/* Deep Learning - Explicat in Romana */
/* Stiluri principale */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Theme: Midnight (Default) - Soft blue, easy on eyes */
:root, [data-theme="midnight"] {
    --primary: #6b8cce;
    --primary-dark: #5a7ab8;
    --primary-rgb: 107, 140, 206;
    --secondary: #9b8ac4;
    --secondary-rgb: 155, 138, 196;
    --accent: #7cb5b5;
    --accent-rgb: 124, 181, 181;
    --success: #7dab8e;
    --success-rgb: 125, 171, 142;
    --warning: #c9a66b;
    --warning-rgb: 201, 166, 107;
    --bg-dark: #1a1d24;
    --bg-card: #242830;
    --bg-lighter: #2e333d;
    --text-primary: #d4d7dd;
    --text-secondary: #8b909a;
    --border: #3d424d;
    --theme-name: "Midnight";
    --theme-icon: "🌙";
}

/* Theme: Sepia - Warm paper tones, comfortable reading */
[data-theme="sepia"] {
    --primary: #a67c52;
    --primary-dark: #8b6544;
    --primary-rgb: 166, 124, 82;
    --secondary: #917860;
    --secondary-rgb: 145, 120, 96;
    --accent: #7a9e7e;
    --accent-rgb: 122, 158, 126;
    --success: #7a9e7e;
    --success-rgb: 122, 158, 126;
    --warning: #c4956a;
    --warning-rgb: 196, 149, 106;
    --bg-dark: #2b2520;
    --bg-card: #36302a;
    --bg-lighter: #443d35;
    --text-primary: #d5cec4;
    --text-secondary: #a39a8e;
    --border: #524a40;
    --theme-name: "Sepia";
    --theme-icon: "📜";
}

/* Theme: Ocean - Soft teal, calming */
[data-theme="ocean"] {
    --primary: #5e9ea0;
    --primary-dark: #4d8587;
    --primary-rgb: 94, 158, 160;
    --secondary: #7b98a6;
    --secondary-rgb: 123, 152, 166;
    --accent: #8fb5a2;
    --accent-rgb: 143, 181, 162;
    --success: #8fb5a2;
    --success-rgb: 143, 181, 162;
    --warning: #c9b07a;
    --warning-rgb: 201, 176, 122;
    --bg-dark: #1c2426;
    --bg-card: #252e31;
    --bg-lighter: #30393d;
    --text-primary: #cdd5d6;
    --text-secondary: #8a9496;
    --border: #3d474a;
    --theme-name: "Ocean";
    --theme-icon: "🌊";
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.7;
}

/* Navigation */
.nav-sidebar {
    position: fixed;
    left: 0;
    top: 0;
    width: 280px;
    height: 100vh;
    background: var(--bg-card);
    border-right: 1px solid var(--border);
    overflow-y: auto;
    z-index: 1000;
    transition: transform 0.3s ease;
}

.nav-header {
    padding: 20px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    position: sticky;
    top: 0;
}

.nav-header h2 {
    font-size: 1.2rem;
    margin-bottom: 5px;
}

.nav-header p {
    font-size: 0.8rem;
    opacity: 0.9;
}

.nav-list {
    list-style: none;
    padding: 10px;
}

.nav-item {
    margin: 5px 0;
}

.nav-link {
    display: block;
    padding: 10px 15px;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.2s ease;
    font-size: 0.9rem;
}

.nav-link:hover, .nav-link.active {
    background: var(--bg-lighter);
    color: var(--text-primary);
    transform: translateX(5px);
}

.nav-link.active {
    background: linear-gradient(90deg, rgba(37, 99, 235, 0.3) 0%, transparent 100%);
    box-shadow: inset 0 0 20px rgba(37, 99, 235, 0.2);
}

/* Chapter Header */
.nav-chapter {
    margin-bottom: 15px;
}

.chapter-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 15px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 10px;
    margin: 5px;
}

.chapter-icon {
    font-size: 1.5rem;
}

.chapter-header strong {
    display: block;
    font-size: 1rem;
}

.chapter-header span {
    font-size: 0.8rem;
    opacity: 0.9;
}

/* Section Labels */
.nav-section {
    padding: 8px 15px 8px 25px;
    margin-top: 10px;
    margin-bottom: 5px;
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background: var(--bg-lighter);
    border-radius: 4px;
    margin-left: 10px;
    margin-right: 10px;
}

/* Chapter Container */
.nav-chapter-container {
    margin-bottom: 10px;
}

.chapter-toggle {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 15px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 10px;
    margin: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.chapter-toggle:hover {
    transform: scale(1.02);
}

.chapter-toggle .arrow {
    margin-left: auto;
    transition: transform 0.3s ease;
}

.nav-chapter-container.collapsed .chapter-toggle .arrow {
    transform: rotate(-90deg);
}

.chapter-pages {
    margin-left: 15px;
    padding-left: 10px;
    max-height: 2000px;
    overflow: hidden;
    transition: max-height 0.5s ease;
    background: linear-gradient(90deg, rgba(37, 99, 235, 0.15) 0%, transparent 30%);
    border-radius: 0 8px 8px 0;
}

.nav-chapter-container.collapsed .chapter-pages {
    max-height: 0;
}

.chapter-pages .nav-item {
    margin: 2px 0;
}

.chapter-pages .nav-link {
    padding: 8px 12px;
    font-size: 0.85rem;
}

/* Main Content */
.main-content {
    margin-left: 280px;
    padding: 30px;
    max-width: 1200px;
}

/* Page Section */
.page-section {
    background: var(--bg-card);
    border-radius: 16px;
    margin-bottom: 40px;
    overflow: hidden;
    border: 1px solid var(--border);
    scroll-margin-top: 20px;
}

.page-header {
    background: linear-gradient(135deg, var(--bg-lighter), var(--bg-card));
    padding: 20px 25px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 15px;
}

.page-number {
    background: var(--primary);
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.2rem;
}

.page-title h3 {
    font-size: 1.3rem;
    margin-bottom: 3px;
}

.page-title span {
    color: var(--text-secondary);
    font-size: 0.85rem;
}

/* Image Container */
.image-container {
    padding: 20px;
    background: var(--bg-lighter);
    text-align: center;
}

.page-image {
    max-width: 100%;
    max-height: 500px;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    cursor: zoom-in;
    transition: transform 0.3s ease;
}

.page-image:hover {
    transform: scale(1.02);
}

.page-image.zoomed {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(1);
    max-width: 90vw;
    max-height: 90vh;
    z-index: 2000;
    cursor: zoom-out;
}

.image-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.9);
    z-index: 1999;
}

.image-overlay.active {
    display: block;
}

/* Explanation Content */
.explanation-content {
    padding: 25px;
}

/* Interactive Paragraph */
.interactive-paragraph {
    background: var(--bg-lighter);
    border-radius: 12px;
    margin-bottom: 15px;
    overflow: hidden;
    border: 1px solid transparent;
    transition: all 0.3s ease;
}

.interactive-paragraph:hover {
    border-color: var(--primary);
}

.paragraph-main {
    padding: 20px;
    cursor: pointer;
    position: relative;
}

.paragraph-main::after {
    content: '▼';
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    font-size: 0.8rem;
    transition: transform 0.3s ease;
}

.interactive-paragraph.expanded .paragraph-main::after {
    transform: translateY(-50%) rotate(180deg);
}

.paragraph-main h4 {
    color: var(--accent);
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.paragraph-main p {
    color: var(--text-primary);
    font-size: 1rem;
}

/* Expandable Sections */
.expandable-sections {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease;
    background: var(--bg-dark);
}

.interactive-paragraph.expanded .expandable-sections {
    max-height: 2000px;
}

.section-tab {
    border-top: 1px solid var(--border);
}

.section-header {
    padding: 15px 20px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: background 0.2s ease;
}

.section-header:hover {
    background: var(--bg-lighter);
}

.section-icon {
    width: 30px;
    height: 30px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
}

.section-icon.simulation { background: var(--success); }
.section-icon.reference { background: var(--warning); }
.section-icon.animation { background: var(--secondary); }

.section-header span {
    flex: 1;
    font-weight: 500;
}

.section-header .arrow {
    color: var(--text-secondary);
    transition: transform 0.3s ease;
}

.section-tab.open .section-header .arrow {
    transform: rotate(90deg);
}

.section-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.section-tab.open .section-content {
    max-height: 2000px;
    overflow-y: auto;
}

.section-body {
    padding: 20px;
    background: var(--bg-card);
    border-top: 1px solid var(--border);
    overflow-x: auto;
}

/* Simulation Canvas */
.simulation-container {
    background: var(--bg-dark);
    border-radius: 8px;
    padding: 20px;
    margin-top: 10px;
}

.simulation-canvas {
    width: 100%;
    height: 200px;
    background: #000;
    border-radius: 8px;
}

.simulation-controls {
    display: flex;
    gap: 10px;
    margin-top: 15px;
    flex-wrap: wrap;
}

.sim-btn {
    padding: 8px 16px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.2s ease;
}

.sim-btn.primary {
    background: var(--primary);
    color: white;
}

.sim-btn.primary:hover {
    background: var(--primary-dark);
}

.sim-btn.secondary {
    background: var(--bg-lighter);
    color: var(--text-primary);
}

/* Reference Links */
.reference-list {
    list-style: none;
}

.reference-item {
    padding: 12px;
    background: var(--bg-lighter);
    border-radius: 8px;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.reference-item a {
    color: var(--accent);
    text-decoration: none;
}

.reference-item a:hover {
    text-decoration: underline;
}

/* Animation Demo */
.animation-demo {
    padding: 20px;
    background: var(--bg-dark);
    border-radius: 8px;
    text-align: center;
}

.neural-network-viz {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 40px;
    padding: 30px;
}

.layer {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.neuron {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 0.8rem;
    animation: pulse 2s infinite;
}

.neuron:nth-child(2) { animation-delay: 0.2s; }
.neuron:nth-child(3) { animation-delay: 0.4s; }
.neuron:nth-child(4) { animation-delay: 0.6s; }

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.1); opacity: 0.8; }
}

@keyframes flow {
    0% { stroke-dashoffset: 100; }
    100% { stroke-dashoffset: 0; }
}

/* Code Block */
.code-block {
    background: #1a1a2e;
    border-radius: 8px;
    padding: 15px;
    margin: 10px 0;
    overflow-x: auto;
    font-family: 'Fira Code', monospace;
    font-size: 0.9rem;
}

.code-block code {
    color: #e2e8f0;
}

/* Formula */
.formula {
    background: linear-gradient(90deg, rgba(6, 182, 212, 0.2) 0%, var(--bg-lighter) 15%);
    padding: 15px 20px;
    border-radius: 8px;
    margin: 15px 0;
    text-align: center;
    font-family: 'Times New Roman', serif;
    font-size: 1.2rem;
    box-shadow: 0 0 15px rgba(6, 182, 212, 0.15);
}

/* Key Concept */
.key-concept {
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.1), rgba(124, 58, 237, 0.1));
    border: 1px solid var(--primary);
    border-radius: 12px;
    padding: 20px;
    margin: 15px 0;
    box-shadow: 0 0 20px rgba(37, 99, 235, 0.1);
}

.key-concept.concept-success {
    background: linear-gradient(90deg, rgba(16, 185, 129, 0.15) 0%, rgba(16, 185, 129, 0.05) 100%);
    border-color: var(--success);
    box-shadow: 0 0 20px rgba(16, 185, 129, 0.1);
}

.key-concept.concept-warning {
    background: linear-gradient(90deg, rgba(245, 158, 11, 0.15) 0%, rgba(245, 158, 11, 0.05) 100%);
    border-color: var(--warning);
    box-shadow: 0 0 20px rgba(245, 158, 11, 0.1);
}

.key-concept.concept-accent {
    background: linear-gradient(90deg, rgba(6, 182, 212, 0.15) 0%, rgba(6, 182, 212, 0.05) 100%);
    border-color: var(--accent);
    box-shadow: 0 0 20px rgba(6, 182, 212, 0.1);
}

.key-concept h5 {
    color: var(--primary);
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Progress Bar */
.progress-container {
    position: fixed;
    top: 0;
    left: 280px;
    right: 0;
    height: 4px;
    background: var(--bg-card);
    z-index: 999;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    width: 0%;
    transition: width 0.1s ease;
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    position: fixed;
    top: 15px;
    left: 15px;
    z-index: 1001;
    background: var(--primary);
    border: none;
    color: white;
    width: 45px;
    height: 45px;
    border-radius: 10px;
    cursor: pointer;
    font-size: 1.5rem;
}

/* Mobile Theme Toggle Button */
.mobile-theme-toggle {
    display: none;
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1001;
    background: var(--primary);
    border: none;
    color: white;
    width: 55px;
    height: 55px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.5rem;
    box-shadow: 0 4px 20px rgba(0,0,0,0.4);
    transition: all 0.3s ease;
}

.mobile-theme-toggle:hover {
    transform: scale(1.1);
    box-shadow: 0 0 20px rgba(var(--primary-rgb), 0.4);
}

/* Mobile Theme Popup */
.mobile-theme-popup {
    display: none;
    position: fixed;
    bottom: 80px;
    right: 20px;
    z-index: 1002;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 15px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.4);
    min-width: 200px;
}

.mobile-theme-popup.open {
    display: block;
    animation: slideUp 0.3s ease;
}

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

.mobile-theme-popup .theme-options {
    flex-direction: column;
    gap: 10px;
}

.mobile-theme-popup .theme-btn {
    flex-direction: row;
    padding: 12px 15px;
    gap: 12px;
}

.mobile-theme-popup .theme-preview {
    margin-top: 0;
    margin-left: auto;
}

/* Responsive */
@media (max-width: 900px) {
    .nav-sidebar {
        transform: translateX(-100%);
    }

    .nav-sidebar.open {
        transform: translateX(0);
    }

    .main-content {
        margin-left: 0;
        padding: 4px;
        padding-top: 60px;
    }

    /* Remove left borders on mobile to save space */
    [style*="border-left"] {
        border-left: none !important;
    }

    .main-content > h1 {
        font-size: 1.4rem;
        margin-bottom: 10px;
        padding: 0 2px;
    }

    .main-content > p {
        font-size: 0.95rem;
        padding: 0 2px;
        margin-bottom: 15px;
    }

    .menu-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .mobile-theme-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .theme-switcher {
        display: none;
    }

    .progress-container {
        left: 0;
    }

    /* Page sections - full width on mobile */
    .page-section {
        border-radius: 8px;
        margin-bottom: 10px;
        border: none;
    }

    .page-header {
        padding: 8px 10px;
        gap: 8px;
    }

    .page-number {
        width: 40px;
        height: 40px;
        font-size: 1rem;
        border-radius: 10px;
    }

    .page-title h3 {
        font-size: 1.1rem;
    }

    .page-title span {
        font-size: 0.75rem;
    }

    /* Image container */
    .image-container {
        padding: 6px;
    }

    .page-image {
        max-height: 300px;
    }

    /* Explanation content */
    .explanation-content {
        padding: 6px;
    }

    /* Interactive paragraphs */
    .interactive-paragraph {
        border-radius: 8px;
        margin-bottom: 8px;
        border: none;
    }

    .paragraph-main {
        padding: 10px;
    }

    .paragraph-main h4 {
        font-size: 1rem;
        margin-bottom: 8px;
    }

    .paragraph-main p {
        font-size: 0.9rem;
        line-height: 1.6;
    }

    /* Section tabs */
    .section-header {
        padding: 8px 10px;
    }

    .section-icon {
        width: 24px;
        height: 24px;
        font-size: 0.85rem;
    }

    .section-header span {
        font-size: 0.85rem;
    }

    /* Scrollable sections on mobile */
    .section-tab.open .section-content {
        max-height: 70vh;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }

    .section-body {
        padding: 8px;
    }

    /* Make grids stack on mobile */
    .section-body [style*="grid-template-columns"] {
        display: block !important;
    }

    .section-body [style*="grid-template-columns"] > div {
        margin-bottom: 10px;
    }

    /* Code blocks */
    .code-block {
        padding: 8px;
        font-size: 0.8rem;
    }

    /* Formulas */
    .formula {
        padding: 8px 10px;
        font-size: 1rem;
    }

    /* Key concepts */
    .key-concept {
        padding: 10px;
        border-radius: 8px;
        border: none;
    }

    /* Override inline padding on mobile */
    [style*="padding: 15px"],
    [style*="padding: 20px"],
    [style*="padding: 12px"] {
        padding: 8px !important;
    }
}

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

.tooltip::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--bg-dark);
    color: var(--text-primary);
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 0.8rem;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
}

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

/* Highlight Animation */
.highlight {
    background: linear-gradient(120deg, transparent 0%, rgba(6, 182, 212, 0.2) 50%, transparent 100%);
    background-size: 200% 100%;
    animation: highlight-sweep 2s ease infinite;
}

@keyframes highlight-sweep {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* Loading States */
.page-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
    color: var(--text-secondary);
}

.page-loading::after {
    content: '';
    width: 24px;
    height: 24px;
    margin-left: 10px;
    border: 3px solid var(--border);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.page-error {
    padding: 20px;
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid #ef4444;
    border-radius: 8px;
    color: #ef4444;
    text-align: center;
}

/* Pages Container */
#pages-container {
    min-height: 200px;
}

/* Theme Switcher */
.theme-switcher {
    padding: 15px;
    border-top: 1px solid var(--border);
    margin-top: 10px;
    position: sticky;
    bottom: 0;
    background: var(--bg-card);
}

.theme-switcher-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 10px;
    display: block;
}

.theme-options {
    display: flex;
    gap: 8px;
}

.theme-btn {
    flex: 1;
    padding: 10px 8px;
    border: 2px solid var(--border);
    border-radius: 10px;
    background: var(--bg-card);
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.theme-btn:hover {
    border-color: var(--primary);
    transform: translateY(-2px);
}

.theme-btn.active {
    border-color: var(--primary);
    background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.2), rgba(var(--secondary-rgb), 0.2));
    box-shadow: 0 0 15px rgba(var(--primary-rgb), 0.3);
}

.theme-btn-icon {
    font-size: 1.2rem;
}

.theme-btn-name {
    font-size: 0.7rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.theme-btn.active .theme-btn-name {
    color: var(--text-primary);
}

/* Theme color previews */
.theme-btn[data-theme="midnight"] {
    --preview-1: #6b8cce;
    --preview-2: #9b8ac4;
}

.theme-btn[data-theme="sepia"] {
    --preview-1: #a67c52;
    --preview-2: #917860;
}

.theme-btn[data-theme="ocean"] {
    --preview-1: #5e9ea0;
    --preview-2: #7b98a6;
}

.theme-preview {
    display: flex;
    gap: 3px;
    margin-top: 4px;
}

.theme-preview span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.theme-preview span:first-child {
    background: var(--preview-1);
}

.theme-preview span:last-child {
    background: var(--preview-2);
}

/* Accent Boxes - Gradient glow variants */
.accent-box {
    background: var(--bg-lighter);
    padding: 15px;
    border-radius: 8px;
    position: relative;
}

.accent-box::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 100%;
    border-radius: 8px;
    pointer-events: none;
}

.accent-primary {
    background: linear-gradient(90deg, rgba(37, 99, 235, 0.25) 0%, var(--bg-lighter) 20%);
    box-shadow: 0 0 20px rgba(37, 99, 235, 0.1);
}

.accent-secondary {
    background: linear-gradient(90deg, rgba(124, 58, 237, 0.25) 0%, var(--bg-lighter) 20%);
    box-shadow: 0 0 20px rgba(124, 58, 237, 0.1);
}

.accent-accent {
    background: linear-gradient(90deg, rgba(6, 182, 212, 0.25) 0%, var(--bg-lighter) 20%);
    box-shadow: 0 0 20px rgba(6, 182, 212, 0.1);
}

.accent-success {
    background: linear-gradient(90deg, rgba(16, 185, 129, 0.25) 0%, var(--bg-lighter) 20%);
    box-shadow: 0 0 20px rgba(16, 185, 129, 0.1);
}

.accent-warning {
    background: linear-gradient(90deg, rgba(245, 158, 11, 0.25) 0%, var(--bg-lighter) 20%);
    box-shadow: 0 0 20px rgba(245, 158, 11, 0.1);
}

.accent-danger {
    background: linear-gradient(90deg, rgba(239, 68, 68, 0.25) 0%, var(--bg-lighter) 20%);
    box-shadow: 0 0 20px rgba(239, 68, 68, 0.1);
}