/* ==========================================
   CECILIB.ONLINE DESIGN SYSTEM & STYLESHEET
   ========================================== */

/* 1. CSS VARIABLES & THEMES */
:root {
    /* Font Families */
    --font-heading: 'Outfit', -apple-system, sans-serif;
    --font-body: 'Inter', -apple-system, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;

    /* Common Transitions */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 22px;
    --radius-full: 9999px;
}

/* Dark Theme (Default) */
[data-theme="dark"] {
    --bg-main: #0a0d14;
    --bg-surface: #111622;
    --bg-card: rgba(20, 27, 41, 0.75);
    --bg-card-hover: rgba(28, 38, 58, 0.85);
    --border-color: rgba(255, 255, 255, 0.08);
    --border-color-hover: rgba(99, 102, 241, 0.4);
    
    --text-main: #f3f4f6;
    --text-muted: #9ca3af;
    --text-dim: #6b7280;
    
    --primary: #6366f1;
    --primary-glow: rgba(99, 102, 241, 0.35);
    --accent-cyan: #06b6d4;
    --accent-purple: #a855f7;
    --accent-emerald: #10b981;
    
    --grid-line: rgba(255, 255, 255, 0.03);
    --nav-bg: rgba(10, 13, 20, 0.8);
    --card-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
    
    --canvas-dot: rgba(99, 102, 241, 0.8);
    --canvas-line: rgba(99, 102, 241, 0.15);
}

/* Light Theme */
[data-theme="light"] {
    --bg-main: #f8fafc;
    --bg-surface: #f1f5f9;
    --bg-card: rgba(255, 255, 255, 0.85);
    --bg-card-hover: rgba(255, 255, 255, 0.98);
    --border-color: rgba(0, 0, 0, 0.08);
    --border-color-hover: rgba(79, 70, 229, 0.4);
    
    --text-main: #0f172a;
    --text-muted: #475569;
    --text-dim: #94a3b8;
    
    --primary: #4f46e5;
    --primary-glow: rgba(79, 70, 229, 0.2);
    --accent-cyan: #0284c7;
    --accent-purple: #9333ea;
    --accent-emerald: #059669;
    
    --grid-line: rgba(0, 0, 0, 0.03);
    --nav-bg: rgba(248, 250, 252, 0.85);
    --card-shadow: 0 10px 30px rgba(15, 23, 42, 0.06);
    
    --canvas-dot: rgba(79, 70, 229, 0.7);
    --canvas-line: rgba(79, 70, 229, 0.12);
}

/* 2. BASE & RESET */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-family: var(--font-body);
    background-color: var(--bg-main);
    color: var(--text-main);
    transition: background-color var(--transition-normal), color var(--transition-normal);
}

body {
    min-height: 100vh;
    overflow-x: hidden;
    line-height: 1.6;
}

/* Background Grid Overlay */
.bg-grid {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-image: 
        linear-gradient(to right, var(--grid-line) 1px, transparent 1px),
        linear-gradient(to bottom, var(--grid-line) 1px, transparent 1px);
    background-size: 40px 40px;
    pointer-events: none;
    z-index: 0;
}

/* Layout Container */
.container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
    position: relative;
    z-index: 1;
}

.section {
    padding: 100px 0;
    position: relative;
    z-index: 1;
}

.bg-surface {
    background-color: var(--bg-surface);
}

/* 3. NAVBAR */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    background: var(--nav-bg);
    border-bottom: 1px solid var(--border-color);
    transition: background var(--transition-normal), border-color var(--transition-normal);
}

.nav-container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 16px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--text-main);
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.35rem;
    letter-spacing: -0.5px;
}

.brand-icon {
    width: 38px;
    height: 38px;
    border-radius: var(--radius-sm);
    background: linear-gradient(135deg, var(--primary), var(--accent-purple));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    box-shadow: 0 4px 14px var(--primary-glow);
}

.brand-accent {
    color: var(--primary);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 20px;
}

.nav-item {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    border-radius: var(--radius-sm);
    text-decoration: none;
    color: var(--text-muted);
    font-weight: 500;
    font-size: 0.92rem;
    transition: all var(--transition-fast);
}

.nav-item:hover {
    color: var(--primary);
    background: rgba(99, 102, 241, 0.08);
}

.nav-item.active {
    color: var(--primary);
    background: rgba(99, 102, 241, 0.14);
    font-weight: 600;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

/* Status Indicator Pill */
.status-indicator {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    border-radius: var(--radius-full);
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--accent-emerald);
    box-shadow: 0 0 10px var(--accent-emerald);
    animation: pulse 2s infinite;
}

.status-text {
    font-size: 0.75rem;
    font-family: var(--font-mono);
    font-weight: 700;
    color: var(--accent-emerald);
    letter-spacing: 0.5px;
}

/* Mobile Toggle Button */
.mobile-toggle-btn {
    display: none;
    width: 42px;
    height: 42px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    background: var(--bg-card);
    color: var(--text-main);
    cursor: pointer;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.mobile-toggle-btn:hover {
    border-color: var(--primary);
}

/* Theme Toggle Button */
.theme-btn {
    width: 42px;
    height: 42px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    background: var(--bg-card);
    color: var(--text-main);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

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

[data-theme="dark"] .sun-icon { display: block; }
[data-theme="dark"] .moon-icon { display: none; }
[data-theme="light"] .sun-icon { display: none; }
[data-theme="light"] .moon-icon { display: block; }

/* 4. HERO SECTION */
.hero-section {
    position: relative;
    min-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 100px;
    overflow: hidden;
}

#hero-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 860px;
    text-align: center;
    padding: 40px 24px;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    border-radius: var(--radius-full);
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.25);
    color: var(--primary);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 1px;
    margin-bottom: 24px;
    box-shadow: 0 4px 20px var(--primary-glow);
}

.hero-title {
    font-family: var(--font-heading);
    font-size: 3.8rem;
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -1.5px;
    margin-bottom: 24px;
}

.gradient-text {
    background: linear-gradient(135deg, #6366f1, #06b6d4);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.gradient-text-alt {
    background: linear-gradient(135deg, #a855f7, #ec4899);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 40px;
    max-width: 680px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 18px;
    margin-bottom: 60px;
}

/* Button UI Components */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--accent-cyan));
    color: #ffffff;
    box-shadow: 0 8px 25px var(--primary-glow);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 14px 35px var(--primary-glow);
}

.btn-glass {
    background: var(--bg-card);
    color: var(--text-main);
    border: 1px solid var(--border-color);
    backdrop-filter: blur(10px);
}

.btn-glass:hover {
    border-color: var(--primary);
    transform: translateY(-3px);
    background: var(--bg-card-hover);
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-main);
}

.btn-outline:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: rgba(99, 102, 241, 0.05);
}

.btn-full {
    width: 100%;
}

/* Hero Stats Bar */
.hero-stats {
    display: inline-flex;
    align-items: center;
    gap: 32px;
    padding: 18px 36px;
    border-radius: var(--radius-lg);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    backdrop-filter: blur(12px);
    box-shadow: var(--card-shadow);
}

.hero-stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-number {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.4rem;
    color: var(--text-main);
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stat-divider {
    width: 1px;
    height: 32px;
    background-color: var(--border-color);
}

/* 5. SECTION HEADERS */
.section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 60px;
}

.section-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 12px;
    letter-spacing: 1px;
}

.section-title {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 800;
    letter-spacing: -1px;
    margin-bottom: 16px;
}

.section-desc {
    color: var(--text-muted);
    font-size: 1.05rem;
}

/* 6. SERVER DASHBOARD GRID (4 CARDS) */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.dash-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 28px;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: var(--card-shadow);
    transition: all var(--transition-fast);
    display: flex;
    flex-direction: column;
}

.dash-card:hover {
    border-color: var(--border-color-hover);
    transform: translateY(-4px);
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
}

.card-title-group {
    display: flex;
    align-items: center;
    gap: 14px;
}

.card-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    background: rgba(99, 102, 241, 0.1);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
}

.card-title {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 700;
}

.card-subtitle {
    font-size: 0.8rem;
    color: var(--text-dim);
}

.card-body {
    display: flex;
    flex-direction: column;
    gap: 16px;
    flex: 1;
}

/* Badge Variations */
.badge-success {
    background: rgba(16, 185, 129, 0.1);
    color: var(--accent-emerald);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.badge-primary {
    background: rgba(99, 102, 241, 0.1);
    color: var(--primary);
    border: 1px solid rgba(99, 102, 241, 0.2);
}

.live-pulse {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 700;
    color: #ef4444;
    display: flex;
    align-items: center;
    gap: 6px;
    background: rgba(239, 68, 68, 0.1);
    padding: 4px 10px;
    border-radius: var(--radius-full);
}

.info-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 10px;
    border-bottom: 1px dashed var(--border-color);
    font-size: 0.9rem;
}

.info-row:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.info-label {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
}

.info-value {
    font-weight: 600;
}

.info-value.highlight {
    color: var(--primary);
}

.info-value.code {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    background: rgba(0, 0, 0, 0.15);
    padding: 2px 8px;
    border-radius: var(--radius-sm);
}

/* Progress & Metrics */
.metric-item {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.metric-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.88rem;
    color: var(--text-muted);
}

.metric-val {
    font-family: var(--font-mono);
    font-weight: 700;
    color: var(--text-main);
}

.progress-bar {
    height: 8px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.08);
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--accent-cyan));
    border-radius: var(--radius-full);
    transition: width 0.8s ease;
}

.progress-fill.purple {
    background: linear-gradient(90deg, var(--accent-purple), #ec4899);
}

.metric-foot {
    font-size: 0.82rem;
    color: var(--text-dim);
    margin-top: auto;
    padding-top: 10px;
}

/* Network Traffic Visualizer */
.traffic-visual {
    display: flex;
    align-items: flex-end;
    gap: 8px;
    height: 50px;
    margin-bottom: 12px;
}

.traffic-col {
    flex: 1;
    height: 100%;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: flex-end;
    overflow: hidden;
}

.bar-fill {
    width: 100%;
    background: linear-gradient(to top, var(--primary), var(--accent-cyan));
    border-radius: var(--radius-sm);
    transition: height 0.5s ease;
}

/* Service Status Pill */
.service-status-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.service-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    background: rgba(0, 0, 0, 0.1);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.service-name {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.88rem;
    font-weight: 500;
}

.status-pill {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: var(--radius-sm);
}

.status-on {
    background: rgba(16, 185, 129, 0.15);
    color: var(--accent-emerald);
}

/* 7. PORTFOLIO & FEATURE GRID */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 28px;
}

.project-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-normal);
    display: flex;
    flex-direction: column;
}

.project-card:hover {
    transform: translateY(-6px);
    border-color: var(--border-color-hover);
    box-shadow: 0 20px 40px var(--primary-glow);
}

.project-banner {
    height: 140px;
    position: relative;
    padding: 16px;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
}

.project-bg-1 { background: linear-gradient(135deg, #4f46e5, #06b6d4); }
.project-bg-2 { background: linear-gradient(135deg, #9333ea, #ec4899); }
.project-bg-3 { background: linear-gradient(135deg, #059669, #0284c7); }
.project-bg-4 { background: linear-gradient(135deg, #3b82f6, #8b5cf6); }

.project-badge {
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(8px);
    color: #ffffff;
    padding: 4px 12px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 6px;
}

.project-icon-wrapper {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    bottom: -24px;
    left: 24px;
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
}

.project-body {
    padding: 36px 24px 24px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.project-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.project-desc {
    color: var(--text-muted);
    font-size: 0.92rem;
    line-height: 1.6;
    margin-bottom: 20px;
    flex: 1;
}

.tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 24px;
}

.tech-tag {
    font-size: 0.75rem;
    font-family: var(--font-mono);
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    color: var(--text-muted);
}

/* 8. MODAL */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(12px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-fast);
    padding: 24px;
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    max-width: 650px;
    width: 100%;
    padding: 32px;
    position: relative;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
    transform: scale(0.95);
    transition: transform var(--transition-fast);
}

.modal-overlay.active .modal-card {
    transform: scale(1);
}

.modal-close-btn {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    background: var(--bg-surface);
    color: var(--text-main);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* 9. FOOTER */
.footer {
    border-top: 1px solid var(--border-color);
    padding: 40px 0;
    background: var(--bg-main);
    position: relative;
    z-index: 1;
}

.footer-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-desc {
    color: var(--text-dim);
    font-size: 0.88rem;
    margin-top: 6px;
}

.footer-copy {
    color: var(--text-dim);
    font-size: 0.85rem;
}

/* 10. ANIMATIONS & RESPONSIVE */
@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

@media (max-width: 768px) {
    .hero-title { font-size: 2.5rem; }
    .hero-buttons { flex-direction: column; }
    .btn { width: 100%; }
    .hero-stats { flex-direction: column; gap: 16px; width: 100%; }
    .stat-divider { width: 80%; height: 1px; }
    
    .mobile-toggle-btn {
        display: flex;
    }
    
    .nav-links {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--bg-surface);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        border-bottom: 1px solid var(--border-color);
        padding: 20px 24px;
        gap: 16px;
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        transform: translateY(-10px);
        transition: all var(--transition-fast);
        box-shadow: 0 15px 30px rgba(0,0,0,0.3);
    }
    
    .nav-links.active {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
        transform: translateY(0);
    }


    .nav-links .nav-item {
        width: 100%;
        padding: 10px 16px;
    }
}

/* 11. GOOGLE OAUTH STYLES */
.btn-google {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    padding: 8px 16px;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition-fast);
}

.btn-google:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(66, 133, 244, 0.5);
    box-shadow: 0 0 15px rgba(66, 133, 244, 0.2);
}

/* MODAL OVERLAY */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: all var(--transition-fast);
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-card {
    width: 90%;
    max-width: 440px;
    background: var(--bg-surface);
    border: 1px solid var(--border-color-hover);
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
    position: relative;
    transform: translateY(20px);
    transition: all var(--transition-fast);
}

.modal-overlay.active .modal-card {
    transform: translateY(0);
}

.modal-close-btn {
    position: absolute;
    top: 16px;
    right: 16px;
    background: rgba(255, 255, 255, 0.05);
    border: none;
    color: var(--text-muted);
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-fast);
}

.modal-close-btn:hover {
    background: rgba(255, 255, 255, 0.15);
    color: var(--text-main);
}