:root {
    --ink: #17202a;
    --muted: #667085;
    --line: #d9e1ea;
    --paper: #f7f9fb;
    --panel: #ffffff;
    --nav: #182235;
    --nav-2: #22314c;
    --accent: #157f7a;
    --accent-2: #275efe;
    --danger: #c2413b;
    --radius: 8px;
}

* {
    box-sizing: border-box;
}

body {
    color: var(--ink);
    background: var(--paper);
    letter-spacing: 0;
}

a {
    text-decoration: none;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: .7rem;
    min-width: 0;
    color: inherit;
    font-weight: 700;
}

.brand:hover {
    color: inherit;
}

.brand-mark {
    display: inline-grid;
    place-items: center;
    width: 2.3rem;
    height: 2.3rem;
    border-radius: 8px;
    background: var(--accent);
    color: #fff;
    font-size: .82rem;
    letter-spacing: .04em;
    flex: 0 0 auto;
}

.icon-btn {
    width: 2.15rem;
    height: 2.15rem;
    display: inline-grid;
    place-items: center;
    padding: 0;
}

.auth-page {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 1rem;
    background:
        linear-gradient(135deg, rgba(21, 127, 122, .12), transparent 42%),
        linear-gradient(315deg, rgba(194, 65, 59, .10), transparent 38%),
        var(--paper);
}

.auth-panel {
    width: min(100%, 430px);
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 2rem;
    box-shadow: 0 18px 45px rgba(16, 24, 40, .10);
}

.auth-brand {
    margin-bottom: 1.6rem;
}

.auth-panel h1 {
    font-size: 1.45rem;
    margin-bottom: 1.25rem;
}

.admin-shell {
    min-height: 100vh;
}

.admin-sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    width: 260px;
    padding: 1.1rem;
    background: var(--nav);
    color: #eef4ff;
    overflow-y: auto;
}

.admin-sidebar .brand {
    display: flex;
    margin-bottom: 1.25rem;
}

.admin-sidebar .nav-link {
    display: flex;
    align-items: center;
    gap: .65rem;
    color: #c7d2e5;
    border-radius: 8px;
    padding: .68rem .75rem;
    font-size: .94rem;
}

.admin-sidebar .nav-link:hover,
.admin-sidebar .nav-link.active {
    background: var(--nav-2);
    color: #fff;
}

.admin-main {
    margin-left: 260px;
    padding: 1.4rem;
}

.admin-topbar,
.portal-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.2rem;
}

.admin-topbar h1 {
    margin: 0;
    font-size: 1.55rem;
}

.admin-topbar p {
    margin: .15rem 0 0;
    color: var(--muted);
    font-size: .92rem;
}

.panel {
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 1rem;
    box-shadow: 0 8px 26px rgba(16, 24, 40, .045);
}

.panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: .75rem;
    margin-bottom: .9rem;
}

.panel-header h2 {
    margin: 0;
    font-size: 1.05rem;
}

.metric-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1rem;
}

.metric-card {
    min-height: 120px;
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 1rem;
    display: grid;
    align-content: space-between;
}

.metric-card i {
    color: var(--accent);
    font-size: 1.2rem;
}

.metric-card span {
    color: var(--muted);
    font-size: .88rem;
}

.metric-card strong {
    font-size: 1.8rem;
}

.endpoint-list {
    display: grid;
    gap: .65rem;
}

.endpoint-list code {
    display: block;
    white-space: normal;
    overflow-wrap: anywhere;
    background: #eef3f8;
    color: #243044;
    border-radius: 6px;
    padding: .65rem;
}

.table {
    --bs-table-bg: transparent;
    margin-bottom: 0;
}

.table th {
    color: var(--muted);
    font-size: .78rem;
    text-transform: uppercase;
    letter-spacing: .06em;
}

.portal-shell {
    min-height: 100vh;
}

.portal-nav {
    position: sticky;
    top: 0;
    z-index: 10;
    padding: .85rem 1.25rem;
    background: rgba(247, 249, 251, .94);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--line);
    margin: 0;
}

.portal-tabs {
    display: flex;
    align-items: center;
    gap: .35rem;
    background: #eaf0f6;
    padding: .25rem;
    border-radius: 8px;
}

.portal-tabs a,
.filter-row a {
    color: #3b4758;
    border-radius: 7px;
    padding: .48rem .8rem;
    font-size: .93rem;
}

.portal-tabs a.active,
.filter-row a.active {
    background: #fff;
    color: var(--ink);
    box-shadow: 0 1px 4px rgba(16, 24, 40, .08);
}

.portal-user {
    display: flex;
    align-items: center;
    gap: .65rem;
    min-width: 0;
}

.portal-main {
    width: min(1200px, calc(100% - 2rem));
    margin: 0 auto;
    padding: 1.25rem 0 2.5rem;
}

.subscription-band {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    color: #fff;
    background: linear-gradient(120deg, #193b49, #157f7a 52%, #8c3d37);
    border-radius: var(--radius);
    padding: 1.25rem;
    margin-bottom: 1rem;
}

.subscription-band h1 {
    margin: 0;
    font-size: 1.45rem;
}

.subscription-band p {
    margin: .35rem 0 0;
    color: rgba(255, 255, 255, .78);
}

.endpoint-actions {
    display: flex;
    gap: .5rem;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.filter-row {
    display: flex;
    gap: .4rem;
    overflow-x: auto;
    padding: .2rem 0 1rem;
}

.filter-row a {
    flex: 0 0 auto;
    background: #eaf0f6;
}

.content-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 1rem;
}

.content-card {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    overflow: hidden;
    min-width: 0;
    box-shadow: 0 8px 24px rgba(16, 24, 40, .055);
}

.poster {
    aspect-ratio: 16 / 10;
    background: #dce6ef center / cover no-repeat;
    display: grid;
    place-items: center;
    color: var(--accent);
    font-size: 2rem;
}

.content-card-body {
    padding: .9rem;
}

.content-card h3 {
    margin: 0 0 .35rem;
    font-size: 1rem;
    line-height: 1.25;
    overflow-wrap: anywhere;
}

.content-card p {
    min-height: 1.4rem;
    margin: 0 0 .8rem;
    color: var(--muted);
    font-size: .88rem;
    overflow-wrap: anywhere;
}

.player-panel {
    display: grid;
    gap: 1rem;
}

.player-shell {
    background: #080b10;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: 0 18px 45px rgba(16, 24, 40, .22);
}

.player-shell video {
    display: block;
    width: 100%;
    aspect-ratio: 16 / 9;
    background: #080b10;
}

.player-meta {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 1rem;
}

.player-meta h1 {
    margin: .8rem 0 .4rem;
    font-size: 1.4rem;
}

.player-meta p {
    color: var(--muted);
    margin: 0;
}

@media (max-width: 900px) {
    .admin-sidebar {
        position: static;
        width: auto;
        max-height: none;
    }

    .admin-main {
        margin-left: 0;
        padding: 1rem;
    }

    .metric-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 680px) {
    .admin-topbar,
    .portal-nav,
    .subscription-band {
        align-items: stretch;
        flex-direction: column;
    }

    .portal-main {
        width: min(100% - 1rem, 1200px);
    }

    .portal-tabs {
        width: 100%;
        justify-content: space-between;
    }

    .portal-tabs a {
        flex: 1 1 0;
        text-align: center;
    }

    .portal-user,
    .endpoint-actions {
        justify-content: space-between;
    }

    .metric-grid,
    .content-grid {
        grid-template-columns: 1fr;
    }
}