/* AI 음악 플레이리스트 · Image AI Studio 톤 (페이지·사이드바 공통 토큰) */
.ai-music-studio,
.sidebar-ai-playlist {
    --ams-bg: #f4ede3;
    --ams-surface: rgba(255, 250, 244, 0.92);
    --ams-line: rgba(54, 45, 34, 0.14);
    --ams-text: #201a14;
    --ams-muted: #726757;
    --ams-accent: #bb5f2a;
    --ams-accent-strong: #8d431b;
    --ams-accent-soft: rgba(187, 95, 42, 0.14);
    --ams-shadow: 0 24px 64px rgba(48, 31, 13, 0.12);
    --ams-radius-xl: 20px;
    --ams-radius-md: 12px;
    --ams-font: "Pretendard", "Apple SD Gothic Neo", "Noto Sans KR", sans-serif;
}

.ai-music-studio {
    font-family: var(--ams-font);
    color: var(--ams-text);
    padding: 20px 16px 48px;
    max-width: 920px;
    margin: 0 auto;
    box-sizing: border-box;
}

.ai-music-studio-bg {
    background:
        radial-gradient(circle at top left, rgba(242, 211, 182, 0.55), transparent 28%),
        radial-gradient(circle at bottom right, rgba(205, 228, 213, 0.5), transparent 24%),
        linear-gradient(180deg, #faf3ea 0%, #f0e7db 100%);
    min-height: 60vh;
}

.ai-music-studio .ams-eyebrow {
    margin: 0 0 6px;
    font-size: 0.72rem;
    letter-spacing: 0.18em;
    color: var(--ams-accent-strong);
    text-transform: uppercase;
}

.ai-music-studio .ams-title {
    margin: 0 0 8px;
    font-size: clamp(1.45rem, 2.2vw, 2.1rem);
    line-height: 1.08;
    letter-spacing: -0.02em;
}

.ai-music-studio .ams-lead {
    margin: 0 0 20px;
    color: var(--ams-muted);
    font-size: 0.9rem;
    line-height: 1.5;
    max-width: 640px;
}

.ai-music-studio .ams-shell {
    background: var(--ams-surface);
    border: 1px solid var(--ams-line);
    border-radius: var(--ams-radius-xl);
    box-shadow: var(--ams-shadow);
    padding: 18px 18px 22px;
    box-sizing: border-box;
}

.ai-music-studio .ams-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 14px;
}

.ai-music-studio .ams-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.ai-music-studio .ams-pill {
    display: inline-flex;
    align-items: center;
    padding: 6px 11px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.72);
    border: 1px solid rgba(54, 45, 34, 0.08);
    color: var(--ams-muted);
    font-size: 0.74rem;
    font-weight: 600;
}

.ai-music-studio .ams-audio {
    width: 100%;
    height: 42px;
    margin-bottom: 0;
    border-radius: var(--ams-radius-md);
}

.ai-music-studio .ams-track-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.ai-music-studio .ams-row {
    display: flex;
    align-items: stretch;
    gap: 10px;
}

.ai-music-studio .ams-main-check {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    flex: 0 0 auto;
    min-width: 48px;
    padding: 4px 6px;
    margin: 0;
    border: none;
    background: transparent;
    cursor: pointer;
}

.ai-music-studio .ams-main-check input[type="checkbox"] {
    margin: 0;
    accent-color: var(--ams-accent);
}

.ai-music-studio .ams-play {
    flex: 1 1 auto;
    min-width: 0;
    text-align: left;
    border: 1px solid var(--ams-line);
    border-radius: var(--ams-radius-md);
    background: rgba(255, 255, 255, 0.65);
    color: var(--ams-text);
    font-size: 0.88rem;
    font-weight: 700;
    padding: 12px 14px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: background 0.15s ease, border-color 0.15s ease, transform 0.12s ease;
}

.ai-music-studio .ams-play::before {
    content: '\f04b';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    font-size: 0.72rem;
    color: var(--ams-accent);
    flex-shrink: 0;
}

.ai-music-studio .ams-play:hover {
    background: #fff;
    border-color: rgba(187, 95, 42, 0.35);
}

.ai-music-studio .ams-play.is-active {
    background: var(--ams-accent-soft);
    border-color: rgba(187, 95, 42, 0.45);
    color: var(--ams-accent-strong);
}

.ai-music-studio .ams-play.is-missing {
    opacity: 0.55;
    cursor: not-allowed;
}

.ai-music-studio .ams-lyrics {
    flex: 0 0 auto;
    margin: 0;
    padding: 10px 12px;
    border: 1px solid var(--ams-line);
    border-radius: var(--ams-radius-md);
    background: rgba(255, 255, 255, 0.55);
    color: var(--ams-muted);
    font-size: 0.72rem;
    font-weight: 800;
    cursor: pointer;
    white-space: nowrap;
    transition: background 0.15s ease, color 0.15s ease;
}

.ai-music-studio .ams-lyrics:hover {
    background: var(--ams-accent-soft);
    color: var(--ams-accent-strong);
}

.ai-music-studio .ams-admin-bar {
    margin-top: 18px;
    padding-top: 16px;
    border-top: 1px dashed var(--ams-line);
}

.ai-music-studio .ams-admin-title {
    margin: 0 0 10px;
    font-size: 0.85rem;
    font-weight: 800;
    color: var(--ams-accent-strong);
}

.ai-music-studio .ams-check-row {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 8px 0;
    border-bottom: 1px solid rgba(54, 45, 34, 0.06);
    font-size: 0.82rem;
}

.ai-music-studio .ams-check-row:last-child {
    border-bottom: none;
}

.ai-music-studio .ams-check-row input[type="checkbox"] {
    margin-top: 3px;
    accent-color: var(--ams-accent);
    flex-shrink: 0;
}

.ai-music-studio .ams-check-meta {
    color: var(--ams-muted);
    font-size: 0.72rem;
    margin-top: 2px;
}

.ai-music-studio .ams-btn-primary {
    margin-top: 14px;
    padding: 10px 18px;
    border: none;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--ams-accent), var(--ams-accent-strong));
    color: #fff;
    font-weight: 800;
    font-size: 0.82rem;
    cursor: pointer;
    box-shadow: 0 8px 24px rgba(187, 95, 42, 0.25);
}

.ai-music-studio .ams-btn-primary:hover {
    filter: brightness(1.05);
}

.ai-music-studio .ams-flash {
    margin-bottom: 12px;
    padding: 10px 12px;
    border-radius: var(--ams-radius-md);
    font-size: 0.82rem;
    font-weight: 600;
}

.ai-music-studio .ams-flash.ok {
    background: rgba(52, 125, 88, 0.12);
    color: #1d5c3a;
    border: 1px solid rgba(52, 125, 88, 0.2);
}

.ai-music-studio .ams-flash.err {
    background: rgba(185, 28, 28, 0.1);
    color: #7f1d1d;
    border: 1px solid rgba(185, 28, 28, 0.2);
}

.ai-music-studio .ams-link-admin {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 12px;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--ams-accent-strong);
    text-decoration: none;
}

.ai-music-studio .ams-link-admin:hover {
    text-decoration: underline;
}

/* 모달 (본 페이지) */
.ai-music-studio .ams-modal {
    position: fixed;
    inset: 0;
    z-index: 10200;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 16px;
    box-sizing: border-box;
}

.ai-music-studio .ams-modal.is-open {
    display: flex;
}

.ai-music-studio .ams-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(32, 26, 20, 0.45);
}

.ai-music-studio .ams-modal-dialog {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: min(440px, 100%);
    max-height: min(75vh, 560px);
    display: flex;
    flex-direction: column;
    background: #fffef9;
    border-radius: var(--ams-radius-xl);
    border: 1px solid var(--ams-line);
    box-shadow: var(--ams-shadow);
    overflow: hidden;
}

.ai-music-studio .ams-modal-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding: 12px 16px;
    border-bottom: 1px solid var(--ams-line);
    background: rgba(255, 250, 244, 0.95);
}

.ai-music-studio .ams-modal-title {
    margin: 0;
    font-size: 0.95rem;
    font-weight: 800;
}

.ai-music-studio .ams-modal-close {
    border: none;
    background: transparent;
    color: var(--ams-muted);
    font-weight: 800;
    font-size: 0.78rem;
    cursor: pointer;
    padding: 6px 10px;
    border-radius: 8px;
}

.ai-music-studio .ams-modal-close:hover {
    background: var(--ams-accent-soft);
    color: var(--ams-accent-strong);
}

.ai-music-studio .ams-modal-body {
    margin: 0;
    padding: 14px 16px 18px;
    overflow-y: auto;
    font-size: 0.82rem;
    line-height: 1.65;
    color: var(--ams-text);
    white-space: pre-wrap;
    word-break: break-word;
    flex: 1 1 auto;
    min-height: 0;
}

/* —— 대시보드 사이드바 미니 플레이리스트 —— */
.sidebar-ai-playlist {
    padding: 0;
    box-sizing: border-box;
    font-family: var(--ams-font);
}

.sidebar-ai-playlist-headbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 6px 8px;
    padding: 10px 12px;
    border-bottom: 1px solid var(--ams-line);
    box-sizing: border-box;
    margin-left: 10px;
}

.sidebar-ai-playlist-head-left {
    display: flex;
    align-items: center;
    gap: 6px;
    min-width: 0;
    flex: 1 1 auto;
}

.sidebar-ai-playlist-title-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    min-width: 0;
    flex: 1 1 auto;
    margin: 0;
    padding: 4px 2px;
    border: none;
    background: transparent;
    cursor: pointer;
    text-align: left;
    font: inherit;
    color: var(--ams-text);
    border-radius: 8px;
    transition: background 0.15s ease;
    text-decoration: none;
    box-sizing: border-box;
}

.sidebar-ai-playlist-title-btn:hover {
    background: var(--ams-accent-soft);
}

.sidebar-ai-playlist-title-btn:focus {
    outline: 2px solid var(--ams-accent);
    outline-offset: 1px;
}

.sidebar-ai-playlist-title-btn > i {
    color: var(--ams-accent);
    font-size: 0.85rem;
    flex-shrink: 0;
}

.sidebar-ai-playlist-toggle-title {
    font-size: 0.76rem;
    font-weight: 800;
    color: var(--ams-text);
    letter-spacing: -0.03em;
    line-height: 1.2;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.sidebar-ai-continuous {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    flex-shrink: 0;
    margin: 0;
    padding: 2px 4px;
    font-size: 0.58rem;
    font-weight: 700;
    color: var(--ams-muted);
    cursor: pointer;
    user-select: none;
    border-radius: 6px;
    white-space: nowrap;
    line-height: 1.2;
}

.sidebar-ai-continuous:hover {
    color: var(--ams-text);
    background: rgba(187, 95, 42, 0.08);
}

.sidebar-ai-continuous input {
    width: 11px;
    height: 11px;
    margin: 0;
    flex-shrink: 0;
    accent-color: var(--ams-accent);
    cursor: pointer;
}

.sidebar-ai-playlist-meta-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
    margin: 0;
    padding: 4px 6px;
    border: none;
    background: transparent;
    cursor: pointer;
    font: inherit;
    color: inherit;
    border-radius: 8px;
    transition: background 0.15s ease;
}

.sidebar-ai-playlist-meta-btn:hover {
    background: var(--ams-accent-soft);
}

.sidebar-ai-playlist-meta-btn:focus {
    outline: 2px solid var(--ams-accent);
    outline-offset: 1px;
}

.sidebar-ai-playlist-toggle-now {
    font-size: 0.65rem;
    font-weight: 600;
    color: var(--ams-muted);
    max-width: 72px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    text-align: right;
}

.sidebar-ai-playlist-toggle-chev {
    font-size: 0.7rem;
    color: var(--ams-muted);
    transition: transform 0.2s ease;
    flex-shrink: 0;
}

.sidebar-ai-playlist.is-open .sidebar-ai-playlist-toggle-chev {
    transform: rotate(180deg);
}

.sidebar-ai-playlist-panel {
    display: none;
    padding: 0 12px 12px;
    box-sizing: border-box;
    background: rgba(255, 250, 244, 0.35);
}

.sidebar-ai-playlist.is-open .sidebar-ai-playlist-panel {
    display: block;
}

.sidebar-ai-playlist-audio {
    width: 100%;
    height: 34px;
    margin: 10px 0 8px;
    vertical-align: middle;
    border-radius: var(--ams-radius-md);
}

.sidebar-ai-playlist-tracks {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.sidebar-ai-playlist-track-row {
    display: flex;
    align-items: stretch;
    gap: 6px;
}

.sidebar-ai-playlist-track {
    flex: 1 1 auto;
    min-width: 0;
    text-align: left;
    border: 1px solid var(--ams-line);
    border-radius: var(--ams-radius-md);
    background: rgba(255, 255, 255, 0.72);
    color: var(--ams-text);
    font-size: 0.76rem;
    font-weight: 700;
    padding: 8px 10px;
    cursor: pointer;
    transition: background 0.15s ease, border-color 0.15s ease;
    display: flex;
    align-items: center;
    gap: 6px;
}

.sidebar-ai-playlist-track::before {
    content: '\f04b';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    font-size: 0.62rem;
    color: var(--ams-accent);
    flex-shrink: 0;
}

.sidebar-ai-playlist-track:hover {
    background: #fff;
    border-color: rgba(187, 95, 42, 0.3);
}

.sidebar-ai-playlist-track.is-active {
    background: var(--ams-accent-soft);
    border-color: rgba(187, 95, 42, 0.4);
    color: var(--ams-accent-strong);
}

.sidebar-ai-playlist-lyrics-btn {
    flex: 0 0 auto;
    margin: 0;
    padding: 6px 8px;
    border: 1px solid var(--ams-line);
    border-radius: var(--ams-radius-md);
    background: rgba(255, 255, 255, 0.55);
    color: var(--ams-muted);
    font-size: 0.62rem;
    font-weight: 800;
    cursor: pointer;
    white-space: nowrap;
    line-height: 1.2;
    transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.sidebar-ai-playlist-lyrics-btn:hover {
    background: var(--ams-accent-soft);
    border-color: rgba(187, 95, 42, 0.35);
    color: var(--ams-accent-strong);
}

.sidebar-ai-playlist-lyrics-btn:focus {
    outline: 2px solid var(--ams-accent);
    outline-offset: 1px;
}

.sidebar-ai-lyrics-modal {
    position: fixed;
    inset: 0;
    z-index: 10200;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 16px;
    box-sizing: border-box;
}

.sidebar-ai-lyrics-modal.is-open {
    display: flex;
}

.sidebar-ai-lyrics-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(32, 26, 20, 0.45);
}

.sidebar-ai-lyrics-modal-dialog {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: min(420px, 100%);
    max-height: min(72vh, 560px);
    display: flex;
    flex-direction: column;
    background: #fffef9;
    border-radius: var(--ams-radius-xl);
    box-shadow: var(--ams-shadow);
    border: 1px solid var(--ams-line);
    overflow: hidden;
    box-sizing: border-box;
}

.sidebar-ai-lyrics-modal-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding: 12px 14px;
    border-bottom: 1px solid var(--ams-line);
    background: rgba(255, 250, 244, 0.95);
    flex-shrink: 0;
}

.sidebar-ai-lyrics-modal-title {
    margin: 0;
    font-size: 0.9rem;
    font-weight: 800;
    color: var(--ams-text);
    line-height: 1.25;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sidebar-ai-lyrics-modal-close {
    flex-shrink: 0;
    margin: 0;
    padding: 6px 10px;
    border: none;
    border-radius: 8px;
    background: transparent;
    color: var(--ams-muted);
    font-size: 0.75rem;
    font-weight: 700;
    cursor: pointer;
}

.sidebar-ai-lyrics-modal-close:hover {
    background: var(--ams-accent-soft);
    color: var(--ams-accent-strong);
}

.sidebar-ai-lyrics-modal-body {
    margin: 0;
    padding: 14px 16px 16px;
    overflow-y: auto;
    font-size: 0.78rem;
    line-height: 1.65;
    color: var(--ams-text);
    white-space: pre-wrap;
    word-break: break-word;
    flex: 1 1 auto;
    min-height: 0;
}

@media (max-width: 480px) {
    .sidebar-ai-lyrics-modal-dialog {
        max-height: min(80vh, 100%);
    }
}

/* 관리자 가사 편집 */
.ams-lyrics-editor-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 12px;
}

.ams-lyrics-editor-block {
    padding: 12px 14px;
    border: 1px solid var(--ams-line);
    border-radius: var(--ams-radius-md);
    background: rgba(255, 255, 255, 0.55);
}

.ams-lyrics-editor-label {
    display: block;
    font-weight: 800;
    font-size: 0.85rem;
    color: var(--ams-text);
    margin-bottom: 8px;
}

.ams-lyrics-editor-file {
    display: block;
    margin-top: 4px;
    font-weight: 600;
    font-size: 0.72rem;
    color: var(--ams-muted);
    word-break: break-all;
}

.ams-lyrics-editor-textarea {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    padding: 10px 12px;
    border: 1px solid var(--ams-line);
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.92);
    color: var(--ams-text);
    font-size: 0.82rem;
    line-height: 1.55;
    resize: vertical;
    min-height: 120px;
    font-family: var(--ams-font);
}

.ams-lyrics-editor-textarea:focus {
    outline: 2px solid rgba(187, 95, 42, 0.35);
    outline-offset: 1px;
}

/* —— AI 음악 스튜디오 전용 페이지 (/Content/ai_music_playlist.php) —— */
/* 레이아웃: /hospital_document_ai/ui/index.php · service-studio-shell + 글래스 탑바와 동일 계열 */

body.ai-music-studio-page {
    font-family: 'Pretendard Variable', 'Pretendard', -apple-system, BlinkMacSystemFont, system-ui, 'Segoe UI', sans-serif;
    background:
        radial-gradient(circle at 0% 0%, rgba(248, 223, 202, 0.28), transparent 28%),
        radial-gradient(circle at 100% 0%, rgba(244, 226, 212, 0.24), transparent 24%),
        radial-gradient(circle at 100% 100%, rgba(236, 214, 205, 0.22), transparent 28%),
        linear-gradient(180deg, #fcfaf6 0%, #f5efe8 52%, #efe6de 100%);
    background-attachment: fixed;
}

@media (max-width: 768px) {
    body.ai-music-studio-page {
        background-attachment: scroll;
    }
}

.ai-music-studio.ams-page-playlist {
    max-width: none;
    margin: 0;
    padding: 0 0 56px;
    box-sizing: border-box;
    --ams-page-gutter: 10px;
}

.ai-music-studio-wrapper {
    min-height: calc(100vh - 200px);
    padding-top: calc(var(--header-height, 70px) + 14px);
    padding-bottom: 28px;
    background: transparent;
}

@media (max-width: 991.98px) {
    .ai-music-studio-wrapper {
        padding-top: calc(var(--header-height, 70px) + 10px);
        padding-bottom: 24px;
    }
}

.ai-music-studio-shell.service-studio-shell {
    position: relative;
    padding: 8px 0 0;
}

@media (max-width: 991px) {
    .ai-music-studio-shell.service-studio-shell {
        padding: 0;
    }
}

.ai-music-studio-bg--playlist {
    min-height: 72vh;
    padding-top: 0;
    box-sizing: border-box;
}

body.ai-music-studio-page .ai-music-studio-bg--playlist {
    background: transparent;
    min-height: auto;
}

.ams-page-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 10px;
    box-sizing: border-box;
}

/* 글래스 탑바: 1행 DAZABI·AI MUSIC + 홈 / 2행 한글 제목 + 트랙·연속재생 */
.ams-studio-topbar {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 10px;
    margin: 0 auto 10px;
    max-width: 1160px;
    width: 100%;
    box-sizing: border-box;
    padding: 10px 10px;
    background: rgba(255, 250, 245, 0.84);
    color: var(--ams-text);
    border-radius: 18px;
    border: 1px solid rgba(86, 103, 122, 0.08);
    box-shadow: 0 12px 32px rgba(67, 79, 92, 0.07);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

.ams-studio-title-inner {
    width: 100%;
    max-width: none;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.ams-studio-title-text {
    display: flex;
    flex-direction: column;
    gap: 4px;
    width: 100%;
    min-width: 0;
}

.ams-studio-brand-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    min-height: 0;
}

.ams-studio-brand {
    margin: 0;
    font-size: 0.65rem;
    font-weight: 800;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--ams-accent-strong);
    line-height: 1.2;
}

.ams-studio-brand-row .ams-studio-home-link {
    flex-shrink: 0;
    padding: 4px 10px;
    font-size: 0.72rem;
}

.ams-studio-title-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px 12px;
    flex-wrap: nowrap;
    min-width: 0;
}

.ai-music-studio.ams-page-playlist .ams-studio-heading-ko {
    flex: 1 1 auto;
    min-width: 0;
    margin: 0;
    font-size: clamp(1.05rem, 3.2vw, 1.45rem);
    font-weight: 900;
    letter-spacing: -0.03em;
    line-height: 1.15;
    color: var(--ams-text);
}

.ai-music-studio.ams-page-playlist .ams-studio-title-row .ams-studio-title-badge {
    flex: 0 0 auto;
    max-width: min(100%, 52vw);
}

.ams-studio-home-link {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 6px 12px;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--ams-accent-strong);
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(212, 138, 88, 0.2);
    text-decoration: none;
    line-height: 1.2;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
}

.ams-studio-home-link:hover {
    background: var(--ams-accent-soft);
    border-color: rgba(187, 95, 42, 0.35);
    color: var(--ams-accent-strong);
}

.ams-playlist-save-live {
    min-height: 0;
    margin: 0 0 8px;
    font-size: 0.8rem;
    font-weight: 700;
    color: #2d6a4f;
}

.ams-playlist-save-live.is-err {
    color: #b91c1c;
}

.ams-studio-title-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    flex: 0 1 auto;
    font-size: 0.72rem;
    font-weight: 650;
    color: #a55d2e;
    padding: 4px 10px;
    border-radius: 999px;
    background: rgba(255, 244, 234, 0.94);
    border: 1px solid rgba(212, 138, 88, 0.14);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
    line-height: 1.3;
    max-width: 100%;
    flex-wrap: wrap;
}

.ams-studio-title-badge i {
    color: #c97a3e;
}

.ams-studio-title-badge strong {
    font-weight: 800;
    color: var(--ams-text);
}

.ams-studio-badge-sep {
    opacity: 0.55;
    padding: 0 2px;
}

.ai-music-studio.ams-page-playlist .ams-lead,
.ai-music-studio.ams-page-playlist .ams-studio-subtext {
    margin-bottom: 0;
}

.ams-page-panel {
    padding: 22px 22px 26px;
}

.ai-music-studio.ams-page-playlist .ams-page-panel.ams-shell {
    padding: 22px var(--ams-page-gutter) 26px;
    margin: 10px;
}

.ams-page-split {
    display: flex;
    flex-direction: column;
    gap: 22px;
    align-items: stretch;
}

@media (min-width: 992px) {
    .ai-music-studio.ams-page-playlist .ams-page-artwork {
        padding: 20px var(--ams-page-gutter) 8px;
    }

    .ai-music-studio.ams-page-playlist .ams-page-artwork-title {
        padding-left: 0;
        padding-right: 0;
    }

    /* PC: 가사 패널·스크롤 좌우 여백 (모바일은 @media (max-width: 991px) 에서 .ams-page-col-right 로 별도 지정) */
    .ai-music-studio.ams-page-playlist .ams-page-lyrics-panel {
        padding: 16px 16px 14px;
    }

    .ai-music-studio.ams-page-playlist .ams-page-lyrics-scroll {
        padding: 14px 16px 16px;
    }

    .ams-page-split {
        display: grid;
        grid-template-columns: minmax(300px, 400px) minmax(0, 1fr);
        gap: 10px 12px;
        align-items: start;
    }
}

.ams-page-col-left {
    min-width: 0;
}

.ams-page-col-right {
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 18px;
}

@media (min-width: 992px) {
    .ams-page-col-right {
        position: sticky;
        top: 96px;
    }
}

.ams-player-deck {
    margin-bottom: 8px;
    padding-bottom: 20px;
    border-bottom: 1px dashed rgba(54, 45, 34, 0.12);
}

.ams-player-deck-top {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 12px;
}

@media (min-width: 640px) {
    .ams-player-deck-top {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
        gap: 16px;
    }
}

.ams-player-deck-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--ams-accent-strong);
    flex-shrink: 0;
}

.ams-now-playing {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0;
    min-width: 0;
    flex: 1 1 auto;
}

.ams-now-playing-kicker {
    flex-shrink: 0;
    padding: 4px 8px;
    border-radius: 6px;
    font-size: 0.62rem;
    font-weight: 900;
    letter-spacing: 0.08em;
    background: rgba(54, 45, 34, 0.08);
    color: var(--ams-muted);
}

.ams-now-playing.is-playing .ams-now-playing-kicker {
    background: var(--ams-accent-soft);
    color: var(--ams-accent-strong);
}

.ams-now-playing-title {
    min-height: 1.15em;
    font-size: 0.95rem;
    font-weight: 800;
    color: var(--ams-text);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.ams-player-deck-audio-row {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    box-sizing: border-box;
    padding: 8px 10px;
    background: linear-gradient(180deg, rgba(255, 253, 252, 0.98) 0%, rgba(250, 246, 240, 0.96) 100%);
    border: 1px solid rgba(54, 45, 34, 0.1);
    border-radius: 16px;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.85), 0 2px 12px rgba(48, 31, 13, 0.05);
}

.ams-player-deck-audio-shell {
    flex: 1 1 auto;
    min-width: 0;
    display: flex;
    align-items: center;
}

.ams-page-audio {
    width: 100%;
    height: 44px;
    margin-bottom: 0;
    border-radius: 12px;
    box-shadow: none;
    vertical-align: middle;
    accent-color: var(--ams-accent-strong);
    color-scheme: light;
}

.ams-page-audio--bar {
    flex: 1 1 auto;
    min-width: 0;
    margin-bottom: 0;
}

/* Chromium/Safari: 기본 회색 미디어 컨트롤 패널을 페이지 톤에 맞춤 */
.ai-music-studio.ams-page-playlist .ams-page-audio--bar::-webkit-media-controls-enclosure {
    background: linear-gradient(180deg, #fffdf9 0%, #faf6f0 100%);
    border-radius: 12px;
    border: 1px solid rgba(54, 45, 34, 0.08);
}

.ai-music-studio.ams-page-playlist .ams-page-audio--bar::-webkit-media-controls-panel {
    background-color: transparent;
}

.ams-skip-btn {
    flex: 0 0 auto;
    width: 44px;
    height: 44px;
    padding: 0;
    border: 1px solid rgba(54, 45, 34, 0.12);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.88);
    color: var(--ams-accent-strong);
    font-size: 0.9rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: background 0.15s ease, border-color 0.15s ease, opacity 0.15s ease;
}

.ams-skip-btn:hover:not(:disabled) {
    background: var(--ams-accent-soft);
    border-color: rgba(187, 95, 42, 0.35);
}

.ams-skip-btn:disabled {
    opacity: 0.38;
    cursor: not-allowed;
}

.ams-page-section-title {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 22px 0 6px;
    font-size: 1.02rem;
    font-weight: 900;
    letter-spacing: -0.02em;
    color: var(--ams-text);
}

.ams-page-section-bar {
    width: 4px;
    height: 1.1em;
    border-radius: 4px;
    background: linear-gradient(180deg, var(--ams-accent), var(--ams-accent-strong));
}

.ams-page-section-hint {
    margin: 0 0 16px;
    font-size: 0.8rem;
    color: var(--ams-muted);
}

.ams-playlist-track-root--split .ams-playlist-section + .ams-playlist-section {
    margin-top: 22px;
    padding-top: 18px;
    border-top: 1px dashed rgba(54, 45, 34, 0.1);
}

.ams-playlist-section-title {
    margin: 0 0 8px;
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--ams-accent-strong);
}

.ams-playlist-section-empty {
    margin: 0 0 10px;
    padding: 10px 12px;
    font-size: 0.72rem;
    line-height: 1.45;
    color: var(--ams-muted);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.5);
    border: 1px dashed rgba(54, 45, 34, 0.12);
}

.ams-playlist-unchecked-details {
    margin: 0;
}

.ams-playlist-unchecked-summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    cursor: pointer;
    list-style: none;
    padding: 0 2px 10px 0;
    margin: 0;
    user-select: none;
}

.ams-playlist-unchecked-summary::-webkit-details-marker {
    display: none;
}

.ams-playlist-unchecked-summary-text {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    min-width: 0;
}

.ams-playlist-unchecked-summary-label {
    margin: 0;
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--ams-accent-strong);
}

.ams-playlist-unchecked-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 1.6em;
    padding: 2px 9px;
    border-radius: 999px;
    font-size: 0.68rem;
    font-weight: 800;
    background: rgba(54, 45, 34, 0.08);
    color: var(--ams-muted);
}

.ams-playlist-unchecked-chev {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.82);
    border: 1px solid rgba(54, 45, 34, 0.1);
    color: var(--ams-accent-strong);
    font-size: 0.72rem;
    transition: transform 0.2s ease, background 0.15s ease;
}

.ams-playlist-unchecked-details:not([open]) .ams-playlist-unchecked-chev {
    transform: rotate(-90deg);
}

.ams-playlist-unchecked-details[open] .ams-playlist-unchecked-chev {
    transform: rotate(0deg);
}

.ams-playlist-unchecked-summary:hover .ams-playlist-unchecked-chev {
    background: rgba(187, 95, 42, 0.12);
    border-color: rgba(187, 95, 42, 0.28);
}

.ams-playlist-unchecked-inner {
    padding-top: 2px;
}

.ams-track-list--sidebar {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-height: none;
}

@media (min-width: 992px) {
    .ams-track-list--sidebar {
        max-height: min(52vh, 560px);
        overflow-y: auto;
        padding-right: 4px;
        scrollbar-gutter: stable;
    }
}

.ams-track-card {
    position: relative;
    display: flex;
    gap: 10px;
    align-items: center;
    padding: 16px 14px 14px;
    border-radius: 18px;
    background: linear-gradient(165deg, rgba(255, 255, 255, 0.92) 0%, rgba(255, 250, 244, 0.75) 100%);
    border: 1px solid rgba(54, 45, 34, 0.1);
    box-shadow: 0 8px 28px rgba(48, 31, 13, 0.06);
    transition: box-shadow 0.2s ease, border-color 0.2s ease;
}

.ams-track-card:hover {
    box-shadow: 0 10px 28px rgba(48, 31, 13, 0.09);
    border-color: rgba(187, 95, 42, 0.22);
}

.ams-track-card--oneline {
    padding: 8px 12px 8px 8px;
    border-radius: 14px;
}

.ams-track-card--oneline:hover {
    box-shadow: 0 6px 20px rgba(48, 31, 13, 0.07);
}

.ams-track-card--admin {
    padding-right: 0;
    flex-wrap: nowrap;
    align-items: center;
}

/* 플레이리스트 행: 관리자 '메인' — 체크박스와 라벨 한 줄 (기본 .ams-main-check는 세로 배치) */
.ai-music-studio.ams-page-playlist .ams-track-card--admin .ams-main-check.ams-track-admin-flag {
    position: static;
    flex: 0 0 auto;
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
    gap: 6px;
    min-width: 0;
    padding: 4px 8px;
    margin: 0 0 0 4px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.88);
    border: 1px solid rgba(54, 45, 34, 0.1);
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.8) inset;
}

.ai-music-studio.ams-page-playlist .ams-track-card--admin .ams-check-meta {
    margin: 0;
    font-size: 0.68rem;
    font-weight: 800;
    color: var(--ams-muted);
    white-space: nowrap;
}

.ai-music-studio.ams-page-playlist .ams-track-card--admin .ams-main-check input[type="checkbox"] {
    flex-shrink: 0;
}

.ams-track-idx {
    flex-shrink: 0;
    width: 26px;
    text-align: center;
    font-size: 0.65rem;
    font-weight: 800;
    color: rgba(114, 103, 87, 0.45);
    padding-top: 0;
    align-self: center;
    font-variant-numeric: tabular-nums;
}

.ams-track-card-body {
    flex: 1 1 auto;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.ams-track-card-body--oneline {
    flex-direction: row;
    align-items: center;
    gap: 10px;
    flex: 1 1 auto;
    min-width: 0;
}

.ai-music-studio.ams-page-playlist .ams-track-card--oneline .ams-track-play {
    flex: 1 1 auto;
    min-width: 0;
    flex-direction: row;
    align-items: center;
    text-align: left;
    width: auto;
    padding: 0;
    border: none;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    gap: 10px;
    min-height: 0;
}

.ai-music-studio.ams-page-playlist .ams-track-play {
    flex-direction: row;
    align-items: flex-start;
    text-align: left;
    width: 100%;
    padding: 0;
    border: none;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    gap: 12px;
    min-height: 0;
}

.ai-music-studio.ams-page-playlist .ams-track-play::before {
    content: none;
    display: none;
}

.ai-music-studio.ams-page-playlist .ams-track-play:hover {
    background: transparent;
    border: none;
    transform: none;
}

.ams-track-card--oneline .ams-play-glyph {
    width: 36px;
    height: 36px;
    font-size: 0.75rem;
}

.ams-play-glyph {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(145deg, var(--ams-accent-soft), rgba(255, 255, 255, 0.6));
    border: 1px solid rgba(187, 95, 42, 0.25);
    color: var(--ams-accent-strong);
    font-size: 0.85rem;
    transition: transform 0.2s ease, background 0.2s ease;
}

.ams-track-play:hover .ams-play-glyph {
    transform: scale(1.06);
    background: linear-gradient(145deg, rgba(187, 95, 42, 0.22), rgba(255, 255, 255, 0.85));
}

.ai-music-studio.ams-page-playlist .ams-track-play.is-active .ams-play-glyph {
    background: linear-gradient(145deg, var(--ams-accent), var(--ams-accent-strong));
    color: #fff;
    border-color: transparent;
    box-shadow: 0 6px 20px rgba(187, 95, 42, 0.35);
}

.ai-music-studio.ams-page-playlist .ams-track-card--oneline .ams-track-play .ams-play-label {
    flex: 1 1 auto;
    min-width: 0;
    font-size: 0.88rem;
    font-weight: 800;
    line-height: 1.3;
    color: var(--ams-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    text-align: left;
}

.ai-music-studio.ams-page-playlist .ams-track-play .ams-play-label {
    font-size: 0.92rem;
    font-weight: 800;
    line-height: 1.35;
    color: var(--ams-text);
    white-space: normal;
    text-align: left;
}

.ams-track-card--oneline .ams-track-badge {
    flex-shrink: 0;
    padding: 2px 6px;
    font-size: 0.58rem;
}

.ams-track-badge {
    display: inline-block;
    padding: 3px 8px;
    border-radius: 999px;
    font-size: 0.62rem;
    font-weight: 800;
    letter-spacing: 0.02em;
    background: rgba(52, 125, 88, 0.12);
    color: #1d5c3a;
    border: 1px solid rgba(52, 125, 88, 0.2);
}

.ams-track-badge-warn {
    background: rgba(185, 28, 28, 0.1);
    color: #991b1b;
    border-color: rgba(185, 28, 28, 0.2);
}

.ams-track-card-body--oneline .ams-lyrics-pill {
    flex-shrink: 0;
    margin: 0;
    padding: 6px 10px;
    border-radius: 999px;
    font-size: 0.68rem;
    font-weight: 800;
}

.ams-track-card-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding-left: 56px;
}

.ams-track-card--row .ams-track-card-actions {
    padding-left: 52px;
}

.ams-lyrics-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    border-radius: 999px;
    font-size: 0.72rem;
    font-weight: 800;
    border: 1px solid var(--ams-line);
    background: rgba(255, 255, 255, 0.7);
}

.ams-lyrics-pill:hover {
    background: var(--ams-accent-soft);
    border-color: rgba(187, 95, 42, 0.3);
}

.ams-track-admin-flag {
    position: absolute;
    top: 10px;
    right: 10px;
    min-width: auto;
    padding: 4px 6px;
    background: rgba(255, 255, 255, 0.85);
    border-radius: 10px;
    border: 1px solid rgba(54, 45, 34, 0.08);
}

.ams-page-empty {
    text-align: center;
    padding: 36px 20px 28px;
    margin-top: 8px;
    border-radius: var(--ams-radius-xl);
    border: 1px dashed rgba(54, 45, 34, 0.15);
    background: rgba(255, 255, 255, 0.45);
}

.ams-page-empty-icon {
    font-size: 2.5rem;
    color: rgba(187, 95, 42, 0.35);
    margin-bottom: 12px;
}

.ams-page-empty-title {
    margin: 0 0 8px;
    font-size: 1.05rem;
    font-weight: 900;
    color: var(--ams-text);
}

.ams-page-empty-text {
    margin: 0;
    font-size: 0.86rem;
    color: var(--ams-muted);
    line-height: 1.55;
}

.ams-page-empty-text a {
    color: var(--ams-accent-strong);
    font-weight: 700;
}

.ams-page-empty--left {
    text-align: left;
}

/* 우측: 앨범(플레이스홀더) + 가사 */
.ams-page-artwork {
    text-align: center;
    padding: 20px 16px 8px;
    border-radius: calc(var(--ams-radius-xl) + 2px);
    background: linear-gradient(160deg, rgba(255, 255, 255, 0.9) 0%, rgba(250, 243, 234, 0.85) 100%);
    border: 1px solid rgba(54, 45, 34, 0.1);
    box-shadow: 0 12px 36px rgba(48, 31, 13, 0.07);
}

.ams-page-artwork-frame {
    position: relative;
    width: min(100%, 280px);
    aspect-ratio: 1;
    margin: 0 auto 14px;
    border-radius: 20px;
    background: linear-gradient(145deg, #2a2420 0%, #4a3f36 40%, #1a1614 100%);
    box-shadow:
        inset 0 0 0 1px rgba(255, 255, 255, 0.06),
        0 18px 40px rgba(32, 26, 20, 0.35);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.ams-page-artwork-photo {
    position: absolute;
    inset: 0;
    z-index: 2;
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: inherit;
    display: none;
}

.ams-page-artwork-frame.has-cover .ams-page-artwork-photo {
    display: block;
}

.ams-page-artwork-frame.has-cover .ams-page-artwork-disc,
.ams-page-artwork-frame.has-cover .ams-page-artwork-icon-wrap {
    opacity: 0;
}

.ams-page-artwork-disc {
    position: absolute;
    inset: 12%;
    border-radius: 50%;
    background: conic-gradient(from 40deg, #3d3530, #5c5048, #2c2622, #4a4038, #3d3530);
    box-shadow: inset 0 0 0 3px rgba(0, 0, 0, 0.25);
}

.ams-page-artwork-disc-inner {
    position: absolute;
    inset: 42%;
    border-radius: 50%;
    background: radial-gradient(circle at 35% 35%, #6b5c52, #2a2420);
    box-shadow: inset 0 2px 6px rgba(0, 0, 0, 0.5);
}

.ams-page-artwork-icon-wrap {
    position: relative;
    z-index: 1;
    font-size: 2.8rem;
    color: rgba(255, 250, 244, 0.35);
    text-shadow: 0 2px 12px rgba(0, 0, 0, 0.4);
}

.ams-page-artwork-title {
    margin: 0 0 4px;
    min-height: 1.35em;
    font-size: 1.05rem;
    font-weight: 900;
    letter-spacing: -0.02em;
    color: var(--ams-text);
    line-height: 1.35;
    padding: 0 8px;
}

.ams-page-artwork-sub {
    margin: 0;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--ams-muted);
}

.ams-page-lyrics-panel {
    flex: 1 1 auto;
    min-height: 240px;
    display: flex;
    flex-direction: column;
    padding: 16px 16px 14px;
    border-radius: var(--ams-radius-xl);
    background: rgba(255, 255, 255, 0.55);
    border: 1px solid rgba(54, 45, 34, 0.1);
    box-shadow: 0 8px 28px rgba(48, 31, 13, 0.05);
}

.ams-page-lyrics-head {
    margin-bottom: 10px;
}

.ams-page-lyrics-head-top {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 10px;
    width: 100%;
    min-width: 0;
    margin-bottom: 6px;
}

.ams-page-lyrics-head-top .ams-page-lyrics-heading {
    margin: 0;
    flex-shrink: 0;
}

.ams-page-lyrics-heading {
    margin: 0;
    font-size: 0.72rem;
    font-weight: 900;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--ams-accent-strong);
}

.ams-page-lyrics-toggle {
    display: none;
    flex-shrink: 0;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    margin: 0;
    padding: 0;
    border: 1px solid rgba(54, 45, 34, 0.12);
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.88);
    color: var(--ams-accent-strong);
    font-size: 0.85rem;
    cursor: pointer;
    transition: background 0.15s ease, border-color 0.15s ease, transform 0.2s ease;
}

/* 접힘·펼침 모두 헤더 행 오른쪽에 고정 (펼침 시 미리보기 숨김으로 플렉스가 줄어도 동일) */
.ams-page-lyrics-head-top .ams-page-lyrics-toggle {
    margin-left: auto;
}

.ams-page-lyrics-toggle:hover {
    background: var(--ams-accent-soft);
    border-color: rgba(187, 95, 42, 0.28);
}

.ams-page-lyrics-toggle i {
    transition: transform 0.2s ease;
}

.ams-page-lyrics-panel.is-lyrics-expanded .ams-page-lyrics-toggle i {
    transform: rotate(180deg);
}

.ams-page-lyrics-head-top .ams-page-lyrics-preview-line {
    flex: 1 1 auto;
    min-width: 0;
    margin: 0;
    font-size: 0.82rem;
    font-weight: 600;
    line-height: 1.35;
    color: var(--ams-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    text-align: left;
}

@media (min-width: 992px) {
    .ams-page-lyrics-toggle {
        display: none !important;
    }
}

.ams-page-lyrics-scroll {
    flex: 1 1 auto;
    min-height: 220px;
    max-height: min(48vh, 520px);
    overflow-y: auto;
    padding: 14px 14px 16px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.75);
    border: 1px solid rgba(54, 45, 34, 0.06);
    scrollbar-gutter: stable;
}

.ams-page-lyrics-pre {
    margin: 0;
    font-family: var(--ams-font);
    font-size: 0.92rem;
    line-height: 1.75;
    white-space: pre-wrap;
    word-break: break-word;
    overflow-wrap: anywhere;
    color: var(--ams-text);
}

.ams-page-admin-foot {
    margin-top: 22px;
    padding-top: 18px;
    border-top: 1px dashed rgba(54, 45, 34, 0.12);
}

.ams-page-user-main-foot {
    margin-top: 22px;
    padding-top: 18px;
    border-top: 1px dashed rgba(54, 45, 34, 0.12);
}

.ams-playlist-admin-details {
    margin-top: 20px;
    padding: 12px 14px;
    border-radius: var(--ams-radius-md);
    border: 1px dashed rgba(54, 45, 34, 0.18);
    background: rgba(255, 255, 255, 0.4);
}

.ams-playlist-admin-summary {
    cursor: pointer;
    font-size: 0.8rem;
    font-weight: 800;
    color: var(--ams-accent-strong);
    list-style-position: outside;
}

.ams-playlist-admin-details[open] .ams-playlist-admin-summary {
    margin-bottom: 10px;
}

.ams-playlist-admin-details .ams-page-admin-foot {
    margin-top: 0;
    padding-top: 0;
    border-top: none;
}

.ai-music-studio.ams-page-playlist .ams-flash {
    margin-bottom: 16px;
}

/* 태블릿 이하: 탑바 전폭·좌우 10px은 컨테이너와 동일 */
@media (max-width: 1024px) {
    .ai-music-studio.ams-page-playlist {
        --ams-page-gutter: 10px;
    }

    .ams-studio-topbar {
        max-width: none;
        width: 100%;
        margin: 0 0 8px 0;
        padding: 8px 10px;
        border-radius: 14px;
        border-left: none;
        border-right: none;
        box-sizing: border-box;
    }

    .ams-page-container {
        padding: 0 10px;
    }
}

/* 모바일(≤991px): 타이틀+배지 · 본문 커버+가사 · 하단바 재생+목록 · 목록 시트 */
@media (max-width: 991px) {
    .ai-music-studio.ams-page-playlist {
        overflow-x: hidden;
    }

    .ams-page-section-hint--desktop-only {
        display: none !important;
    }

    .ams-admin-title--desktop-only {
        display: none !important;
    }

    .ams-playlist-admin-details--desktop-only,
    .ams-page-user-main-foot--desktop-only {
        display: none !important;
    }

    .ams-page-section-title--in-dock {
        display: none !important;
    }

    .ai-music-studio.ams-page-playlist:has(.ams-mobile-player-bar) {
        padding-bottom: calc(118px + env(safe-area-inset-bottom, 0px) + 16px);
    }

    .ams-studio-topbar {
        margin-bottom: 10px;
        align-items: flex-start;
    }

    .ams-studio-title-text {
        flex: 0 1 auto;
        min-height: 0;
        gap: 3px;
    }

    .ams-studio-brand {
        font-size: 0.6rem;
        letter-spacing: 0.12em;
    }

    .ams-studio-title-row {
        align-items: flex-start;
        flex-wrap: wrap;
    }

    .ai-music-studio.ams-page-playlist .ams-studio-heading-ko {
        flex: 1 1 160px;
        font-size: clamp(1rem, 4vw, 1.22rem);
    }

    .ai-music-studio.ams-page-playlist .ams-studio-title-row .ams-studio-title-badge {
        max-width: none;
        font-size: 0.65rem;
        padding: 4px 8px;
    }

    .ai-music-studio.ams-page-playlist .ams-page-panel.ams-shell {
        margin: 0;
        padding: 0 0 12px;
        border: none;
        border-radius: 0;
        box-shadow: none;
        background: transparent;
    }

    .ams-page-panel {
        padding: 12px 0 16px;
    }

    .ams-page-split {
        flex-direction: column;
        gap: 12px;
    }

    .ams-page-col-right {
        order: 1;
        width: 100%;
        gap: 0;
    }

    .ams-page-col-left {
        order: 2;
        width: 100%;
    }

    /* 커버: 전폭(컨테이너 패딩 0), 카드 박스 제거 */
    .ams-page-col-right .ams-page-artwork {
        margin-left: 0;
        margin-right: 0;
        width: 100%;
        margin-bottom: 6px;
        padding: 0 0 10px;
        border: none;
        border-radius: 0;
        box-shadow: none;
        background: transparent;
    }

    .ams-page-col-right .ams-page-artwork-frame {
        width: 100%;
        max-width: none;
        margin-left: 0;
        margin-right: 0;
        margin-bottom: 12px;
        border-radius: 0;
        box-shadow: none;
    }

    .ams-page-col-right .ams-page-artwork-title {
        padding: 0 var(--ams-page-gutter);
    }

    .ams-page-col-right .ams-page-artwork-sub {
        padding: 0 var(--ams-page-gutter);
    }

    .ams-page-col-right .ams-page-artwork-sub span[lang="en"] {
        letter-spacing: 0.06em;
    }

    .ams-page-col-right .ams-page-lyrics-panel {
        padding: 14px var(--ams-page-gutter) 12px;
        border-radius: var(--ams-radius-md);
        min-height: 0;
    }

    .ams-page-col-right .ams-page-lyrics-scroll {
        padding: 12px var(--ams-page-gutter) 14px;
    }

    /* 모바일: 접힌 상태(has-lyrics, 1줄) — 세로 여백·토글 크기 축소 */
    .ams-page-lyrics-panel.has-lyrics:not(.is-lyrics-expanded) {
        padding: 8px var(--ams-page-gutter) 8px;
    }

    .ams-page-lyrics-panel.has-lyrics:not(.is-lyrics-expanded) .ams-page-lyrics-head {
        margin-bottom: 0;
    }

    .ams-page-lyrics-panel.has-lyrics:not(.is-lyrics-expanded) .ams-page-lyrics-head-top {
        margin-bottom: 0;
        gap: 6px;
        min-height: 0;
    }

    .ams-page-lyrics-panel.has-lyrics:not(.is-lyrics-expanded) .ams-page-lyrics-heading {
        line-height: 1.15;
    }

    .ams-page-lyrics-panel.has-lyrics:not(.is-lyrics-expanded) .ams-page-lyrics-head-top .ams-page-lyrics-preview-line {
        font-size: 0.78rem;
        line-height: 1.2;
    }

    .ams-page-lyrics-panel.has-lyrics.is-lyrics-expanded {
        padding: 14px var(--ams-page-gutter) 12px;
    }

    .ams-page-lyrics-panel.has-lyrics.is-lyrics-expanded .ams-page-lyrics-head {
        margin-bottom: 10px;
    }

    .ams-page-lyrics-panel.has-lyrics.is-lyrics-expanded .ams-page-lyrics-head-top {
        margin-bottom: 6px;
        gap: 10px;
    }

    /* 모바일: 가사 접기(기본) · 펼치기 — 접힘 시 1줄 미리보기 */
    .ams-page-lyrics-panel.has-lyrics .ams-page-lyrics-toggle {
        display: inline-flex;
        width: 32px;
        height: 32px;
        font-size: 0.72rem;
        border-radius: 8px;
    }

    .ams-page-lyrics-panel.has-lyrics:not(.is-lyrics-expanded) .ams-page-lyrics-preview-line:not([hidden]) {
        display: block;
    }

    .ams-page-lyrics-panel.is-lyrics-expanded .ams-page-lyrics-preview-line {
        display: none !important;
    }

    .ams-page-lyrics-panel:not(.is-lyrics-expanded) .ams-page-lyrics-scroll {
        max-height: 0 !important;
        min-height: 0 !important;
        margin: 0;
        padding: 0 !important;
        overflow: hidden;
        opacity: 0;
        pointer-events: none;
        border: none;
        flex: 0 0 auto;
        background: transparent;
    }

    .ams-page-lyrics-panel.is-lyrics-expanded .ams-page-lyrics-scroll {
        max-height: min(42vh, 360px);
        min-height: 0;
        opacity: 1;
        pointer-events: auto;
        overflow-y: auto;
        border: 1px solid rgba(54, 45, 34, 0.06);
        border-radius: 14px;
        background: rgba(255, 255, 255, 0.75);
    }

    .ams-mobile-player-bar {
        position: fixed;
        left: 0;
        right: 0;
        bottom: 0;
        z-index: 900;
        display: flex;
        align-items: flex-end;
        gap: 10px;
        padding: 8px var(--ams-page-gutter);
        padding-bottom: calc(8px + env(safe-area-inset-bottom, 0px));
        background: rgb(252, 247, 242);
        border-top: 1px solid rgba(54, 45, 34, 0.14);
        box-shadow: 0 -4px 20px rgba(48, 31, 13, 0.1);
        box-sizing: border-box;
    }

    .ams-mobile-player-bar .ams-player-deck {
        flex: 1 1 auto;
        min-width: 0;
        margin-bottom: 0;
        padding-bottom: 0;
        border-bottom: none;
        display: flex;
        flex-direction: column;
        gap: 6px;
    }

    .ams-mobile-player-bar .ams-player-deck-label {
        display: none;
    }

    .ams-mobile-player-bar .ams-player-deck-top {
        margin-bottom: 0;
        flex-direction: row;
        align-items: center;
        gap: 8px;
        width: 100%;
        min-width: 0;
    }

    .ams-mobile-player-bar .ams-now-playing {
        min-width: 0;
    }

    .ams-mobile-player-bar .ams-now-playing-kicker {
        padding: 3px 6px;
        font-size: 0.58rem;
    }

    .ams-mobile-player-bar .ams-now-playing-title {
        font-size: 0.8rem;
    }

    .ams-mobile-player-bar .ams-player-deck-audio-row {
        padding: 6px 8px;
        background: rgb(255, 253, 250);
        border: 1px solid rgba(54, 45, 34, 0.1);
        border-radius: 16px;
        box-shadow: inset 0 1px 0 rgb(255, 255, 255);
    }

    .ams-playlist-toggle-btn {
        flex: 0 0 auto;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 46px;
        height: 46px;
        margin-bottom: 5px;
        padding: 0;
        border: 1px solid rgba(54, 45, 34, 0.14);
        border-radius: 12px;
        background: rgb(255, 255, 255);
        color: var(--ams-accent-strong);
        font-size: 1rem;
        cursor: pointer;
        box-shadow: 0 1px 0 rgb(255, 255, 255) inset;
    }

    .ams-playlist-toggle-btn:hover {
        background: var(--ams-accent-soft);
        border-color: rgba(187, 95, 42, 0.35);
    }

    .ams-playlist-sheet {
        position: fixed;
        inset: 0;
        z-index: 940;
        pointer-events: none;
        visibility: hidden;
        transition: visibility 0.2s linear;
        isolation: isolate;
    }

    .ams-playlist-sheet.is-open {
        pointer-events: auto;
        visibility: visible;
    }

    .ams-playlist-sheet-backdrop {
        position: absolute;
        inset: 0;
        z-index: 0;
        background: rgb(32, 26, 20);
        opacity: 0;
        transition: opacity 0.25s ease;
    }

    .ams-playlist-sheet.is-open .ams-playlist-sheet-backdrop {
        opacity: 0.48;
    }

    .ams-playlist-sheet-panel {
        position: absolute;
        z-index: 1;
        left: 10px;
        right: 10px;
        bottom: calc(118px + env(safe-area-inset-bottom, 0px));
        top: auto;
        display: flex;
        flex-direction: column;
        max-height: min(72vh, 580px);
        background: rgb(255, 250, 244);
        border-radius: 18px;
        border: 1px solid rgba(54, 45, 34, 0.14);
        box-shadow: 0 20px 56px rgba(48, 31, 13, 0.22);
        transform: translateY(calc(100% + 24px));
        transition: transform 0.32s cubic-bezier(0.22, 1, 0.36, 1);
        box-sizing: border-box;
        overflow: hidden;
    }

    .ams-playlist-sheet.is-open .ams-playlist-sheet-panel {
        transform: translateY(0);
    }

    .ams-playlist-sheet-head {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 10px;
        flex-shrink: 0;
        padding: 10px var(--ams-page-gutter) 8px;
        border-bottom: 1px solid rgba(54, 45, 34, 0.08);
    }

    .ams-playlist-sheet-title {
        margin: 0;
        padding: 0;
        font-size: 0.95rem;
    }

    .ams-playlist-sheet-close {
        flex: 0 0 auto;
        width: 40px;
        height: 40px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        border: none;
        border-radius: 10px;
        background: rgba(54, 45, 34, 0.06);
        color: var(--ams-text);
        cursor: pointer;
        font-size: 1rem;
    }

    .ams-mobile-playlist-dock {
        position: static;
        flex: 1 1 auto;
        min-height: 0;
        overflow-y: auto;
        overflow-x: hidden;
        -webkit-overflow-scrolling: touch;
        padding: 6px var(--ams-page-gutter) 12px;
        margin: 0;
        border: none;
        box-shadow: none;
        background: transparent;
    }

    .ams-mobile-playlist-dock .ams-track-list--sidebar {
        max-height: none;
    }

}

@media (min-width: 992px) {
    .ams-playlist-toggle-btn {
        display: none !important;
    }

    .ams-playlist-sheet-head {
        display: none !important;
    }

    .ams-playlist-sheet-backdrop {
        display: none !important;
    }

    .ams-playlist-sheet-close {
        display: none !important;
    }

    .ams-mobile-player-bar {
        display: block;
    }

    .ams-playlist-sheet {
        position: static;
        display: block;
        margin: 0;
        padding: 0;
        visibility: visible;
        pointer-events: auto;
    }

    .ams-playlist-sheet-panel {
        position: static;
        max-height: none;
        transform: none;
        border: none;
        box-shadow: none;
        background: transparent;
        margin: 0;
        padding: 0;
        display: block;
    }

    .ams-mobile-playlist-dock {
        position: static;
        max-height: none;
        min-height: 0;
        border: none;
        box-shadow: none;
        padding: 0;
        padding-bottom: 0;
        border-radius: 0;
        background: transparent;
        margin: 0;
        overflow: visible;
    }

    .ams-mobile-playlist-dock .ams-page-section-title--in-dock {
        display: flex;
        align-items: center;
        margin: 22px 0 6px;
        font-size: 1.02rem;
    }

    .ams-mobile-playlist-dock > #aiMusicPlaylistTrackRoot {
        padding: 0;
        overflow: visible;
    }
}

@media (max-width: 480px) {
    .ams-track-card-actions {
        padding-left: 0;
    }

    .ams-track-card--row .ams-track-card-actions {
        padding-left: 0;
    }

    .ams-track-card:not(.ams-track-card--oneline) .ams-track-admin-flag {
        position: static;
        align-self: flex-end;
        margin-top: -4px;
    }

    .ams-track-card:not(.ams-track-card--oneline) {
        flex-wrap: wrap;
    }

    .ams-player-deck-audio-row {
        gap: 6px;
        padding: 6px 8px;
    }

    .ams-page-audio {
        height: 40px;
    }

    .ams-skip-btn {
        width: 40px;
        height: 40px;
        font-size: 0.82rem;
    }
}

/* AI 음악 랩(플레이리스트·관리): body 기본 흰색이 푸터까지 이어지지 않도록 */
body.ai-music-lab-page {
    background:
        radial-gradient(circle at top left, rgba(242, 211, 182, 0.55), transparent 28%),
        radial-gradient(circle at bottom right, rgba(205, 228, 213, 0.5), transparent 24%),
        linear-gradient(180deg, #faf3ea 0%, #ece2d8 100%);
    min-height: 100vh;
}

body.ai-music-lab-page .footer {
    margin-top: 0;
    padding-top: 12px;
}

body.ai-music-lab-page .footer::before {
    background: linear-gradient(180deg, rgba(250, 243, 234, 0.45) 0%, rgba(236, 226, 216, 0.35) 100%);
}

/* pageFooter의 body.white-bg-page !important 대응 — !important는 미디어쿼리 안에서만 */
@media (min-width: 0) {
    body.ai-music-lab-page.white-bg-page .footer .footer-main .company-name {
        background: none !important;
        -webkit-background-clip: unset !important;
        background-clip: unset !important;
        -webkit-text-fill-color: #2d2620 !important;
    }

    body.ai-music-lab-page.white-bg-page .footer .footer-main .footer-menu-trigger,
    body.ai-music-lab-page.white-bg-page .footer .footer-main .notice-title,
    body.ai-music-lab-page.white-bg-page .footer .footer-main .copyright,
    body.ai-music-lab-page.white-bg-page .footer .footer-main .company-info address {
        color: #2d2620 !important;
    }

    body.ai-music-lab-page.white-bg-page .footer .footer-main .footer-menu-trigger {
        background: rgba(255, 255, 255, 0.55) !important;
        border-color: rgba(54, 45, 34, 0.14) !important;
    }

    body.ai-music-lab-page.white-bg-page .footer .footer-main .footer-menu-trigger:hover {
        background: rgba(255, 255, 255, 0.82) !important;
        color: #bb5f2a !important;
    }

    body.ai-music-lab-page.white-bg-page .footer .footer-main .notice-content {
        background: rgba(255, 250, 244, 0.82) !important;
        border-color: rgba(54, 45, 34, 0.12) !important;
        color: #4a433a !important;
    }

    body.ai-music-lab-page.white-bg-page .footer .footer-main .ai-notice .notice-content {
        background: rgba(245, 158, 11, 0.1) !important;
        border-left: 3px solid #f59e0b !important;
        color: #4a433a !important;
    }

    body.ai-music-lab-page.white-bg-page .footer .footer-main .ai-notice .notice-title {
        color: #b45309 !important;
    }

    body.ai-music-lab-page.white-bg-page .footer .footer-bottom {
        border-top-color: rgba(54, 45, 34, 0.12) !important;
    }

    body.ai-music-lab-page.white-bg-page .footer .footer-main .copyright {
        color: #5c5348 !important;
    }
}