/*
 * SecondRadio — Externer Player (V2)
 *
 * Schlankes Standalone-Stylesheet fuer das iframe-Widget /player.
 * Kein Bootstrap-Grid, keine Sidebar — nur die V2-Design-Tokens.
 * Auto Light/Dark via prefers-color-scheme; data-bs-theme kann forcieren.
 * Body bleibt transparent (Fremdseite scheint durch), Lesbarkeit
 * kommt vom halbtransparenten Glas-Panel.
 */

/* ============================================================
   THEME-VARIABLEN
   ============================================================ */
:root {
    --srp-panel-bg:      rgba(255, 255, 255, 0.72);
    --srp-panel-border:  rgba(15, 23, 42, 0.08);
    --srp-panel-shadow:  0 10px 30px rgba(15, 23, 42, 0.14);

    --srp-text:          #1e293b;
    --srp-text-strong:   #2c3e50;
    --srp-muted:         #64748b;
    --srp-overline:      #94a3b8;

    --srp-divider:       rgba(15, 23, 42, 0.08);
    --srp-cover-shadow:  0 8px 22px rgba(15, 23, 42, 0.22);
    --srp-skeleton-a:    #e8edf3;
    --srp-skeleton-b:    #f4f7fb;

    /* Play-Button: im Light-Modus bewusst neutral-grau (Blau zu grell) */
    --srp-play-bg:       #e9eef4;
    --srp-play-bg-hover: #dde5ee;
    --srp-play-fg:       #4a5d75;
    --srp-play-glow:     none;

    --srp-track-bg:      rgba(15, 23, 42, 0.12);
    --srp-primary:       #3c8dbc;
    --srp-primary-fg:    #ffffff;

    --srp-teaser-bg:     rgba(255, 255, 255, 0.78);
    --srp-teaser-border: rgba(15, 23, 42, 0.10);
    --srp-teaser-fg:     #4a5d75;

    --srp-live:          #e5484d;
}

@media (prefers-color-scheme: dark) {
    :root:not([data-bs-theme="light"]) {
        --srp-panel-bg:      rgba(35, 52, 69, 0.62);   /* #233445 + Glas */
        --srp-panel-border:  rgba(255, 255, 255, 0.09);
        --srp-panel-shadow:  0 12px 34px rgba(0, 0, 0, 0.45);

        --srp-text:          #e2e8f0;
        --srp-text-strong:   #f1f5f9;
        --srp-muted:         #9fadc3;
        --srp-overline:      #7e8da5;

        --srp-divider:       rgba(255, 255, 255, 0.10);
        --srp-cover-shadow:  0 10px 26px rgba(0, 0, 0, 0.5);
        --srp-skeleton-a:    #2c3e54;
        --srp-skeleton-b:    #35495d;

        /* Dark-Modus: kraeftiges V2-Blau mit Glow */
        --srp-play-bg:       #3c8dbc;
        --srp-play-bg-hover: #4a9bcb;
        --srp-play-fg:       #ffffff;
        --srp-play-glow:     0 0 0 6px rgba(60, 141, 188, 0.18),
                             0 8px 20px rgba(60, 141, 188, 0.35);

        --srp-track-bg:      rgba(255, 255, 255, 0.16);

        --srp-teaser-bg:     rgba(35, 52, 69, 0.72);
        --srp-teaser-border: rgba(255, 255, 255, 0.12);
        --srp-teaser-fg:     #c9d4e3;
    }
}

/* Explizites Forcieren via data-bs-theme (identisch zum Dark-Block oben) */
[data-bs-theme="dark"] {
    --srp-panel-bg:      rgba(35, 52, 69, 0.62);
    --srp-panel-border:  rgba(255, 255, 255, 0.09);
    --srp-panel-shadow:  0 12px 34px rgba(0, 0, 0, 0.45);

    --srp-text:          #e2e8f0;
    --srp-text-strong:   #f1f5f9;
    --srp-muted:         #9fadc3;
    --srp-overline:      #7e8da5;

    --srp-divider:       rgba(255, 255, 255, 0.10);
    --srp-cover-shadow:  0 10px 26px rgba(0, 0, 0, 0.5);
    --srp-skeleton-a:    #2c3e54;
    --srp-skeleton-b:    #35495d;

    --srp-play-bg:       #3c8dbc;
    --srp-play-bg-hover: #4a9bcb;
    --srp-play-fg:       #ffffff;
    --srp-play-glow:     0 0 0 6px rgba(60, 141, 188, 0.18),
                         0 8px 20px rgba(60, 141, 188, 0.35);

    --srp-track-bg:      rgba(255, 255, 255, 0.16);

    --srp-teaser-bg:     rgba(35, 52, 69, 0.72);
    --srp-teaser-border: rgba(255, 255, 255, 0.12);
    --srp-teaser-fg:     #c9d4e3;
}

/* ============================================================
   BASE
   ============================================================ */
* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    background: transparent !important;
}

body {
    font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
    color: var(--srp-text);
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

.sr-player-only-iframe {
    display: none;
    padding: 24px 16px;
    text-align: center;
    font-size: 14px;
    color: var(--srp-muted);
}

/* ============================================================
   PANEL
   ============================================================ */
.sr-player {
    position: relative;
    max-width: 460px;
    margin: 8px auto;
    padding: 16px 18px 14px;
    border-radius: 18px;
    background: var(--srp-panel-bg);
    border: 1px solid var(--srp-panel-border);
    -webkit-backdrop-filter: blur(14px) saturate(1.15);
    backdrop-filter: blur(14px) saturate(1.15);
}

/* Header ---------------------------------------------------- */
.sr-player-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 14px;
}

.sr-player-brand {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    color: var(--srp-text-strong);
    font-weight: 700;
    font-size: 15px;
    letter-spacing: 0.2px;
    background: none;
    border: 0;
    padding: 0;
}
.sr-player-brand img { width: 20px; height: 20px; display: block; }
.sr-player-brand:hover { color: var(--srp-primary); }

.sr-player-live {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 10.5px;
    font-weight: 700;
    letter-spacing: 1.2px;
    text-transform: uppercase;
    color: var(--srp-muted);
    opacity: 0.55;
    transition: opacity 0.3s ease, color 0.3s ease;
}
.sr-player-live .dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    background: currentColor;
}
.sr-player.is-live .sr-player-live {
    color: var(--srp-live);
    opacity: 1;
}
.sr-player.is-live .sr-player-live .dot {
    animation: srp-pulse 1.6s ease-in-out infinite;
}
@keyframes srp-pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(229, 72, 77, 0.55); }
    50%      { box-shadow: 0 0 0 6px rgba(229, 72, 77, 0); }
}

/* Body ------------------------------------------------------ */
.sr-player-body {
    display: flex;
    gap: 16px;
    align-items: stretch;
}

/* Cover ----------------------------------------------------- */
.sr-player-cover {
    position: relative;
    flex: 0 0 auto;
    width: 156px;
    height: 156px;
    border-radius: 0;
    overflow: hidden;
    border: 1px solid var(--srp-panel-border);
    background: var(--srp-skeleton-a);
}
.sr-player-cover a { display: block; width: 100%; height: 100%; }
.sr-player-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: opacity 0.4s ease;
}
.sr-player-cover.is-loading img { opacity: 0; }

/* Skeleton-Shimmer waehrend Cover laedt */
.sr-player-cover.is-loading::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(100deg,
        var(--srp-skeleton-a) 30%,
        var(--srp-skeleton-b) 50%,
        var(--srp-skeleton-a) 70%);
    background-size: 200% 100%;
    animation: srp-shimmer 1.3s ease-in-out infinite;
}
@keyframes srp-shimmer {
    0%   { background-position: 150% 0; }
    100% { background-position: -50% 0; }
}

/* Info-Spalte ----------------------------------------------- */
.sr-player-info {
    flex: 1 1 auto;
    min-width: 0;
    display: flex;
    flex-direction: column;
}

.sr-player-overline {
    font-size: 10.5px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--srp-overline);
    margin-bottom: 6px;
}

.sr-player-artist,
.sr-player-track {
    max-width: 100%;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.sr-player-artist {
    font-size: 16px;
    font-weight: 700;
    color: var(--srp-text-strong);
    line-height: 1.25;
}
.sr-player-track {
    font-size: 13.5px;
    color: var(--srp-muted);
    margin-top: 2px;
}

/* Controls -------------------------------------------------- */
.sr-player-controls {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: auto;
    padding-top: 12px;
}

.sr-player-play {
    flex: 0 0 auto;
    width: 54px;
    height: 54px;
    border-radius: 50%;
    border: 0;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--srp-play-bg);
    color: var(--srp-play-fg);
    transition: background 0.2s ease, transform 0.12s ease;
    -webkit-tap-highlight-color: transparent;
}
.sr-player-play:hover { background: var(--srp-play-bg-hover); }
.sr-player-play:active { transform: scale(0.94); }
.sr-player-play i { font-size: 30px; line-height: 1; margin-left: 1px; }
.sr-player-play.is-playing i { margin-left: 0; }

/* Play -> Buffering: Icon weicht Ring-Spinner */
.sr-player-play.is-buffering i { display: none; }
.sr-player-play.is-buffering::after {
    content: "";
    width: 26px;
    height: 26px;
    border-radius: 50%;
    border: 3px solid currentColor;
    border-top-color: transparent;
    opacity: 0.85;
    animation: srp-spin 0.7s linear infinite;
}
@keyframes srp-spin { to { transform: rotate(360deg); } }

/* Lautstaerke ----------------------------------------------- */
.sr-player-vol {
    display: flex;
    align-items: center;
    gap: 8px;
    flex: 1 1 auto;
    min-width: 0;
}
.sr-player-mute {
    flex: 0 0 auto;
    background: none;
    border: 0;
    padding: 0;
    cursor: pointer;
    color: var(--srp-muted);
    font-size: 18px;
    line-height: 1;
    display: inline-flex;
    transition: color 0.2s ease;
}
.sr-player-mute:hover { color: var(--srp-text-strong); }

.sr-player-slider {
    -webkit-appearance: none;
    appearance: none;
    flex: 1 1 auto;
    min-width: 0;
    height: 6px;
    border-radius: 999px;
    background: linear-gradient(to right,
        var(--srp-primary) 0%,
        var(--srp-primary) var(--srp-vol, 50%),
        var(--srp-track-bg) var(--srp-vol, 50%),
        var(--srp-track-bg) 100%);
    outline: none;
    cursor: pointer;
}
.sr-player-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 15px;
    height: 15px;
    border-radius: 50%;
    background: #ffffff;
    border: 1px solid rgba(15, 23, 42, 0.15);
    transition: transform 0.12s ease;
}
.sr-player-slider::-webkit-slider-thumb:hover { transform: scale(1.15); }
.sr-player-slider::-moz-range-thumb {
    width: 15px;
    height: 15px;
    border-radius: 50%;
    background: #ffffff;
    border: 1px solid rgba(15, 23, 42, 0.15);
}

/* Footer / Sendung ------------------------------------------ */
.sr-player-foot {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 14px;
    padding-top: 12px;
    border-top: 1px solid var(--srp-divider);
    font-size: 12.5px;
    color: var(--srp-muted);
    min-width: 0;
}
.sr-player-foot i { color: var(--srp-primary); font-size: 14px; flex: 0 0 auto; }
.sr-player-foot span {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ============================================================
   PLAYLIST-TEASER (rechter Rand, ausserhalb Panel)
   ============================================================ */
.sr-player-teaser {
    position: fixed;
    top: 50%;
    right: 0;
    transform: translateY(-50%) translateX(10px);
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 14px 10px;
    writing-mode: vertical-rl;
    background: var(--srp-teaser-bg);
    border: 1px solid var(--srp-teaser-border);
    border-right: none;
    border-radius: 12px 0 0 12px;
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    color: var(--srp-teaser-fg);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.3px;
    cursor: pointer;
    transition: transform 0.35s cubic-bezier(.2,.7,.2,1), color 0.2s ease;
}
.sr-player-teaser:hover {
    transform: translateY(-50%) translateX(0);
    color: var(--srp-primary);
}
.sr-player-teaser span {
    white-space: nowrap;
}
.sr-player-teaser i {
    font-size: 15px;
}

/* ============================================================
   RESPONSIVE (schmale iframes)
   ============================================================ */
@media (max-width: 380px) {
    .sr-player-body { flex-direction: column; align-items: center; }
    .sr-player-cover { width: 160px; height: 160px; }
    .sr-player-info { width: 100%; text-align: center; }
    .sr-player-controls { justify-content: center; }
    .sr-player-foot { justify-content: center; }
}