(--space-6); /* Extra margin on mobile */
    }
    
    /* Ensure print output content has proper spacing on mobile */
    .print-output-content {
        padding-top: var(--space-20); /* Increased top padding on mobile */
        margin-top: var(--space-10); /* Increased margin on mobile */
        padding: var(--space-2) var(--space-1); /* Responsive padding */
        font-size: clamp(0.625rem, 3vw, 0.75rem); /* Responsive font size */
        line-height: 1.4; /* Tighter line height for mobile */
    }
    
    /* Ensure print output header has proper height on mobile */
    .print-output-header {
        min-height: 50px; /* Smaller header height on mobile */
        padding: var(--space-2) var(--space-3);
    }
    
    /* Ensure console header has proper height on mobile */
    .console-header {
        min-height: 50px; /* Smaller header height on mobile */
        padding: var(--space-2) var(--space-3);
    }
}

/* Extra small screens and landscape orientation */
@media (max-width: 360px) {
    /* Ensure pseudo output container is visible on extra small screens */
    .pseudo-output-container {
        height: 250px; /* Smaller height for extra small screens */
        min-height: 250px;
        max-height: 250px;
        padding: var(--space-1) var(--space-1);
    }
    
    .print-output-line {
        font-size: clamp(0.5rem, 4vw, 0.625rem);
        padding: 2px 0;
        gap: 8px;
        line-height: 1.3;
    }
    
    .print-output-line::before {
        min-width: 12px;
        font-size: 0.7em;
    }
    
    /* Ensure pseudo output container has proper spacing on extra small screens */
    .pseudo-output-container {
        margin-top: var(--space-6); /* Extra margin on extra small screens */
    }
    
    /* Ensure print output content has proper spacing on extra small screens */
    .print-output-content {
        padding-top: var(--space-20); /* Increased top padding on extra small screens */
        margin-top: var(--space-10); /* Increased margin on extra small screens */
        padding: var(--space-1) var(--space-1); /* Minimal padding */
        font-size: clamp(0.5rem, 4vw, 0.625rem); /* Responsive font size */
        line-height: 1.3; /* Tighter line height for extra small screens */
    }
    
    /* Ensure print output header has proper height on extra small screens */
    .print-output-header {
        min-height: 45px; /* Even smaller header height on extra small screens */
        padding: var(--space-1) var(--space-2);
    }
    
    /* Ensure console header has proper height on extra small screens */
    .console-header {
        min-height: 45px; /* Even smaller header height on extra small screens */
        padding: var(--space-1) var(--space-2);
    }
    
    .modern-console-message.modern-success {
        padding: var(--space-1) var(--space-2);
        margin-bottom: var(--space-1);
        align-items: center;
        justify-content: center;
        text-align: center;
    }
    
    .modern-console-message.modern-success .modern-text {
        font-size: clamp(0.5rem, 5vw, 0.625rem);
        line-height: 1.1;
        display: flex;
        align-items: center;
        justify-content: flex-start; /* Left align text */
        text-align: left; /* Left align text content */
    }
    
    .modern-console-message.modern-success .modern-icon {
        font-size: var(--font-size-sm);
        min-width: 14px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
}

/* Landscape orientation on mobile */
@media (max-width: 768px) and (orientation: landscape) {
    .modern-console-message.modern-success {
        padding: var(--space-2) var(--space-3);
        margin-bottom: var(--space-2);
        align-items: center;
        justify-content: center;
        text-align: center;
    }
    
    .modern-console-message.modern-success .modern-text {
        font-size: clamp(0.75rem, 2.5vw, 0.875rem);
        line-height: 1.25;
        display: flex;
        align-items: center;
        justify-content: flex-start; /* Left align text */
        text-align: left; /* Left align text content */
    }
    
    .modern-console-message.modern-success .modern-icon {
        display: flex;
        align-items: center;
        justify-content: center;
    }
}

/* Performance optimizations for many messages */
.modern-console-message {
    contain: layout style;
}

.modern-console-message:hover {
    will-change: transform, opacity;
}

/* Ensure console output maintains fixed height regardless of content */
.console-output:empty::after {
    content: '';
    display: block;
    height: 100%;
    min-height: 500px;
}

.pseudo-output-container:empty::after {
    content: '';
    display: block;
    height: 100%;
    min-height: 500px;
}

@keyframes modernMessageSlideIn {
    0% {
        opacity: 0;
        transform: translateY(-10px) scale(0.98);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes modernSuccessIconBounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-8px);
    }
    60% {
        transform: translateY(-4px);
    }
}

@keyframes modernErrorIconShake {
    0%, 100% {
        transform: translateX(0);
    }
    10%, 30%, 50%, 70%, 90% {
        transform: translateX(-2px);
    }
    20%, 40%, 60%, 80% {
        transform: translateX(2px);
    }
}

@keyframes modernWarningIconPulse {
    0%, 100% {
        transform: scale(1);
        filter: drop-shadow(0 2px 8px rgba(245, 158, 11, 0.4));
    }
    50% {
        transform: scale(1.1);
        filter: drop-shadow(0 4px 12px rgba(245, 158, 11, 0.6));
    }
}

@keyframes modernInfoIconGlow {
    0%, 100% {
        filter: drop-shadow(0 2px 8px rgba(59, 130, 246, 0.4));
    }
    50% {
        filter: drop-shadow(0 4px 16px rgba(59, 130, 246, 0.7));
    }
}

/* ===== TOOLTIPS ===== */
.modern-tooltip {
    position: absolute;
    z-index: 9999;
    padding: 8px 12px;
    font-size: 12px;
    font-weight: 500;
    color: white;
    background: rgba(0, 0, 0, 0.8);
    border-radius: 6px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transform: translateY(4px);
    transition: all 0.2s ease-out;
    pointer-events: none;
    font-family: var(--font-family-primary);
}

.modern-tooltip.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* Tooltip arrow */
.modern-tooltip::before {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    border-top: 5px solid rgba(0, 0, 0, 0.8);
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1024px) {
    .modern-tabs-container {
        left: 12.5%;
        right: 12.5%;
        width: 75%;
        min-width: 500px;
        top: calc(52px + 3rem);
        padding: var(--space-2) var(--space-4);
    }
}

@media (max-width: 768px) {
    .modern-tabs-container {
        left: 10%;
        right: 10%;
        width: 80%;
        min-width: 400px;
        top: calc(52px + 2.5rem);
        padding: var(--space-2) var(--space-3);
    }
    
    .modern-btn {
        padding: var(--space-2) var(--space-3);
        font-size: var(--font-size-xs);
    }
    
    .modern-btn-sm {
        padding: var(--space-1) var(--space-2);
        font-size: var(--font-size-xs);
    }
    
    .tabs-controls {
        margin-left: var(--space-2);
    }
    
    .console-actions {
        flex-direction: column;
        gap: var(--space-2);
    }
    
    .console-stats {
        gap: var(--space-2);
    }
    
    /* Mobile tooltip adjustments */
    .modern-tooltip {
        font-size: var(--font-size-xs);
        padding: var(--space-1) var(--space-2);
        max-width: 150px;
    }
}

@media (max-width: 640px) {
    .modern-tabs-container {
        left: 5%;
        right: 5%;
        width: 90%;
        min-width: 320px;
        top: calc(48px + 2rem);
        padding: var(--space-2) var(--space-3);
    }
}

@media (max-width: 640px) {
    .modern-modal {
        margin: var(--space-4);
        max-height: calc(100vh - 2rem);
    }
    
    .modern-modal .modal-header,
    .modern-modal .modal-body,
    .modern-modal .modal-footer {
        padding: var(--space-4);
    }
    
    .brand-text {
        display: none;
    }
    
    .modern-app-brand {
        gap: var(--space-2);
    }
}

/* ===== SETTINGS CONTROL CLASSES ===== */
/* Disable glass effects */
.no-glass {
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    background: rgba(255, 255, 255, 0.1) !important;
    box-shadow: none !important;
}

.no-glass::before,
.no-glass::after {
    display: none !important;
}

/* Disable animations */
.reduced-motion * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
}

.reduced-motion *,
.reduced-motion *::before,
.reduced-motion *::after {
    animation-delay: 0s !important;
    transition-delay: 0s !important;
}

/* Disable particle effects */
.no-particles {
    display: none !important;
}

/* Light mode overrides for disabled effects */
[data-theme="light"] .no-glass {
    background: rgba(0, 0, 0, 0.02) !important;
}

/* ===== VISUAL ENHANCEMENTS ===== */

/* Gradient text effects */
.gradient-text-primary {
    background: var(--gradient-text-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: transparent;
}

.gradient-text-secondary {
    background: var(--gradient-text-secondary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: transparent;
}

.gradient-text-success {
    background: var(--gradient-text-success);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: transparent;
}

.gradient-text-warning {
    background: var(--gradient-text-warning);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: transparent;
}

.gradient-text-error {
    background: var(--gradient-text-error);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: transparent;
}

/* Animated gradient backgrounds */
.animated-gradient {
    background: linear-gradient(-45deg, #ee7752, #e73c7e, #23a6d5, #23d5ab);
    background-size: 400% 400%;
    /* Removed automatic gradient shift animation for better performance */
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* Glass morphism enhanced effects */
.glass-enhanced {
    background: var(--gradient-glass-light);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: var(--shadow-glass-lg);
}

.glass-enhanced:hover {
    background: var(--gradient-glass-medium);
    backdrop-filter: blur(25px) saturate(200%);
    -webkit-backdrop-filter: blur(25px) saturate(200%);
    border-color: rgba(255, 255, 255, 0.3);
    box-shadow: var(--shadow-glass-xl);
    transform: translateY(-2px);
    transition: all var(--duration-normal) var(--micro-smooth);
}

/* Floating animation */
.floating {
    /* Removed automatic floating animation for better performance */
}

@keyframes floating {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

/* Pulse glow effect */
.pulse-glow {
    /* Removed automatic pulse glow animation for better performance */
}

@keyframes pulseGlow {
    from {
        box-shadow: 0 0 20px rgba(99, 102, 241, 0.3);
    }
    to {
        box-shadow: 0 0 40px rgba(99, 102, 241, 0.6);
    }
}

/* Shimmer effect */
.shimmer {
    position: relative;
    overflow: hidden;
}

.shimmer::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    /* Removed automatic shimmer animation for better performance */
}

@keyframes shimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

/* Neumorphism effects */
.neumorphism {
    background: var(--bg-primary);
    box-shadow: var(--shadow-neumorphism);
    border: none;
}

.neumorphism-inset {
    background: var(--bg-primary);
    box-shadow: var(--shadow-neumorphism-inset);
    border: none;
}

/* Enhanced hover effects */
.hover-lift {
    transition: all var(--duration-normal) var(--micro-smooth);
}

.hover-lift:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: var(--shadow-float-lg);
}

.hover-glow:hover {
    box-shadow: var(--shadow-glow-lg);
    transition: all var(--duration-normal) var(--micro-smooth);
}

/* ===== ENHANCED ACCESSIBILITY ===== */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.not-sr-only {
    position: static;
    width: auto;
    height: auto;
    padding: 0;
    margin: 0;
    overflow: visible;
    clip: auto;
    white-space: normal;
}

/* Enhanced focus management */
.focus-trap {
    position: relative;
}

.focus-trap:focus-within {
    outline: none;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .modern-btn {
        border-width: 2px;
        font-weight: var(--font-weight-semibold);
    }
    
    .modern-btn:focus-visible {
        outline-width: 3px;
        outline-offset: 3px;
    }
    
    .modern-panel,
    .modern-console-container,
    .modern-editor-container {
        border-width: 2px;
    }
    
    .modern-modal {
        border-width: 3px;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .modern-btn,
    .modern-btn::before,
    .modern-btn::after {
        transition: none !important;
        animation: none !important;
    }
    
    .modern-btn:hover {
        transform: none !important;
    }
    
    .modern-modal {
        animation: none !important;
    }
    
    .context-menu,
    .tab-context-menu {
        animation: none !important;
    }
}

/* Touch target size compliance */
@media (pointer: coarse) {
    .modern-btn {
        min-height: var(--a11y-min-touch-target);
        min-width: var(--a11y-min-touch-target);
    }
    
    .modern-btn-icon {
        min-height: var(--a11y-min-touch-target);
        min-width: var(--a11y-min-touch-target);
    }
}

/* ===== SETTINGS MODAL ===== */
.settings-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-4);
    animation: modalFadeIn var(--duration-normal) var(--ease-out);
}

@keyframes modalFadeIn {
    from {
        opacity: 0;
        backdrop-filter: blur(0px);
    }
    to {
        opacity: 1;
        backdrop-filter: blur(8px);
    }
}

.settings-modal-content {
    background: var(--bg-primary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-xl);
    box-shadow: 
        0 20px 40px rgba(0, 0, 0, 0.3),
        0 8px 16px rgba(0, 0, 0, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    width: 100%;
    max-width: 800px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    animation: modalSlideIn var(--duration-normal) var(--ease-out);
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(20px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* Light mode modal */
[data-theme="light"] .settings-modal-content {
    background: var(--bg-primary);
    border: 1px solid var(--border-primary);
    box-shadow: 
        0 20px 40px rgba(0, 0, 0, 0.1),
        0 8px 16px rgba(0, 0, 0, 0.05),
        inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

.settings-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-6);
    border-bottom: 1px solid var(--border-primary);
    background: rgba(255, 255, 255, 0.02);
}

.settings-header-left {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.settings-title {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--text-primary);
}

.settings-title i {
    font-size: var(--font-size-lg);
    color: var(--accent-primary);
}

.settings-title h2 {
    margin: 0;
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
}

.settings-modal-body {
    flex: 1;
    display: flex;
    overflow: hidden;
}

.settings-tabs {
    width: 200px;
    background: rgba(255, 255, 255, 0.02);
    border-right: 1px solid var(--border-primary);
    padding: var(--space-4);
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.settings-tab {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--duration-normal) var(--ease-in-out);
    color: var(--text-secondary);
    font-weight: var(--font-weight-medium);
    position: relative;
}

.settings-tab:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
}

.settings-tab.active {
    background: var(--accent-primary);
    color: white;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.settings-tab i {
    font-size: var(--font-size-lg);
}

.settings-content {
    flex: 1;
    padding: var(--space-6);
    overflow-y: auto;
}

.settings-tab-content {
    display: none;
}

.settings-tab-content.active {
    display: block;
}

.settings-section {
    margin-bottom: var(--space-8);
}

.settings-section:last-child {
    margin-bottom: 0;
}

.settings-section h3 {
    margin: 0 0 var(--space-4) 0;
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
}

.settings-group {
    margin-bottom: var(--space-6);
}

.settings-group:last-child {
    margin-bottom: 0;
}

.settings-group label {
    display: block;
    margin-bottom: var(--space-2);
    font-weight: var(--font-weight-medium);
    color: var(--text-primary);
}

.settings-group p {
    margin: var(--space-1) 0 0 0;
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

/* Toggle Settings */
.toggle-setting {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-4);
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    transition: all var(--duration-normal) var(--ease-in-out);
}

.toggle-setting:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--accent-primary);
}

.toggle-info {
    flex: 1;
}

.toggle-control {
    position: relative;
}

.modern-toggle {
    appearance: none;
    width: 44px;
    height: 24px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: 12px;
    cursor: pointer;
    transition: all var(--duration-normal) var(--ease-in-out);
    position: relative;
}

.modern-toggle:checked {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
}

.modern-toggle::before {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 18px;
    height: 18px;
    background: white;
    border-radius: 50%;
    transition: all var(--duration-normal) var(--ease-in-out);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.modern-toggle:checked::before {
    transform: translateX(20px);
}

.toggle-label {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    cursor: pointer;
    border-radius: 12px;
}

/* Select and Input Styles */
.modern-select {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    color: var(--text-primary);
    font-family: var(--font-family-primary);
    font-size: var(--font-size-sm);
    cursor: pointer;
    transition: all var(--duration-normal) var(--ease-in-out);
}

.modern-select:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.modern-color-input {
    width: 60px;
    height: 40px;
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    cursor: pointer;
    background: none;
    padding: 0;
}

.modern-color-input::-webkit-color-swatch-wrapper {
    padding: 0;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.modern-color-input::-webkit-color-swatch {
    border: none;
    border-radius: var(--radius-lg);
}

/* Settings Actions */
.settings-actions {
    display: flex;
    gap: var(--space-3);
    flex-wrap: wrap;
}

.settings-modal-footer {
    padding: var(--space-6);
    border-top: 1px solid var(--border-primary);
    background: rgba(255, 255, 255, 0.02);
}

.settings-footer-actions {
    display: flex;
    gap: var(--space-3);
    justify-content: flex-end;
}

/* Responsive Design */
@media (max-width: 768px) {
    .settings-modal {
        padding: var(--space-2);
    }
    
    .settings-modal-content {
        max-height: 95vh;
    }
    
    .settings-modal-body {
        flex-direction: column;
    }
    
    .settings-tabs {
        width: 100%;
        flex-direction: row;
        overflow-x: auto;
        padding: var(--space-2);
    }
    
    .settings-tab {
        white-space: nowrap;
        min-width: fit-content;
    }
    
    .settings-content {
        padding: var(--space-4);
    }
    
    .settings-footer-actions {
        flex-direction: column;
    }
}

/* ===== ENHANCED ACCESSIBILITY FEATURES ===== */

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    
    .floating,
    .pulse-glow,
    .shimmer,
    .animated-gradient {
        animation: none !important;
    }
    
    .hover-lift:hover,
    .hover-glow:hover {
        transform: none !important;
    }
}

/* Focus management utilities */
.focus-trap {
    position: relative;
}

.focus-trap:focus-within {
    outline: none;
}

/* Skip links for keyboard navigation */
.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--accent-primary);
    color: white;
    padding: 8px;
    text-decoration: none;
    border-radius: 4px;
    z-index: 1000;
    transition: top var(--duration-fast) var(--micro-smooth);
}

.skip-link:focus {
    top: 6px;
}

/* Enhanced focus indicators */
.focus-visible-enhanced:focus-visible {
    outline: 3px solid var(--accent-primary);
    outline-offset: 2px;
    box-shadow: 0 0 0 6px rgba(99, 102, 241, 0.2);
}

/* Screen reader only content that becomes visible on focus */
.sr-only-focusable:focus {
    position: static;
    width: auto;
    height: auto;
    padding: 0.5rem;
    margin: 0;
    overflow: visible;
    clip: auto;
    white-space: normal;
    background: var(--accent-primary);
    color: white;
    border-radius: 4px;
    z-index: 1000;
}

/* ARIA live regions */
.aria-live {
    position: absolute;
    left: -10000px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

/* Enhanced button states for screen readers */
.modern-btn[aria-pressed="true"] {
    background: var(--accent-primary);
    color: white;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.2);
}

.modern-btn[aria-expanded="true"] {
    transform: rotate(180deg);
}

/* Loading states with proper ARIA */
.modern-btn[aria-busy="true"] {
    position: relative;
    color: transparent;
}

.modern-btn[aria-busy="true"]::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 16px;
    height: 16px;
    margin: -8px 0 0 -8px;
    border: 2px solid transparent;
    border-top: 2px solid currentColor;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Enhanced modal accessibility */
.modern-modal[aria-hidden="true"] {
    display: none;
}

.modern-modal[aria-hidden="false"] {
    display: flex;
}

/* Tooltip accessibility */
.tooltip {
    position: relative;
}

.tooltip[aria-describedby]::after {
    content: attr(aria-label);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--bg-inverse);
    color: var(--text-inverse);
    padding: 0.5rem;
    border-radius: 4px;
    font-size: 0.875rem;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--duration-fast) var(--micro-smooth);
    z-index: 1000;
}

.tooltip:hover::after,
.tooltip:focus::after {
    opacity: 1;
}

/* Enhanced form accessibility */
.modern-input:invalid {
    border-color: var(--accent-error);
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.modern-input:invalid:focus {
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.2);
}

.modern-input:valid {
    border-color: var(--accent-success);
}

.modern-input:valid:focus {
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.2);
}

/* Required field indicators */
.required::after {
    content: ' *';
    color: var(--accent-error);
    font-weight: bold;
}

/* Error message styling */
.error-message {
    color: var(--accent-error);
    font-size: 0.875rem;
    margin-top: 0.25rem;
    display: block;
}

/* Success message styling */
.success-message {
    color: var(--accent-success);
    font-size: 0.875rem;
    margin-top: 0.25rem;
    display: block;
}

/* ===== ENHANCED RESPONSIVE DESIGN ===== */

/* Mobile-first responsive breakpoints */
@media (max-width: 480px) {
    /* Extra small devices (phones) */
    .modern-app-container {
        padding: var(--space-2);
    }
    
    .modern-top-nav {
        padding: var(--space-2) var(--space-4);
        left: var(--space-2);
        right: var(--space-2);
        width: calc(100% - var(--space-4));
        transform: none;
    }
    
    .modern-nav-brand {
        font-size: var(--font-size-lg);
    }
    
    .modern-nav-actions {
        gap: var(--space-2);
    }
    
    .modern-btn {
        padding: var(--btn-py-sm) var(--btn-px-sm);
        font-size: var(--font-size-sm);
        min-height: var(--btn-height-sm);
    }
    
    .modern-main-content {
        padding: var(--space-4) var(--space-2);
        margin-top: calc(var(--nav-height) + var(--space-8));
    }
    
    .modern-layout {
        flex-direction: column;
        gap: var(--space-4);
    }
    
    .modern-panel {
        width: 100%;
        min-height: 300px;
    }
    
    .modern-editor-container,
    .modern-console-container {
        height: 300px;
    }
    
    .modern-modal {
        margin: var(--space-4);
        width: calc(100% - var(--space-8));
        max-height: calc(100vh - var(--space-8));
    }
    
    .modern-modal-content {
        padding: var(--space-4);
    }
    
    .settings-content {
        padding: var(--space-3);
    }
    
    .settings-footer-actions {
        flex-direction: column;
        gap: var(--space-2);
    }
    
    .settings-footer-actions .modern-btn {
        width: 100%;
    }
}

@media (min-width: 481px) and (max-width: 768px) {
    /* Small devices (tablets) */
    .modern-app-container {
        padding: var(--space-3);
    }
    
    .modern-top-nav {
        padding: var(--space-3) var(--space-6);
        left: var(--space-3);
        right: var(--space-3);
        width: calc(100% - var(--space-6));
        transform: none;
    }
    
    .modern-main-content {
        padding: var(--space-6) var(--space-3);
        margin-top: calc(var(--nav-height) + var(--space-6));
    }
    
    .modern-layout {
        flex-direction: column;
        gap: var(--space-6);
    }
    
    .modern-panel {
        width: 100%;
    }
    
    .modern-modal {
        margin: var(--space-6);
        width: calc(100% - var(--space-12));
        max-width: 600px;
    }
}

@media (min-width: 769px) and (max-width: 1024px) {
    /* Medium devices (small laptops) */
    .modern-layout {
        flex-direction: row;
        gap: var(--space-6);
    }
    
    .modern-panel {
        flex: 1;
        min-width: 300px;
    }
    
    .modern-modal {
        margin: var(--space-8);
        width: calc(100% - var(--space-16));
        max-width: 700px;
    }
}

@media (min-width: 1025px) {
    /* Large devices (desktops) */
    .modern-layout {
        flex-direction: row;
        gap: var(--space-8);
    }
    
    .modern-panel {
        flex: 1;
        min-width: 400px;
    }
    
    .modern-modal {
        margin: var(--space-12);
        width: calc(100% - var(--space-24));
        max-width: 800px;
    }
}

/* Landscape orientation adjustments */
@media (orientation: landscape) and (max-height: 600px) {
    .modern-main-content {
        padding: var(--space-4) var(--space-6);
    }
    
    .modern-layout {
        flex-direction: row;
        gap: var(--space-4);
    }
    
    .modern-panel {
        height: calc(100vh - var(--nav-height) - var(--space-16));
    }
    
    .modern-editor-container,
    .modern-console-container {
        height: calc(100vh - var(--nav-height) - var(--space-20));
    }
}

/* Touch device optimizations */
@media (hover: none) and (pointer: coarse) {
    /* Touch devices */
    .modern-btn {
        min-height: 44px; /* Minimum touch target size */
        padding: var(--btn-py-lg) var(--btn-px-lg);
    }
    
    .modern-btn:hover {
        transform: none; /* Disable hover effects on touch */
    }
    
    .modern-btn:active {
        transform: scale(0.98);
        transition: transform var(--duration-ultra-fast) var(--micro-smooth);
    }
    
    .hover-lift:hover,
    .hover-glow:hover {
        transform: none;
    }
    
    .modern-input {
        min-height: 44px;
        font-size: 16px; /* Prevent zoom on iOS */
    }
}

/* ===== MODAL ANIMATIONS ===== */
@keyframes modalFadeIn {
    from {
        opacity: 0;
        visibility: hidden;
    }
    to {
        opacity: 1;
        visibility: visible;
    }
}

@keyframes modalScaleIn {
    from {
        transform: scale(0.8) translateY(30px);
        opacity: 0;
    }
    to {
        transform: scale(1) translateY(0);
        opacity: 1;
    }
}

@keyframes modalGlow {
    0% {
        opacity: 0.6;
        transform: scale(1);
    }
    100% {
        opacity: 1;
        transform: scale(1.05);
    }
}

@keyframes modalShimmer {
    0% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(100%);
    }
}

/* Modal entrance animation */
.modern-modal-overlay.show .modern-modal {
    animation: modalScaleIn var(--duration-normal) var(--ease-out);
}

/* Modal exit animation */
.modern-modal-overlay.closing .modern-modal {
    animation: modalScaleOut var(--duration-normal) var(--ease-in);
}

@keyframes modalScaleOut {
    from {
        transform: scale(1) translateY(0);
        opacity: 1;
    }
    to {
        transform: scale(0.8) translateY(30px);
        opacity: 0;
    }
}
    
    .modern-modal {
        padding: var(--space-4);
    }
    
    .modern-modal-content {
        padding: var(--space-6);
    }
}

/* High DPI display optimizations */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .modern-btn,
    .modern-input,
    .modern-panel {
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
    }
}

/* Print styles */
@media print {
    .modern-app-container {
        background: white !important;
        color: black !important;
    }
    
    .modern-top-nav,
    .modern-nav-actions,
    .modern-modal,
    .modern-btn {
        display: none !important;
    }
    
    .modern-main-content {
        margin-top: 0 !important;
        padding: 0 !important;
    }
    
    .modern-panel {
        background: white !important;
        border: 1px solid #ccc !important;
        box-shadow: none !important;
        page-break-inside: avoid;
    }
    
    .modern-editor-container,
    .modern-console-container {
        height: auto !important;
        max-height: none !important;
    }
}

/* Dark mode responsive adjustments */
@media (prefers-color-scheme: dark) {
    .modern-app-container {
        background: var(--gradient-primary);
    }
    
    .modern-panel {
        background: var(--glass-bg);
        border-color: var(--glass-border);
    }
}

/* Light mode responsive adjustments */
@media (prefers-color-scheme: light) {
    .modern-app-container {
        background: var(--gradient-secondary);
    }
    
    .modern-panel {
        background: rgba(255, 255, 255, 0.9);
        border-color: rgba(0, 0, 0, 0.1);
    }
}

/* Container queries support (when available) */
@container (max-width: 400px) {
    .modern-panel {
        padding: var(--space-3);
    }
    
    .modern-btn {
        width: 100%;
        justify-content: center;
    }
}

/* Focus management for mobile */
@media (max-width: 768px) {
    .modern-btn:focus-visible {
        outline: 3px solid var(--accent-primary);
        outline-offset: 2px;
    }
    
    .modern-input:focus {
        outline: 3px solid var(--accent-primary);
        outline-offset: 2px;
    }
}