:root {
    --color-bg-base: #09090b;
    --color-bg-elevated: #121215;
    --color-bg-elevated-hover: #1e1e22;
    --color-bg-card: #121214;
    --color-primary: #8b5cf6;
    --color-primary-hover: #7c3aed;
    --color-primary-glow: rgba(139, 92, 246, 0.4);
    --color-danger: #ef4444;
    --color-success: #22c55e;
    --color-bg-amoled: #0a0a0a;
    --color-bg-field: #0e0e0f;
    --color-glass-bg: rgba(20, 20, 23, 0.7);

    --color-text-primary: #ffffff;
    --color-text-secondary: #a1a1aa;
    --color-text-muted: #71717a;

    --border-subtle: 1px solid rgba(255, 255, 255, 0.08);
    --border-medium: 1px solid rgba(255, 255, 255, 0.12);
    --glass-bg: rgba(18, 18, 20, 0.8);
    --glass-border: 1px solid rgba(255, 255, 255, 0.1);

    --spacing-xs: 0.5rem;
    --spacing-sm: 0.75rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;

    --radius-sm: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1.5rem;
    --radius-xl: 1.5rem;
    --radius-full: 9999px;

    --nav-height: 80px;

    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 8px 32px var(--color-primary-glow);
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: 350ms cubic-bezier(0.4, 0, 0.2, 1);

    --plyr-color-main: var(--color-primary);
}

* {
    box-sizing: border-box;
    outline: none;
}

body {
    margin: 0;
    padding: 0;
    background-color: var(--color-bg-base);
    color: var(--color-text-primary);
    font-family: "Inter", system-ui, sans-serif;
    overflow-x: hidden;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

.section {
    max-width: 1700px;
    margin: 0 auto;
    padding: 2rem 3rem;
}
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}
.section-title {
    font-size: 1.8rem;
    font-weight: 800;
}

.btn-primary,
.btn-blur {
    padding: 1rem 2.5rem;
    border-radius: 999px;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: transform 0.2s;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-primary {
    background: white;
    color: black;
}

.btn-primary:hover {
    transform: scale(1.05);
}

.btn-blur:hover {
    background: rgba(255, 255, 255, 0.2);
}

.card {
    min-width: 220px;
    width: 220px;
    flex: 0 0 220px;
    cursor: pointer;
    transition: transform 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.card:hover {
    transform: translateY(-8px);
}
.card-img-wrap {
    width: 100%;
    aspect-ratio: 2 / 3;
    border-radius: var(--radius-md);
    overflow: hidden;
    position: relative;
    margin-bottom: 0.8rem;
    background: #222;
}

.card-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s;
}

.card:hover .card-img-wrap img {
    transform: scale(1.05);
}

.card-content h3 {
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.card-content p {
    margin: 4px 0 0 0;
    font-size: 0.85rem;
    color: var(--color-text-secondary);
}

.skeleton {
    background: linear-gradient(90deg, #18181b 25%, #27272a 50%, #18181b 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: 6px;
    display: inline-block;
}
.text-skeleton {
    height: 1em;
    width: 70%;
    margin-bottom: 0.5rem;
}
.title-skeleton {
    height: 3em;
    width: 80%;
    margin-bottom: 1rem;
}
.poster-skeleton {
    width: 100%;
    height: 100%;
}

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

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

@keyframes pulse {
    0%,
    100% {
        opacity: 1;
    }
    50% {
        opacity: 0.6;
    }
}

.carousel-wrapper {
    position: relative;
}
.carousel {
    display: flex;
    gap: 1.25rem;
    overflow-x: auto;
    padding: 1rem 0;
    scroll-behavior: smooth;
    scrollbar-width: none;
}
.carousel::-webkit-scrollbar {
    display: none;
}

.carousel-wrapper:hover .scroll-btn {
    opacity: 1;
}

.scroll-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(20, 20, 23, 0.9);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: white;
    z-index: 20;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: 0.3s;
}

.scroll-btn:hover {
    background: var(--color-primary);
}
.scroll-btn.left {
    left: -25px;
}
.scroll-btn.right {
    right: -25px;
}

.back-btn {
    position: fixed;
    top: 2rem;
    left: 2rem;
    z-index: 100;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.8rem 1.5rem;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    color: white;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.2s ease;
    cursor: pointer;
}

.back-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateX(-5px);
}

.btn-secondary {
    padding: 1rem 2rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    color: white;
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.05);
}

@media (max-width: 768px) {
    :root {
        --nav-height: 60px;
        --spacing-2xl: 1.5rem;
    }

    .section {
        padding: 1.25rem 1rem;
    }

    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .back-btn {
        top: 1rem;
        left: 1rem;
        padding: 0.6rem 1.2rem;
        font-size: 0.9rem;

        position: absolute;
    }

    .scroll-btn {
        display: none !important;
    }

    .carousel {
        padding: 0.5rem 0;

        padding-right: 1.5rem;
    }

    .card {
        min-width: 160px;
        width: 160px;
        flex: 0 0 160px;
    }

    .card-content h3 {
        font-size: 0.9rem;
    }

    .profile-selection-container,
    main {
        width: 90% !important;
        margin: 0 auto;
        padding-top: 20vh;
        text-align: center;
    }

    h1 {
        font-size: 2rem !important;
        line-height: 1.2;
    }

    .profile-card img,
    .user-avatar {
        width: 140px !important;
        height: 140px !important;
    }

    .btn-primary,
    .btn-blur,
    .add-user-btn {
        width: 100%;
        justify-content: center;
        padding: 1rem;
    }
}
