:root {
    --hub-bg: #0b1416;
    --hub-bg-soft: #122024;
    --hub-card: #16272b;
    --hub-card-hover: #1e3338;
    --hub-text: #eaf6f7;
    --hub-muted: #8fa6aa;
    --hub-accent: #2fb8c2;
    --hub-accent-deep: #16868f;
    --hub-purple: #b29bff;
    --hub-border: rgba(255,255,255,.08);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body.centi-tv-hub-body {
    background: var(--hub-bg);
    color: var(--hub-text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    min-height: 100vh;
}

.centi-tv-hub__topbar {
    position: sticky;
    top: 0;
    z-index: 20;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 28px;
    background: rgba(11,20,22,.92);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--hub-border);
}
.centi-tv-hub__brand {
    display: inline-flex;
    align-items: baseline;
    gap: .55rem;
    color: var(--hub-text);
    text-decoration: none;
}
.centi-tv-hub__logo {
    font-size: 1.5rem;
    font-weight: 900;
    letter-spacing: .12em;
    color: var(--hub-accent);
}
.centi-tv-hub__sub {
    font-size: .85rem;
    color: var(--hub-muted);
    letter-spacing: .14em;
    text-transform: uppercase;
}
.centi-tv-hub__nav a {
    color: var(--hub-muted);
    text-decoration: none;
    font-size: .92rem;
}
.centi-tv-hub__nav a:hover { color: var(--hub-text); }

.centi-tv-hub {
    max-width: 1280px;
    margin: 0 auto;
    padding: 32px 28px 120px;
}
.centi-tv-hub__loading {
    text-align: center;
    color: var(--hub-muted);
    padding: 80px 0;
    font-size: 1.05rem;
}

.centi-tv-hub__section {
    margin-bottom: 48px;
}
.centi-tv-hub__section-head {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 1rem;
    margin-bottom: 16px;
}
.centi-tv-hub__section-head h2 {
    margin: 0;
    font-size: 1.4rem;
    font-weight: 800;
    letter-spacing: .01em;
}
.centi-tv-hub__section-head small {
    color: var(--hub-muted);
    font-size: .85rem;
}

.centi-tv-hub__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 18px;
}

.centi-tv-card {
    position: relative;
    display: flex;
    flex-direction: column;
    background: var(--hub-card);
    border: 1px solid var(--hub-border);
    border-radius: 14px;
    overflow: hidden;
    transition: transform .18s ease, background .18s ease, border-color .18s ease;
}
.centi-tv-card:hover { background: var(--hub-card-hover); transform: translateY(-3px); border-color: rgba(47,184,194,.4); }
.centi-tv-card__poster {
    position: relative;
    aspect-ratio: 16 / 9;
    background: #0b1416 center/cover no-repeat;
    overflow: hidden;
}
.centi-tv-card__poster::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 40%, rgba(0,0,0,.5));
}
.centi-tv-card__badge {
    position: absolute;
    top: 10px;
    left: 10px;
    z-index: 2;
    background: rgba(0,0,0,.55);
    color: #fff;
    padding: 4px 9px;
    border-radius: 999px;
    font-size: .72rem;
    letter-spacing: .04em;
    text-transform: uppercase;
}
.centi-tv-card__body {
    padding: 12px 14px 14px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex: 1;
}
.centi-tv-card__title {
    margin: 0;
    font-size: .98rem;
    font-weight: 700;
    line-height: 1.25;
}
.centi-tv-card__meta {
    color: var(--hub-muted);
    font-size: .8rem;
}
.centi-tv-card__actions {
    display: flex;
    gap: 6px;
    margin-top: auto;
}
.centi-tv-btn {
    flex: 1;
    appearance: none;
    border: 1px solid var(--hub-border);
    background: rgba(255,255,255,.04);
    color: var(--hub-text);
    padding: 8px 10px;
    border-radius: 9px;
    font-size: .82rem;
    font-weight: 600;
    cursor: pointer;
    transition: background .18s ease, border-color .18s ease, color .18s ease;
}
.centi-tv-btn:hover { background: rgba(47,184,194,.16); border-color: var(--hub-accent); }
.centi-tv-btn--primary {
    background: var(--hub-accent);
    border-color: var(--hub-accent);
    color: #0b1416;
}
.centi-tv-btn--primary:hover { background: var(--hub-accent-deep); border-color: var(--hub-accent-deep); color: #fff; }
.centi-tv-btn--ghost { background: transparent; }
.centi-tv-btn--icon {
    flex: 0 0 auto;
    width: 34px;
    padding: 6px;
}

.centi-tv-card--queued { border-color: var(--hub-purple); box-shadow: 0 0 0 2px rgba(178,155,255,.18) inset; }

/* Queue dock */
.centi-tv-queue {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 30;
    background: linear-gradient(180deg, rgba(11,20,22,.4), rgba(11,20,22,.96) 25%);
    border-top: 1px solid var(--hub-border);
    backdrop-filter: blur(14px);
    transform: translateY(calc(100% - 56px));
    transition: transform .22s ease;
}
.centi-tv-queue.is-open { transform: translateY(0); }
.centi-tv-queue__handle {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 28px;
    cursor: pointer;
    user-select: none;
}
.centi-tv-queue__title {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 700;
    letter-spacing: .02em;
}
.centi-tv-queue__count {
    background: var(--hub-purple);
    color: #15102e;
    padding: 3px 10px;
    border-radius: 999px;
    font-size: .82rem;
    font-weight: 800;
}
.centi-tv-queue__actions {
    display: flex;
    gap: 8px;
}
.centi-tv-queue__body {
    max-height: 46vh;
    overflow-y: auto;
    padding: 4px 28px 20px;
}
.centi-tv-queue__list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.centi-tv-queue__row {
    display: grid;
    grid-template-columns: 56px 1fr auto;
    gap: 12px;
    align-items: center;
    padding: 8px 10px;
    background: rgba(255,255,255,.03);
    border: 1px solid var(--hub-border);
    border-radius: 10px;
}
.centi-tv-queue__row img {
    width: 56px;
    height: 32px;
    object-fit: cover;
    border-radius: 5px;
    background: #0b1416;
}
.centi-tv-queue__row-title {
    font-size: .88rem;
    font-weight: 600;
    line-height: 1.2;
}
.centi-tv-queue__row-meta {
    color: var(--hub-muted);
    font-size: .78rem;
}
.centi-tv-queue__row-actions {
    display: flex;
    gap: 4px;
}
.centi-tv-queue__empty {
    text-align: center;
    padding: 26px;
    color: var(--hub-muted);
    font-size: .92rem;
}

@media (max-width: 720px) {
    .centi-tv-hub { padding: 24px 18px 140px; }
    .centi-tv-hub__topbar { padding: 12px 18px; }
    .centi-tv-queue__handle { padding: 12px 18px; }
    .centi-tv-queue__body { padding: 4px 18px 18px; }
    .centi-tv-hub__grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 12px; }
}
