/* ==========================================================================
   RADIOMUSICSTAR.DE AIRPLAY 100 DESIGN THEME
   Typische Merkmale:
   - Moderner weiß/hellgrauer Hintergrund mit weichen Schatten
   - Markante farbige Platzierungs-Badges mit Verlauf (Rot/Orange/Blau)
   - Große Songtitel & klare Typografie (Titelseparatoren)
   - Kompakte Meta-Leisten (Vorwoche, Höchste Position, Wochen)
   - Abgerundete Container mit Akzent-Badges
   ========================================================================== */

.rms-charts-container {
    --rms-primary: #e11d48;       /* Radiomusicstar Red/Crimson Akzent */
    --rms-primary-hover: #be123c;
    --rms-secondary: #0ea5e9;     /* Cyan/Blue Zweitakzent */
    --rms-bg-card: #ffffff;
    --rms-bg-row: #ffffff;
    --rms-bg-row-alt: #f8fafc;
    --rms-row-hover: #f1f5f9;
    --rms-border: #e2e8f0;
    --rms-text-title: #0f172a;
    --rms-text-artist: #475569;
    --rms-text-meta: #64748b;
    --rms-badge-top1: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    --rms-badge-top2: linear-gradient(135deg, #f97316 0%, #ea580c 100%);
    --rms-badge-top3: linear-gradient(135deg, #eab308 0%, #ca8a04 100%);
    --rms-badge-default: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);

    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
    background: #f8fafc;
    border: 1px solid var(--rms-border);
    border-radius: 16px;
    padding: 24px;
    margin: 30px 0;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.04);
    box-sizing: border-box;
}

.rms-charts-container * {
    box-sizing: border-box;
}

/* Header im Radiomusicstar-Stil */
.rms-charts-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #ffffff;
    padding: 16px 20px;
    border-radius: 12px;
    border: 1px solid var(--rms-border);
    margin-bottom: 20px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.02);
}

.rms-title-group {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.rms-subtitle {
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--rms-primary);
}

.rms-title {
    margin: 0;
    font-size: 1.45rem;
    font-weight: 900;
    color: var(--rms-text-title);
    letter-spacing: -0.02em;
}

.rms-badge-week {
    background: #ffe4e6;
    color: var(--rms-primary);
    border: 1px solid #fecdd3;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.02em;
}

/* ==========================================================================
   TRACKLISTE (Radiomusicstar Listenansicht)
   ========================================================================== */
.rms-tracklist {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.rms-track-row {
    display: flex;
    align-items: center;
    background: var(--rms-bg-row);
    padding: 14px 18px;
    border-radius: 12px;
    border: 1px solid var(--rms-border);
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.02);
}

.rms-track-row:hover {
    background: var(--rms-row-hover);
    border-color: #cbd5e1;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.06);
}

/* Platzierungs-Badge */
.rms-col-rank {
    min-width: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 14px;
}

.rms-rank-badge {
    width: 42px;
    height: 42px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
    font-weight: 900;
    color: #ffffff;
    background: var(--rms-badge-default);
    box-shadow: 0 4px 10px rgba(15, 23, 42, 0.25);
    flex-shrink: 0;
}

.rms-rank-badge.top-1 {
    background: var(--rms-badge-top1);
    box-shadow: 0 4px 14px rgba(239, 68, 68, 0.4);
}

.rms-rank-badge.top-2 {
    background: var(--rms-badge-top2);
    box-shadow: 0 4px 14px rgba(249, 115, 22, 0.35);
}

.rms-rank-badge.top-3 {
    background: var(--rms-badge-top3);
    box-shadow: 0 4px 14px rgba(234, 179, 8, 0.35);
}

/* Cover Art & Player Button */
.rms-col-cover {
    margin-right: 16px;
    flex-shrink: 0;
}

.rms-cover-wrapper {
    width: 56px;
    height: 56px;
    border-radius: 8px;
    overflow: hidden;
    position: relative;
    background: #e2e8f0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.rms-cover-thumb {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.rms-cover-fallback {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f1f5f9;
    color: #94a3b8;
    font-size: 1.4rem;
}

.rms-btn-play-mini {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.65);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.2s ease;
    padding: 0;
}

.rms-cover-wrapper:hover .rms-btn-play-mini,
.rms-btn-play-mini.is-playing {
    opacity: 1;
}

.rms-btn-play-mini svg {
    width: 26px;
    height: 26px;
    fill: #ffffff;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.4));
}

.rms-btn-play-mini .icon-pause { display: none; }
.rms-btn-play-mini.is-playing .icon-pause { display: block; }
.rms-btn-play-mini.is-playing .icon-play { display: none; }

/* Song Information */
.rms-col-details {
    flex: 1;
    min-width: 0;
    padding-right: 15px;
}

.rms-track-title {
    font-size: 1.05rem;
    font-weight: 800;
    color: var(--rms-text-title);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 2px;
}

.rms-track-artist {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--rms-text-artist);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Statistik & Trend Badges (Vorwoche, Peak, Wochen) */
.rms-col-stats {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-right: 15px;
}

.rms-stat-badge {
    background: #f1f5f9;
    color: var(--rms-text-meta);
    border: 1px solid #e2e8f0;
    padding: 4px 8px;
    border-radius: 6px;
    font-size: 0.76rem;
    font-weight: 700;
    white-space: nowrap;
}

.rms-stat-badge.peak {
    background: #f0fdf4;
    color: #166534;
    border-color: #bbf7d0;
}

/* Voting Box */
.rms-col-voting {
    margin-left: auto;
}

.rms-vote-box {
    display: inline-flex;
    align-items: center;
    background: #ffffff;
    border: 1px solid #cbd5e1;
    border-radius: 30px;
    padding: 3px 10px;
    gap: 6px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.03);
}

.rms-btn-vote {
    background: transparent;
    border: none;
    color: #64748b;
    cursor: pointer;
    font-size: 0.8rem;
    padding: 2px 4px;
    transition: all 0.15s ease;
}

.rms-btn-vote:hover {
    color: var(--rms-primary);
    transform: scale(1.25);
}

.rms-vote-score {
    font-size: 0.88rem;
    font-weight: 800;
    min-width: 22px;
    text-align: center;
    color: #334155;
}

.rms-vote-score.positive { color: #10b981; }
.rms-vote-score.negative { color: #ef4444; }

/* ==========================================================================
   KARTEN-RASTER (GRID ANSICHT)
   ========================================================================== */
.rms-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 20px;
}

.rms-card {
    background: #ffffff;
    border-radius: 14px;
    overflow: hidden;
    border: 1px solid var(--rms-border);
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
}

.rms-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 16px 30px rgba(0, 0, 0, 0.08);
    border-color: #cbd5e1;
}

.rms-card-thumb {
    position: relative;
    width: 100%;
    aspect-ratio: 1 / 1;
    background: #f1f5f9;
}

.rms-cover-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.rms-card-rank-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    width: 38px;
    height: 38px;
    border-radius: 8px;
    background: rgba(15, 23, 42, 0.9);
    color: #ffffff;
    font-weight: 900;
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.25);
}

.rms-card-rank-badge.top-1 { background: var(--rms-badge-top1); }
.rms-card-rank-badge.top-2 { background: var(--rms-badge-top2); }
.rms-card-rank-badge.top-3 { background: var(--rms-badge-top3); }

.rms-btn-play-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: #ffffff;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all 0.2s ease;
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.25);
}

.rms-card:hover .rms-btn-play-overlay,
.rms-btn-play-overlay.is-playing {
    opacity: 1;
}

.rms-btn-play-overlay svg {
    width: 22px;
    height: 22px;
    fill: var(--rms-primary);
}

.rms-btn-play-overlay .icon-pause { display: none; }
.rms-btn-play-overlay.is-playing .icon-pause { display: block; }
.rms-btn-play-overlay.is-playing .icon-play { display: none; }

.rms-card-content {
    padding: 16px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.rms-card-title {
    margin: 0 0 4px 0;
    font-size: 0.98rem;
    font-weight: 800;
    color: var(--rms-text-title);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.rms-card-artist {
    margin: 0;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--rms-text-artist);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.rms-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto;
    padding-top: 12px;
    border-top: 1px solid #f1f5f9;
}

/* Footer */
.rms-charts-footer {
    display: flex;
    justify-content: space-between;
    margin-top: 24px;
    padding-top: 16px;
    border-top: 1px solid var(--rms-border);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--rms-text-meta);
}

.rms-charts-footer a {
    color: var(--rms-primary);
    text-decoration: none;
    font-weight: 700;
}

@media (max-width: 650px) {
    .rms-hide-mobile {
        display: none !important;
    }
    .rms-charts-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
    .rms-rank-badge {
        width: 34px;
        height: 34px;
        font-size: 0.95rem;
    }
    .rms-cover-wrapper {
        width: 46px;
        height: 46px;
    }
}