:root {
    --bg: #050508;
    --surface: #121212;
    --card: #141414;
    --card-border: rgba(255, 183, 3, 0.2);
    --text: #f4f0fa;
    --muted: #9a93a8;
    --gold: #ffb703;
    --gold-mid: #ff9f1c;
    --gold-light: #ffd166;
    --gold-dim: rgba(255, 183, 3, 0.14);
    --brand-gradient: linear-gradient(135deg, #ffd166 0%, #ffb703 35%, #1a1a1a 100%);
    --gold-gradient: linear-gradient(135deg, #ffd166 0%, #ffb703 42%, #ff9f1c 100%);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: "Fira Sans", sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    padding: 2.5rem 4%;
}

h1 {
    margin: 0 0 0.5rem;
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    background: var(--brand-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.subtitle {
    color: var(--muted);
    margin: 0 0 1.5rem;
    font-size: 0.95rem;
}

.library-toolbar {
    margin-bottom: 2rem;
}

.search-wrap {
    position: relative;
    width: 100%;
    max-width: 420px;
}

.search-wrap__icon {
    position: absolute;
    left: 0.95rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--muted);
    pointer-events: none;
    display: flex;
    align-items: center;
}

.search-input {
    width: 100%;
    padding: 0.75rem 1rem 0.75rem 2.75rem;
    border-radius: 12px;
    border: 1px solid var(--card-border);
    background: linear-gradient(145deg, rgba(22, 22, 22, 0.95), rgba(10, 10, 10, 0.98));
    color: var(--text);
    font-family: inherit;
    font-size: 0.92rem;
    letter-spacing: 0.02em;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.search-input::placeholder {
    color: var(--muted);
    opacity: 0.85;
}

.search-input:focus {
    outline: none;
    border-color: var(--gold);
    box-shadow: 0 0 0 3px var(--gold-dim), 0 8px 24px rgba(0, 0, 0, 0.25);
}

.search-wrap:focus-within .search-wrap__icon {
    color: var(--gold-light);
}

.search-input::-webkit-search-cancel-button {
    -webkit-appearance: none;
    height: 14px;
    width: 14px;
    background: linear-gradient(45deg, transparent 45%, var(--muted) 45%, var(--muted) 55%, transparent 55%),
        linear-gradient(-45deg, transparent 45%, var(--muted) 45%, var(--muted) 55%, transparent 55%);
    cursor: pointer;
}

.loading-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 40vh;
    gap: 1.25rem;
}

.loading-state[hidden] {
    display: none;
}

.loading-state__text {
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--gold-light);
}

.loading-bar {
    width: min(320px, 80vw);
    height: 6px;
    background: rgba(255, 255, 255, 0.06);
    border-radius: 999px;
    overflow: hidden;
    border: 1px solid var(--card-border);
}

.loading-bar__fill {
    height: 100%;
    width: 40%;
    background: var(--gold-gradient);
    border-radius: 999px;
    animation: loading-slide 1.2s ease-in-out infinite;
}

@keyframes loading-slide {
    0% {
        transform: translateX(-120%);
    }

    100% {
        transform: translateX(320%);
    }
}

h2.section-heading {
    margin: 2.5rem 0 1rem;
    font-size: 1.15rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--gold-light);
    border-bottom: 1px solid var(--card-border);
    padding-bottom: 0.6rem;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}

.video-card {
    background: linear-gradient(145deg, rgba(22, 22, 22, 0.95), rgba(10, 10, 10, 0.98));
    border: 1px solid var(--card-border);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4);
}

.video-card video {
    width: 100%;
    display: block;
    background: #000;
    aspect-ratio: 16 / 9;
}

.video-card__body {
    padding: 1rem 1.1rem 1.2rem;
}

.video-card__title {
    margin: 0 0 0.35rem;
    font-weight: 700;
    font-size: 1rem;
    color: var(--text);
}

.video-card__desc {
    margin: 0;
    font-size: 0.88rem;
    color: var(--muted);
    line-height: 1.5;
}

.empty-state {
    color: var(--muted);
    font-size: 0.95rem;
    padding: 2rem 0;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 12px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--gold-gradient);
    border-radius: 8px;
    border: 2px solid var(--bg);
}

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

html {
    scrollbar-color: var(--gold) var(--bg);
    scrollbar-width: thin;
}