:root {
    /* Dark Theme (Coffee Palette) */
    --bg: #1a1614;
    --surface: #2c2420;
    --surface-bright: #3a302a;
    --primary: #dcc6a0;
    --accent: #c4a484;
    --on-surface: #f2ebe5;
    --secondary: #9c8c84;
    --outline: #4a3e36;
    
    /* Размеры */
    --radius-xl: 24px;
    --radius-full: 999px;
    --font-stack: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Inter", sans-serif;
}

/* Light Theme */
[data-theme="light"] {
    --bg: #f5f0eb;
    --surface: #ffffff;
    --surface-bright: #faf8f5;
    --primary: #8b6f47;
    --accent: #a68a64;
    --on-surface: #2c2420;
    --secondary: #6b5d54;
    --outline: #d4c4b4;
}

* { 
    margin: 0; 
    padding: 0; 
    box-sizing: border-box; 
    -webkit-tap-highlight-color: transparent;
}

body {
    background-color: var(--bg);
    color: var(--on-surface);
    font-family: var(--font-stack);
    display: flex;
    justify-content: center;
    min-height: 100vh;
    overflow-x: hidden;
    transition: background-color 0.3s ease, color 0.3s ease;
    cursor: none; /* Скрываем стандартный курсор */
}

/* === КАСТОМНЫЙ КУРСОР === */
.cursor-dot {
    width: 8px;
    height: 8px;
    background: var(--primary);
    border-radius: 50%;
    position: fixed;
    pointer-events: none;
    z-index: 10000;
    transform: translate(-50%, -50%);
    transition: transform 0.15s ease;
    box-shadow: 0 0 10px var(--primary);
}

.cursor-trail {
    width: 30px;
    height: 30px;
    border: 2px solid var(--primary);
    border-radius: 50%;
    position: fixed;
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
    transition: all 0.2s ease;
    opacity: 0.5;
}

/* Возвращаем курсор на мобильных */
@media (max-width: 768px) {
    body { cursor: auto; }
    .cursor-dot, .cursor-trail { display: none; }
}

/* === NAVIGATION (LEFT SIDE) === */
.nav-bar {
    position: fixed;
    top: 20px;
    left: 20px;
    z-index: 100;
    opacity: 0;
    transition: opacity 0.5s;
    pointer-events: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.burger-btn {
    background: var(--surface);
    border: 1px solid var(--outline);
    width: 44px; 
    height: 44px;
    border-radius: 14px;
    display: flex; 
    flex-direction: column; 
    align-items: center; 
    justify-content: center;
    gap: 5px;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
    transition: transform 0.2s, background 0.3s;
}

.burger-btn:active { transform: scale(0.95); }
.burger-btn:hover { background: var(--surface-bright); }

.burger-line {
    width: 20px; 
    height: 2px;
    background: var(--primary);
    border-radius: 2px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Анимация в крестик */
.sidebar-open .line1 { transform: rotate(45deg) translate(5px, 5px); }
.sidebar-open .line2 { opacity: 0; transform: translateX(-10px); }
.sidebar-open .line3 { transform: rotate(-45deg) translate(5px, -5px); }

/* Переключатель темы */
.theme-toggle {
    background: var(--surface);
    border: 1px solid var(--outline);
    width: 44px;
    height: 44px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
    transition: transform 0.2s, background 0.3s;
    color: var(--primary);
}

.theme-toggle:active { transform: scale(0.95); }
.theme-toggle:hover { background: var(--surface-bright); }
.theme-toggle svg { width: 24px; height: 24px; }

/* === SIDEBAR (LEFT) === */
.sidebar {
    position: fixed; 
    top: 0; 
    left: 0; 
    bottom: 0;
    width: 280px;
    background: var(--surface);
    border-right: 1px solid var(--outline);
    padding: 40px 20px;
    transform: translateX(-100%);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), background 0.3s;
    z-index: 90;
    display: flex; 
    flex-direction: column; 
    gap: 8px;
    box-shadow: 10px 0 40px rgba(0,0,0,0.6);
    border-radius: 0 var(--radius-xl) var(--radius-xl) 0;
}

.sidebar.active { transform: translateX(0); }

.sidebar-header {
    text-align: center;
    margin-bottom: 32px;
}

.sidebar-avatar {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    margin-bottom: 12px;
    border: 2px solid var(--primary);
    box-shadow: 0 4px 16px rgba(0,0,0,0.3);
}

.sidebar-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--on-surface);
}

.menu-item {
    padding: 16px;
    border-radius: var(--radius-xl);
    color: var(--secondary);
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    display: flex; 
    align-items: center; 
    gap: 16px;
    transition: all 0.2s;
    cursor: pointer;
    border: 1px solid transparent;
}

.menu-item:hover { 
    background: var(--surface-bright); 
    color: var(--on-surface); 
}

.menu-item.active-link { 
    background: var(--surface-bright); 
    color: var(--primary); 
    border-color: var(--outline);
}

.menu-item svg { 
    width: 24px; 
    height: 24px; 
    fill: currentColor; 
}

.overlay {
    position: fixed; 
    inset: 0; 
    background: rgba(0,0,0,0.7);
    z-index: 80; 
    opacity: 0; 
    visibility: hidden;
    transition: 0.3s; 
    backdrop-filter: blur(4px);
}

.overlay.active { 
    opacity: 1; 
    visibility: visible; 
}

/* === SPLASH SCREEN === */
#splash {
    position: fixed; 
    inset: 0; 
    z-index: 9999;
    background: var(--bg);
    display: flex; 
    flex-direction: column; 
    align-items: center; 
    justify-content: center;
    transition: opacity 0.6s ease, visibility 0.6s;
}

#particles-js {
    position: absolute;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.enter-btn {
    background: var(--primary); 
    color: #1a1614;
    padding: 16px 32px; 
    border-radius: var(--radius-full);
    font-weight: 800; 
    font-size: 14px; 
    letter-spacing: 1.5px; 
    text-transform: uppercase;
    border: none; 
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(220, 198, 160, 0.25);
    display: flex; 
    align-items: center; 
    gap: 12px;
    transition: transform 0.2s;
    position: relative;
    z-index: 2;
}

.enter-btn:active { transform: scale(0.95); }
.enter-btn:hover { box-shadow: 0 6px 30px rgba(220, 198, 160, 0.4); }

/* === MAIN CONTAINER === */
.container {
    width: 100%; 
    max-width: 480px;
    padding: 80px 20px 60px;
    display: none;
    flex-direction: column;
}

.section { 
    display: none; 
    flex-direction: column; 
    gap: 16px; 
}

.section.active-section { 
    display: flex; 
}

/* === ANIMATIONS (CASCADE) === */
.animate-in {
    opacity: 0;
    transform: translateY(20px);
    animation: slideUpFade 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }
.delay-5 { animation-delay: 0.5s; }
.delay-6 { animation-delay: 0.6s; }
.delay-7 { animation-delay: 0.7s; }

@keyframes slideUpFade {
    to { opacity: 1; transform: translateY(0); }
}

/* === HEADER === */
.header { 
    text-align: center; 
    margin-bottom: 24px; 
    display: flex; 
    flex-direction: column; 
    align-items: center; 
}

.avatar { 
    width: 100px; 
    height: 100px; 
    border-radius: 50%; 
    object-fit: cover; 
    margin-bottom: 16px; 
    border: 2px solid var(--surface-bright); 
    box-shadow: 0 8px 32px rgba(0,0,0,0.5);
    transition: transform 0.3s ease;
}

#logoClick {
    cursor: pointer;
}

#logoClick:hover {
    transform: scale(1.05);
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.title-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 6px;
}

.geass-icon {
    width: 32px;
    height: 32px;
    fill: #F595A7;
    filter: drop-shadow(0 0 10px #F595A7);
}

h1 { 
    font-weight: 800; 
    font-size: 26px; 
    color: var(--on-surface); 
}

/* Счетчик просмотров */
.view-counter {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-top: 12px;
    background: var(--surface);
    border: 1px solid var(--outline);
    padding: 6px 16px;
    border-radius: var(--radius-full);
    color: var(--secondary);
    font-size: 14px;
    font-weight: 700;
}

.view-counter svg {
    width: 20px;
    height: 20px;
    fill: var(--secondary);
}

#view-count {
    font-variant-numeric: tabular-nums;
}

/* Typewriter */
.bio-wrapper {
    display: inline-block;
    border-right: 2px solid var(--primary);
    white-space: nowrap;
    overflow: hidden;
    width: auto;
    max-width: 0;
    animation: typing 2s steps(30, end) forwards, blink 0.8s step-end infinite;
}

.bio-text { 
    color: var(--primary); 
    font-weight: 600; 
    font-size: 14px; 
    letter-spacing: 0.5px; 
    padding-right: 2px; 
}

@keyframes typing { 
    from { max-width: 0 } 
    to { max-width: 100% } 
}

@keyframes blink { 
    50% { border-color: transparent } 
}

/* === CARDS === */
.video-container {
    border-radius: var(--radius-xl); 
    overflow: hidden; 
    border: 1px solid var(--outline);
    background: #000; 
    position: relative; 
    aspect-ratio: 16/9;
    cursor: pointer;
}

video { 
    width: 100%; 
    height: 100%; 
    object-fit: cover; 
    display: block; 
}

/* === МУЗЫКАЛЬНЫЙ ПЛЕЕР === */
.player {
    background: var(--surface); 
    border: 1px solid var(--outline);
    border-radius: var(--radius-xl);
    padding: 12px;
    display: flex; 
    align-items: center; 
    gap: 12px;
}

.player-cover { 
    width: 48px; 
    height: 48px; 
    border-radius: 12px; 
    object-fit: cover; 
    border: 1px solid var(--outline);
    flex-shrink: 0;
}

.track-info { 
    flex-grow: 1; 
    overflow: hidden; 
    display: flex; 
    flex-direction: column; 
    gap: 4px;
}

.track-title { 
    font-weight: 700; 
    font-size: 14px; 
    white-space: nowrap; 
    color: var(--primary); 
    overflow: hidden;
    text-overflow: ellipsis;
}

.track-artist { 
    font-size: 10px; 
    color: var(--secondary); 
    font-weight: 700; 
    text-transform: uppercase; 
    letter-spacing: 0.5px; 
}

/* Прогресс-бар */
.progress-container {
    display: flex;
    flex-direction: column;
    gap: 4px;
    width: 100%;
}

.progress-bar {
    width: 100%;
    height: 4px;
    background: var(--surface-bright);
    border-radius: 2px;
    overflow: hidden;
    cursor: pointer;
    position: relative;
}

.progress-fill {
    height: 100%;
    background: var(--primary);
    width: 0%;
    transition: width 0.1s linear;
    border-radius: 2px;
}

.time-display {
    display: flex;
    justify-content: space-between;
    font-size: 10px;
    color: var(--secondary);
    font-weight: 600;
}

.controls { 
    display: flex; 
    gap: 8px;
    flex-shrink: 0;
}

.ctrl-btn {
    background: transparent; 
    border: none; 
    cursor: pointer;
    width: 36px; 
    height: 36px; 
    display: flex; 
    align-items: center; 
    justify-content: center;
    border-radius: 50%; 
    color: var(--primary);
    transition: background 0.2s;
}

.ctrl-btn:hover {
    background: var(--surface-bright);
}

.play-btn-main { 
    background: var(--primary); 
    color: #1a1614; 
}

.play-btn-main:hover {
    background: var(--accent);
}

/* === LINKS & SHOP === */
.links-list { 
    display: flex; 
    flex-direction: column; 
    gap: 10px; 
}

.link-card {
    background: var(--surface); 
    border: 1px solid var(--outline);
    border-radius: var(--radius-xl); 
    padding: 16px 20px;
    display: flex; 
    align-items: center; 
    text-decoration: none; 
    color: var(--on-surface);
    transition: transform 0.2s, background 0.2s;
}

.link-card:active { 
    transform: scale(0.98); 
}

.link-card:hover {
    background: var(--surface-bright); 
}

.link-icon { 
    width: 22px; 
    height: 22px; 
    fill: var(--primary); 
    margin-right: 16px; 
    flex-shrink: 0; 
}

.link-title { 
    font-weight: 600; 
    font-size: 15px; 
    flex-grow: 1; 
}

.plugin-description {
    font-size: 12px;
    color: var(--secondary);
    margin-top: 4px;
}

.arrow-icon { 
    width: 16px; 
    fill: var(--secondary); 
    opacity: 0.5; 
}

/* Shop Styles */
.shop-price {
    font-size: 12px;
    font-weight: 700;
    color: var(--secondary);
    background-color: var(--surface-bright);
    padding: 4px 10px;
    border-radius: var(--radius-full);
    border: 1px solid var(--outline);
}

.shop-footer {
    margin-top: 24px;
    padding: 20px;
    text-align: center;
    background: var(--surface);
    border: 1px solid var(--outline);
    border-radius: var(--radius-xl);
    color: var(--secondary);
    font-size: 14px;
    line-height: 1.6;
}

.shop-footer p { margin: 4px 0; }

.shop-footer a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
}

.shop-footer a:hover {
    text-decoration: underline;
}

/* === PROJECTS GRID === */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
}

.project-card {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    cursor: pointer;
    aspect-ratio: 4/3;
    border: 1px solid var(--outline);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.project-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.4);
}

.project-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.project-card:hover .project-image {
    transform: scale(1.05);
}

.project-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.9), transparent);
    padding: 16px;
    transform: translateY(0);
    transition: transform 0.3s ease;
}

.project-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 8px;
}

.project-tags {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.tag {
    font-size: 10px;
    padding: 4px 8px;
    background: var(--surface-bright);
    border-radius: 6px;
    color: var(--secondary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* === MODAL === */
.modal {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.85);
    backdrop-filter: blur(10px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: var(--surface);
    border: 1px solid var(--outline);
    border-radius: var(--radius-xl);
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    padding: 32px;
    position: relative;
    animation: modalSlideUp 0.3s ease;
}

@keyframes modalSlideUp {
    from {
        transform: translateY(50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: var(--surface-bright);
    border: 1px solid var(--outline);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 24px;
    color: var(--secondary);
    transition: background 0.2s, color 0.2s;
}

.modal-close:hover {
    background: var(--primary);
    color: var(--bg);
}

.modal-image {
    width: 100%;
    border-radius: var(--radius-xl);
    margin-bottom: 20px;
    border: 1px solid var(--outline);
}

.modal-title {
    font-size: 24px;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 12px;
}

.modal-description {
    font-size: 14px;
    line-height: 1.6;
    color: var(--on-surface);
    margin-bottom: 16px;
}

.modal-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

.modal-links {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.modal-link {
    padding: 10px 20px;
    background: var(--primary);
    color: var(--bg);
    text-decoration: none;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 14px;
    transition: background 0.2s, transform 0.2s;
}

.modal-link:hover {
    background: var(--accent);
    transform: scale(1.05);
}

/* === PLUGINS === */
.plugins-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

/* === EASTER EGGS === */
@keyframes rainbow {
    0% { background-color: #ff0000; }
    16% { background-color: #ff8000; }
    33% { background-color: #ffff00; }
    50% { background-color: #00ff00; }
    66% { background-color: #0000ff; }
    83% { background-color: #8000ff; }
    100% { background-color: #ff0000; }
}

.confetti {
    position: fixed;
    width: 10px;
    height: 10px;
    top: -10px;
    z-index: 10001;
    animation: confettiFall 3s linear;
}

@keyframes confettiFall {
    to {
        transform: translateY(100vh) rotate(720deg);
        opacity: 0;
    }
}

/* === RESPONSIVE === */
@media (max-width: 768px) {
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .sidebar {
        width: 100%;
        max-width: 320px;
    }
    
    .modal-content {
        padding: 24px;
    }
}

/* === SMOOTH SCROLLING === */
html {
    scroll-behavior: smooth;
}

/* Кастомный скроллбар */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--surface);
}

::-webkit-scrollbar-thumb {
    background: var(--outline);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}