/* ============================================
   BGM 스킨 · vn
   - Antonio 헤더 폰트 + 사용자 컬러 팔레트 (lobby_vn 메인과 통일)
   - 화이트 카드 + 검정 글자 + 빨강 액센트
   - admin :root 변수 활용 + 자체 fallback
   ============================================ */

* { box-sizing: border-box; }

body {
    margin: 0;
    padding: 0;
    background: transparent;
    font-family: 'Antonio', var(--header-font-family, 'Pretendard'), sans-serif;
    color: #25262B;
    overflow: hidden;
}

/* ===== 컨테이너 — 화이트 카드 (사용자 팔레트 lvn-card 톤) ===== */
.bgm-player.bgm-vn {
    position: fixed;
    right: 14px;
    bottom: 14px;
    width: 280px;
    max-width: calc(100vw - 28px);
    background: rgba(245, 248, 255, 0.95);
    backdrop-filter: blur(20px) saturate(140%);
    -webkit-backdrop-filter: blur(20px) saturate(140%);
    border: 1px solid #a4afcb;
    border-radius: 3px;
    box-shadow: 0 16px 48px rgba(0,0,0,0.32);
    color: #25262B;
    overflow: hidden;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 9999;
}

/* 코너 마크 시그니처 (accent 빨강) */
.bgm-player.bgm-vn::before,
.bgm-player.bgm-vn::after {
    content: '';
    position: absolute;
    width: 10px; height: 10px;
    border: 0 solid #ec2222;
    pointer-events: none;
    z-index: 2;
}
.bgm-player.bgm-vn::before {
    top: -1px; left: -1px;
    border-top-width: 2px; border-left-width: 2px;
}
.bgm-player.bgm-vn::after {
    bottom: -1px; right: -1px;
    border-bottom-width: 2px; border-right-width: 2px;
}

/* 최소화 상태 — 작은 빨강 캡슐 */
.bgm-player.bgm-vn.minimized {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    cursor: pointer;
    background: #FE0101;
    border-color: #FE0101;
    box-shadow: 0 0 18px rgba(254, 1, 1, 0.4);
}
.bgm-player.bgm-vn.minimized .player-content { display: none; }
.bgm-player.bgm-vn.minimized .minimized-overlay {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%; height: 100%;
    color: #ffffff;
    font-size: 18px;
    cursor: pointer;
}
.bgm-player.bgm-vn.minimized .minimized-overlay::before {
    content: '\f001'; /* fa-music */
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
}
.bgm-player.bgm-vn.minimized::before,
.bgm-player.bgm-vn.minimized::after { display: none; }
.bgm-player.bgm-vn:not(.minimized) .minimized-overlay { display: none; }

/* ===== 헤더 ===== */
.vnp-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 9px 14px;
    border-bottom: 1px solid #a4afcb;
    background: #25262B;
    color: #ffffff;
}
.vnp-header-text {
    font-family: 'Antonio', sans-serif;
    font-size: 11px;
    letter-spacing: 0.32em;
    color: #ec2222;
    font-weight: 700;
    text-transform: uppercase;
}
.minimize-btn {
    background: transparent;
    border: none;
    color: rgba(255,255,255,0.7);
    cursor: pointer;
    width: 22px;
    height: 22px;
    border-radius: 2px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    transition: all 0.15s;
}
.minimize-btn:hover {
    color: #ec2222;
    background: rgba(236, 34, 34, 0.16);
}

/* ===== 트랙 정보 ===== */
.vnp-main {
    padding: 12px 14px 8px;
}
.vnp-track-info { text-align: left; }
.track-title {
    font-family: 'Antonio', var(--content-font-family, 'Pretendard'), sans-serif;
    font-size: 14px;
    font-weight: 700;
    color: #25262B;
    line-height: 1.3;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}
.vnp-track-sub {
    font-family: 'Antonio', sans-serif;
    font-size: 9px;
    letter-spacing: 0.36em;
    color: #ec2222;
    margin-top: 3px;
    text-transform: uppercase;
    font-weight: 600;
}

/* ===== 컨트롤 ===== */
.vnp-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    padding: 4px 14px 10px;
}
.control-btn {
    background: transparent;
    border: 1px solid transparent;
    color: #25262B;
    cursor: pointer;
    width: 28px;
    height: 28px;
    border-radius: 2px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    transition: all 0.15s;
}
.control-btn:hover:not(:disabled) {
    color: #FE0101;
    border-color: #FE0101;
    background: rgba(254, 1, 1, 0.06);
}
.control-btn:disabled {
    opacity: 0.25;
    cursor: not-allowed;
}
.control-btn.play-pause {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: #FE0101;
    color: #ffffff;
    border-color: #FE0101;
    font-size: 13px;
    box-shadow: 0 2px 12px rgba(254, 1, 1, 0.35);
}
.control-btn.play-pause:hover {
    background: #ec2222;
    color: #ffffff;
    border-color: #ec2222;
    transform: scale(1.06);
    box-shadow: 0 4px 16px rgba(236, 34, 34, 0.5);
}
.control-btn.mode-btn { font-size: 10px; }
.control-btn.mode-btn.active {
    color: #FE0101;
    border-color: #FE0101;
}
.list-toggle-btn {
    background: transparent;
    border: 1px solid transparent;
    color: #25262B;
    cursor: pointer;
    width: 26px;
    height: 26px;
    border-radius: 2px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    transition: all 0.15s;
}
.list-toggle-btn:hover {
    color: #FE0101;
    border-color: #FE0101;
}

/* ===== 볼륨 ===== */
.vnp-volume {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px 12px;
    border-top: 1px solid #a4afcb;
}
.vnp-vol-icon {
    color: #25262B;
    opacity: 0.6;
    font-size: 10px;
    width: 12px;
    text-align: center;
}
.volume-slider {
    flex: 1;
    height: 3px;
    -webkit-appearance: none;
    appearance: none;
    background: #BBC0CD;
    border-radius: 2px;
    cursor: pointer;
    outline: none;
}
.volume-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 10px; height: 10px;
    border-radius: 50%;
    background: #FE0101;
    cursor: pointer;
    box-shadow: 0 0 6px rgba(254, 1, 1, 0.45);
    transition: transform 0.15s;
}
.volume-slider::-webkit-slider-thumb:hover { transform: scale(1.2); }
.volume-slider::-moz-range-thumb {
    width: 10px; height: 10px;
    border-radius: 50%;
    background: #FE0101;
    border: none;
    cursor: pointer;
}
.vnp-vol-value {
    font-family: 'Antonio', sans-serif;
    font-size: 11px;
    color: #25262B;
    font-weight: 700;
    letter-spacing: 0.06em;
    min-width: 24px;
    text-align: right;
}

/* ===== 플레이리스트 ===== */
.playlist-container {
    max-height: 200px;
    overflow-y: auto;
    border-top: 1px solid #a4afcb;
    background: rgba(245, 248, 255, 0.6);
}
.playlist-container::-webkit-scrollbar { width: 4px; }
.playlist-container::-webkit-scrollbar-thumb {
    background: #BBC0CD;
    border-radius: 2px;
}
.playlist {
    list-style: none;
    margin: 0;
    padding: 6px 8px;
}
.playlist li {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 7px 10px;
    color: #25262B;
    font-family: 'Antonio', sans-serif;
    font-size: 11px;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    cursor: pointer;
    border-radius: 2px;
    transition: all 0.12s;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.playlist li::before {
    content: '▸';
    font-size: 8px;
    color: #ec2222;
    transition: all 0.12s;
}
.playlist li:hover {
    background: rgba(236, 34, 34, 0.08);
    color: #ec2222;
}
.playlist li:hover::before { transform: translateX(2px); }
.playlist li.active {
    background: #FE0101;
    color: #ffffff;
    font-weight: 700;
}
.playlist li.active::before { color: #ffffff; }

/* ===== 모바일 ===== */
@media (max-width: 600px) {
    .bgm-player.bgm-vn {
        width: 240px;
        right: 10px;
        bottom: 78px;
    }
    .bgm-player.bgm-vn.minimized {
        width: 46px;
        height: 46px;
    }
}