/* radio.koderra.ru — базовая раскладка (этап 2.3 skeleton).
   Полноценный дизайн с sticky-плеером, тёмной темой и грид-каталогом
   приедет в этапе 4. */

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background: #0a0f1f;
    color: #e2e8f0;
    line-height: 1.5;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}
a { color: inherit; text-decoration: none; }
a:hover { color: #c4b5fd; }

/* HEADER */
.rk-header {
    background: linear-gradient(180deg, #0f172a, #0a0f1f);
    border-bottom: 1px solid #1e293b;
    position: sticky; top: 0; z-index: 50;
}
.rk-header-inner {
    max-width: 1280px; margin: 0 auto;
    padding: 1rem 1.5rem;
    display: flex; align-items: center; gap: 2rem;
}
.rk-logo {
    font-weight: 900;
    background: linear-gradient(135deg, #6366f1, #d946ef);
    -webkit-background-clip: text; background-clip: text;
    -webkit-text-fill-color: transparent;
    font-size: 1.15rem;
}
.rk-nav { display: flex; gap: 1.25rem; flex: 1; font-size: .92rem; }
.rk-nav a { color: #cbd5e1; }
.rk-lang { display: flex; gap: .35rem; font-size: .8rem; }
.rk-lang a {
    padding: .25rem .55rem; border-radius: 6px;
    color: #94a3b8; border: 1px solid #1e293b;
}
.rk-lang a.is-active { background: #6366f1; color: #fff; border-color: #6366f1; }
.rk-btn-login {
    padding: .5rem 1rem; border-radius: 8px;
    background: linear-gradient(135deg, #10b981, #059669);
    color: #fff; font-weight: 700;
}
.rk-user { display: flex; align-items: center; gap: .75rem; }
.rk-user-name { font-size: .85rem; color: #cbd5e1; max-width: 160px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.rk-user-logout {
    font-size: .8rem; color: #94a3b8;
    padding: .35rem .65rem; border-radius: 6px;
    border: 1px solid #1e293b;
}
.rk-user-logout:hover { color: #fff; border-color: #6366f1; }
.rk-user-admin {
    font-size: .78rem; padding: .35rem .65rem; border-radius: 6px;
    background: linear-gradient(135deg, #f59e0b, #ef4444);
    color: #fff; font-weight: 700;
}
.rk-user-admin:hover { color: #fff; transform: translateY(-1px); }

/* MAIN / HERO */
.rk-main { flex: 1; max-width: 1280px; width: 100%; margin: 0 auto; padding: 2rem 1.5rem; }
.rk-hero { text-align: center; margin-bottom: 2.5rem; }
.rk-hero h1 {
    font-size: clamp(1.8rem, 3.5vw, 2.6rem);
    font-weight: 900; letter-spacing: -.02em;
    margin: 0 0 .75rem;
    background: linear-gradient(120deg, #818cf8 0%, #c084fc 50%, #f0abfc 100%);
    -webkit-background-clip: text; background-clip: text;
    -webkit-text-fill-color: transparent;
}
.rk-hero-stats { color: #94a3b8; margin-bottom: 1.5rem; }
.rk-hero-stats b { color: #34d399; font-variant-numeric: tabular-nums; }
.rk-search {
    display: inline-flex; gap: .65rem; max-width: 640px; width: 100%;
}
.rk-search input {
    flex: 1;
    background: rgba(15,23,42,.6);
    border: 1px solid #1e293b;
    color: #fff;
    padding: .75rem 1rem; border-radius: 10px;
    font-size: .95rem;
}
.rk-search input:focus { outline: none; border-color: #6366f1; }
.rk-btn-random {
    background: rgba(99,102,241,.15);
    border: 1px solid rgba(99,102,241,.35);
    padding: .75rem 1.1rem; border-radius: 10px;
    white-space: nowrap; font-size: .9rem;
}

/* GENRES (chips) */
.rk-genres {
    display: flex; gap: .5rem; flex-wrap: wrap; justify-content: center;
    margin-bottom: 2rem;
}
.rk-chip {
    padding: .4rem .9rem; border-radius: 999px;
    background: rgba(99,102,241,.1);
    border: 1px solid rgba(99,102,241,.25);
    color: #cbd5e1; font-size: .85rem;
    transition: transform .15s, background .15s;
}
.rk-chip:hover {
    background: rgba(99,102,241,.25);
    transform: translateY(-1px);
    color: #fff;
}

/* GRID CARDS */
.rk-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 1.25rem;
}
.rk-card {
    background: rgba(15,23,42,.55);
    border: 1px solid #1e293b;
    border-radius: 14px; overflow: hidden;
    transition: transform .2s, border-color .2s, box-shadow .2s;
}
.rk-card:hover {
    transform: translateY(-3px);
    border-color: rgba(99,102,241,.5);
    box-shadow: 0 14px 28px -14px rgba(99,102,241,.55);
}
.rk-cover {
    width: 100%; aspect-ratio: 1/1;
    background-color: #1e293b;
    background-size: cover; background-position: center;
}
.rk-card-name { padding: .65rem .75rem .25rem; font-weight: 700; font-size: .95rem; }
.rk-card-meta { padding: 0 .75rem .75rem; color: #94a3b8; font-size: .8rem; display: flex; align-items: center; gap: .35rem; }
.rk-live { color: #f87171; font-size: .55rem; animation: rk-pulse 2s ease-out infinite; }
@keyframes rk-pulse { 0%,100%{opacity:1} 50%{opacity:.4} }

.rk-empty {
    grid-column: 1 / -1;
    text-align: center; padding: 3rem 1rem;
    background: rgba(15,23,42,.4);
    border: 1px dashed #1e293b;
    border-radius: 14px;
    color: #94a3b8;
}
.rk-empty a { color: #c4b5fd; border-bottom: 1px dashed; }

/* FOOTER */
.rk-footer { background: #050617; border-top: 1px solid #1e293b; margin-top: 4rem; }
.rk-footer-cols {
    max-width: 1280px; margin: 0 auto;
    padding: 2.5rem 1.5rem 1.5rem;
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem;
}
.rk-footer-cols h4 { color: #f1f5f9; font-size: .9rem; margin: 0 0 .85rem; }
.rk-footer-cols a, .rk-footer-cols p { display: block; color: #64748b; font-size: .82rem; margin-bottom: .35rem; }
.rk-footer-cols a:hover { color: #c4b5fd; }
.rk-footer-bottom {
    max-width: 1280px; margin: 0 auto;
    padding: 1rem 1.5rem; border-top: 1px solid #1e293b;
    display: flex; justify-content: space-between;
    color: #475569; font-size: .78rem;
}

/* ME / Кабинет */
.rk-me-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 2rem; }
.rk-me-head h1 { margin: 0; font-size: 1.6rem; }
.rk-btn-primary {
    display: inline-flex; align-items: center; gap: .4rem;
    padding: .65rem 1.2rem; border-radius: 10px;
    background: linear-gradient(135deg, #6366f1, #d946ef);
    color: #fff; font-weight: 700; font-size: .9rem;
    border: 0; cursor: pointer;
    box-shadow: 0 10px 24px -8px rgba(99,102,241,.55);
    transition: transform .15s, box-shadow .15s;
}
.rk-btn-primary:hover { transform: translateY(-1px); color: #fff; }
.rk-btn-ghost {
    display: inline-block; padding: .65rem 1.2rem; border-radius: 10px;
    background: rgba(255,255,255,.05); color: #cbd5e1;
    border: 1px solid #1e293b; font-size: .9rem;
}
.rk-badge-muted { color: #94a3b8; font-size: .85rem; padding: .35rem .75rem; border: 1px solid #1e293b; border-radius: 8px; }

.rk-me-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.25rem;
}
.rk-me-card {
    background: rgba(15,23,42,.55);
    border: 1px solid #1e293b;
    border-radius: 14px; overflow: hidden;
    display: flex; gap: 1rem; padding: 1rem;
    transition: border-color .2s, transform .2s;
}
.rk-me-card:hover { border-color: rgba(99,102,241,.5); transform: translateY(-2px); }
.rk-me-cover {
    width: 80px; height: 80px; flex-shrink: 0;
    background-color: #1e293b;
    background-size: cover; background-position: center;
    border-radius: 10px;
}
.rk-me-card-body h3 { margin: 0 0 .35rem; font-size: 1rem; }
.rk-me-meta { color: #94a3b8; font-size: .8rem; margin: 0; }

.rk-status {
    display: inline-block; padding: .15rem .55rem;
    border-radius: 999px; font-size: .72rem;
    text-transform: uppercase; letter-spacing: .05em; font-weight: 700;
}
.rk-status--draft     { background: rgba(245,158,11,.2); color: #fbbf24; }
.rk-status--published { background: rgba(16,185,129,.2); color: #34d399; }
.rk-status--hidden    { background: rgba(148,163,184,.18); color: #94a3b8; }
.rk-status--banned    { background: rgba(239,68,68,.2); color: #f87171; }

/* Cards grid (overview радио) */
.rk-card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1rem;
}
.rk-info-card {
    background: rgba(15,23,42,.55);
    border: 1px solid #1e293b;
    border-radius: 14px;
    padding: 1.5rem;
}
.rk-info-card h3 { margin: 0 0 .75rem; font-size: 1rem; color: #c4b5fd; }
.rk-info-card p { margin: 0 0 1rem; color: #cbd5e1; font-size: .9rem; }
.rk-info-card code {
    background: rgba(99,102,241,.12);
    border: 1px solid rgba(99,102,241,.25);
    padding: .25rem .5rem; border-radius: 6px;
    font-size: .85rem; color: #c4b5fd;
}

/* Forms */
.rk-form-wrap { max-width: 720px; margin: 0 auto; }
.rk-form-wrap h1 { margin: 0 0 .5rem; }
.rk-form-hint { color: #94a3b8; margin: 0 0 2rem; }

.rk-form { display: flex; flex-direction: column; gap: 1.5rem; }
.rk-field { display: flex; flex-direction: column; gap: .5rem; margin: 0; padding: 0; border: 0; }
.rk-field-label { font-weight: 700; color: #cbd5e1; font-size: .9rem; }
.rk-field-hint { color: #64748b; font-size: .8rem; }
.rk-field-err { color: #f87171; font-size: .82rem; }
.rk-field input[type=text],
.rk-field textarea {
    background: rgba(15,23,42,.6);
    border: 1px solid #1e293b;
    color: #fff;
    padding: .75rem 1rem;
    border-radius: 10px;
    font-size: .95rem;
    font-family: inherit;
}
.rk-field input:focus, .rk-field textarea:focus { outline: none; border-color: #6366f1; }

.rk-radio-row { display: flex; gap: .5rem; flex-wrap: wrap; }
.rk-radio { cursor: pointer; }
.rk-radio input { display: none; }
.rk-radio span {
    display: inline-block; padding: .45rem 1rem;
    border: 1px solid #1e293b; border-radius: 999px;
    color: #94a3b8; font-size: .85rem;
    transition: all .15s;
}
.rk-radio input:checked + span {
    background: rgba(99,102,241,.2);
    border-color: #6366f1; color: #fff;
}

.rk-chips-multi { display: flex; gap: .5rem; flex-wrap: wrap; }
.rk-chip-multi { cursor: pointer; }
.rk-chip-multi input { display: none; }
.rk-chip-multi span {
    display: inline-block; padding: .35rem .85rem;
    border: 1px solid #1e293b; border-radius: 999px;
    color: #94a3b8; font-size: .82rem;
    transition: all .15s;
}
.rk-chip-multi input:checked + span {
    background: rgba(217,70,239,.2);
    border-color: #d946ef; color: #f0abfc;
}

.rk-form-actions { display: flex; gap: .75rem; margin-top: 1rem; }

/* ── ADMIN ────────────────────────────────────────────────── */
.rk-admin { max-width: 1200px; margin: 0 auto; }
.rk-admin-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1.5rem; }
.rk-admin-head h1 { margin: 0; font-size: 1.6rem; }
.rk-admin-nav {
    display: flex; gap: .35rem; flex-wrap: wrap;
    margin-bottom: 2rem; padding-bottom: 1rem;
    border-bottom: 1px solid #1e293b;
}
.rk-admin-nav a {
    padding: .55rem 1rem; border-radius: 8px;
    color: #94a3b8; font-size: .9rem; font-weight: 600;
}
.rk-admin-nav a:hover { color: #fff; background: rgba(99,102,241,.08); }
.rk-admin-nav a.is-active { background: rgba(99,102,241,.2); color: #fff; }

.rk-admin-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 1rem;
}
.rk-stat-card {
    background: rgba(15,23,42,.55);
    border: 1px solid #1e293b;
    border-radius: 14px;
    padding: 1.25rem 1.1rem;
    text-align: center;
}
.rk-stat-card b {
    display: block;
    font-size: 1.8rem; font-weight: 900;
    background: linear-gradient(135deg, #818cf8, #c084fc);
    -webkit-background-clip: text; background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: .25rem;
    font-variant-numeric: tabular-nums;
}
.rk-stat-card span { color: #94a3b8; font-size: .82rem; text-transform: uppercase; letter-spacing: .05em; }
.rk-stat-card--ok b   { background: linear-gradient(135deg, #34d399, #10b981); -webkit-background-clip: text; background-clip: text; }
.rk-stat-card--warn b { background: linear-gradient(135deg, #f87171, #ef4444); -webkit-background-clip: text; background-clip: text; }

.rk-admin-filters {
    display: flex; gap: .5rem; margin-bottom: 1rem;
    flex-wrap: wrap;
}
.rk-admin-filters input, .rk-admin-filters select {
    background: rgba(15,23,42,.6); border: 1px solid #1e293b;
    color: #fff; padding: .55rem .85rem; border-radius: 8px;
    font-size: .88rem;
}
.rk-admin-filters input { flex: 1; min-width: 220px; }

.rk-admin-table {
    width: 100%; border-collapse: collapse;
    background: rgba(15,23,42,.45);
    border: 1px solid #1e293b;
    border-radius: 12px; overflow: hidden;
    font-size: .9rem;
}
.rk-admin-table th, .rk-admin-table td {
    padding: .75rem 1rem;
    text-align: left;
    border-bottom: 1px solid #1e293b;
    vertical-align: top;
}
.rk-admin-table th {
    background: rgba(99,102,241,.08);
    color: #c4b5fd; font-weight: 700;
    font-size: .8rem; text-transform: uppercase; letter-spacing: .05em;
}
.rk-admin-table tr:last-child td { border-bottom: 0; }
.rk-admin-table tr:hover td { background: rgba(99,102,241,.04); }
.rk-admin-actions select {
    background: rgba(15,23,42,.6); border: 1px solid #1e293b;
    color: #fff; padding: .35rem .5rem; border-radius: 6px;
    font-size: .82rem;
}

/* ── ME / QUOTA + UPLOADER + PLAYLISTS ────────────────────── */
.rk-quota { margin-bottom: 1.5rem; }
.rk-quota-row { display: flex; justify-content: space-between; font-size: .85rem; color: #cbd5e1; margin-bottom: .5rem; }
.rk-quota-row b { color: #c4b5fd; }
.rk-quota-bar { height: 6px; background: rgba(148,163,184,.15); border-radius: 999px; overflow: hidden; }
.rk-quota-fill {
    height: 100%;
    background: linear-gradient(90deg, #10b981, #6366f1, #d946ef);
    border-radius: 999px;
    transition: width .3s;
}

.rk-uploader-drop {
    display: block; cursor: pointer;
    padding: 2.5rem 1rem; text-align: center;
    border: 2px dashed rgba(99,102,241,.35);
    border-radius: 14px;
    background: rgba(99,102,241,.04);
    transition: border-color .2s, background .2s;
}
.rk-uploader-drop:hover, .rk-uploader-drop.is-over {
    border-color: #d946ef; background: rgba(217,70,239,.08);
}
.rk-uploader-drop strong { display: block; color: #c4b5fd; margin-bottom: .35rem; }
.rk-uploader-drop span { color: #94a3b8; font-size: .85rem; }
.rk-uploader-log { display: flex; flex-direction: column; gap: .35rem; margin-top: 1rem; }
.rk-uploader-item {
    display: flex; justify-content: space-between; align-items: center;
    padding: .55rem .85rem; background: rgba(15,23,42,.5);
    border: 1px solid #1e293b; border-radius: 8px; font-size: .88rem;
}
.rk-uploader-item em { font-style: normal; color: #94a3b8; font-size: .82rem; }
.rk-uploader-item.is-ok   em { color: #34d399; }
.rk-uploader-item.is-fail em { color: #f87171; }

.rk-inline-form { display: flex; gap: .5rem; margin: 1rem 0 2rem; }
.rk-inline-form input { flex: 1; background: rgba(15,23,42,.6); border: 1px solid #1e293b; color: #fff; padding: .65rem .95rem; border-radius: 10px; }

.rk-pl-block {
    background: rgba(15,23,42,.45);
    border: 1px solid #1e293b;
    border-radius: 14px;
    padding: 1.25rem;
    margin-bottom: 1rem;
}
.rk-pl-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: .85rem; }
.rk-pl-head h3 { margin: 0; font-size: 1rem; display: flex; gap: .55rem; align-items: center; }
.rk-pl-tracks { display: flex; flex-direction: column; gap: .35rem; }
.rk-pl-track {
    display: flex; justify-content: space-between; align-items: center;
    padding: .5rem .75rem; background: rgba(0,0,0,.18);
    border-radius: 8px; font-size: .9rem;
}
.rk-pl-track em { color: #94a3b8; font-style: normal; }
.rk-pl-track.is-in { opacity: .65; }
.rk-pl-badge { color: #34d399; font-size: .8rem; }
.rk-btn-tiny { font-size: .78rem; padding: .35rem .75rem; }

/* ── ПУБЛИЧНАЯ КАРТОЧКА РАДИО ─────────────────────────────── */
.rk-radio { max-width: 960px; margin: 0 auto; }
.rk-radio-hero {
    display: grid; grid-template-columns: 220px 1fr;
    gap: 2rem; align-items: start; margin-bottom: 2rem;
}
.rk-radio-cover {
    width: 220px; height: 220px;
    background-color: #1e293b;
    background-size: cover; background-position: center;
    border-radius: 18px;
    box-shadow: 0 20px 40px -16px rgba(99,102,241,.55);
}
.rk-breadcrumbs { color: #64748b; font-size: .85rem; margin-bottom: .5rem; display: flex; gap: .35rem; flex-wrap: wrap; }
.rk-breadcrumbs a { color: #94a3b8; }
.rk-radio-info h1 { font-size: clamp(1.4rem, 3vw, 2rem); margin: 0 0 .75rem; }
.rk-radio-genres { display: flex; gap: .4rem; flex-wrap: wrap; margin-bottom: 1rem; }
.rk-radio-desc { color: #cbd5e1; line-height: 1.6; margin: 0 0 1.5rem; max-width: 540px; }
.rk-radio-play { font-size: 1rem; }
.rk-chip--sm { padding: .25rem .75rem; font-size: .8rem; }
.rk-chip.is-active { background: rgba(217,70,239,.25); border-color: #d946ef; color: #fff; }

.rk-playlists-tabs {
    display: flex; gap: .5rem; flex-wrap: wrap;
    align-items: center; margin-bottom: 1.25rem;
}
.rk-playlists-tabs h2 { font-size: .9rem; color: #94a3b8; margin: 0; font-weight: 600; }

.rk-tracks-list {
    display: flex; flex-direction: column;
    border-radius: 14px; overflow: hidden;
    border: 1px solid #1e293b;
    background: rgba(15,23,42,.4);
}
.rk-track {
    display: grid; grid-template-columns: 40px 1fr 60px;
    align-items: center; gap: 1rem;
    padding: .85rem 1rem;
    border-bottom: 1px solid #1e293b;
    transition: background .15s;
}
.rk-track:last-child { border-bottom: 0; }
.rk-track:hover { background: rgba(99,102,241,.08); }
.rk-track-num { color: #64748b; font-variant-numeric: tabular-nums; font-size: .85rem; }
.rk-track-title { font-weight: 600; font-size: .95rem; color: #f1f5f9; }
.rk-track-artist { font-size: .82rem; color: #94a3b8; }
.rk-track-time { color: #64748b; font-size: .82rem; font-variant-numeric: tabular-nums; text-align: right; }

.rk-embed {
    margin-top: 2rem;
    background: rgba(15,23,42,.4);
    border: 1px solid #1e293b;
    border-radius: 12px;
    padding: 1rem 1.25rem;
}
.rk-embed summary { cursor: pointer; color: #c4b5fd; font-weight: 600; }
.rk-embed textarea {
    width: 100%; margin-top: .75rem;
    background: rgba(0,0,0,.4);
    border: 1px solid #1e293b;
    color: #cbd5e1; font-family: ui-monospace, monospace;
    font-size: .82rem;
    padding: .65rem; border-radius: 8px;
    resize: vertical;
}

/* ── STICKY PLAYER ─────────────────────────────────────────── */
.rk-player {
    position: fixed; left: 0; right: 0; bottom: 0;
    background: rgba(8, 12, 30, .94);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid rgba(99,102,241,.25);
    z-index: 90;
    box-shadow: 0 -20px 40px -10px rgba(0,0,0,.5);
}
.rk-player-inner {
    max-width: 1280px; margin: 0 auto;
    padding: .65rem 1rem;
    display: grid;
    grid-template-columns: minmax(180px, 1fr) auto minmax(160px, 2fr) minmax(120px, .8fr) auto;
    gap: 1rem; align-items: center;
}
.rk-player-meta { display: flex; align-items: center; gap: .75rem; min-width: 0; }
.rk-player-cover {
    width: 44px; height: 44px; flex-shrink: 0;
    background: #1e293b;
    background-size: cover; background-position: center;
    border-radius: 8px;
}
.rk-player-text { min-width: 0; }
.rk-player-title { font-size: .9rem; font-weight: 600; color: #f1f5f9; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.rk-player-artist { font-size: .78rem; color: #94a3b8; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.rk-player-ctrl { display: flex; gap: .25rem; }
.rk-player-ctrl button {
    background: none; border: 0; color: #cbd5e1;
    font-size: 1.1rem; cursor: pointer;
    width: 36px; height: 36px; border-radius: 50%;
    transition: background .15s, color .15s;
}
.rk-player-ctrl button:hover { background: rgba(255,255,255,.08); color: #fff; }
#rk-play {
    background: linear-gradient(135deg, #6366f1, #d946ef) !important;
    color: #fff !important; width: 40px; height: 40px;
}

.rk-player-time { display: flex; align-items: center; gap: .55rem; font-size: .78rem; color: #94a3b8; }
.rk-player-time input[type=range] { flex: 1; }
.rk-player-vol { display: flex; align-items: center; gap: .35rem; font-size: .85rem; color: #94a3b8; }
.rk-player-vol input[type=range] { width: 80px; }
.rk-player-close {
    background: none; border: 0; color: #64748b;
    font-size: 1rem; cursor: pointer;
    width: 32px; height: 32px; border-radius: 50%;
}
.rk-player-close:hover { color: #fff; background: rgba(255,255,255,.06); }

input[type=range] {
    -webkit-appearance: none; appearance: none;
    background: transparent; height: 4px;
}
input[type=range]::-webkit-slider-runnable-track { background: rgba(148,163,184,.25); height: 4px; border-radius: 2px; }
input[type=range]::-moz-range-track { background: rgba(148,163,184,.25); height: 4px; border-radius: 2px; }
input[type=range]::-webkit-slider-thumb {
    -webkit-appearance: none; appearance: none;
    width: 12px; height: 12px; margin-top: -4px;
    background: linear-gradient(135deg, #6366f1, #d946ef);
    border-radius: 50%; cursor: pointer;
}
input[type=range]::-moz-range-thumb {
    width: 12px; height: 12px;
    background: linear-gradient(135deg, #6366f1, #d946ef);
    border-radius: 50%; cursor: pointer; border: 0;
}

/* когда плеер виден — main контент не уезжает под него */
body.rk-player-active { padding-bottom: 80px; }
.rk-footer { margin-bottom: 0; }
body.rk-player-active .rk-footer { margin-bottom: 80px; }

@media (max-width: 900px) {
    .rk-radio-hero { grid-template-columns: 1fr; }
    .rk-radio-cover { width: 160px; height: 160px; }
    .rk-player-inner { grid-template-columns: 1fr auto auto; gap: .5rem; }
    .rk-player-time, .rk-player-vol { display: none; }
}

/* RESPONSIVE */
@media (max-width: 700px) {
    .rk-header-inner { flex-wrap: wrap; gap: .85rem; }
    .rk-nav { order: 3; width: 100%; flex-wrap: wrap; gap: .85rem; }
    .rk-footer-cols { grid-template-columns: repeat(2, 1fr); }
}