:root{color-scheme:dark;--bg: #0d0b10;--panel: rgba(24, 19, 31, .88);--panel-solid: #18131f;--line: rgba(255, 248, 236, .16);--text: #fff8ec;--muted: #c9bdad;--pink: #ff4d6d;--teal: #2bd9c5;--gold: #f7c948;--ink: #0d0b10;--shadow: 0 24px 80px rgba(0, 0, 0, .42);font-family:Inter,PingFang SC,Microsoft YaHei,Noto Sans CJK SC,system-ui,sans-serif}*{box-sizing:border-box}html,body,#app{min-height:100%}body{margin:0;color:var(--text);background:var(--bg)}button,input{font:inherit}button{cursor:pointer}.songbook-page{min-height:100vh;background:linear-gradient(180deg,#0d0b1014,#0d0b10c7),var(--page-bg-image) center center / cover fixed,var(--bg)}.directory-page{min-height:100vh;background:radial-gradient(circle at 18% 12%,rgba(43,217,197,.24),transparent 32%),radial-gradient(circle at 82% 18%,rgba(255,77,109,.18),transparent 30%),linear-gradient(135deg,#0d0b10,#172231 48%,#251327)}.songbook-shell{width:min(1180px,calc(100% - 32px));margin:0 auto;padding:28px 0 40px}.stage-panel{min-height:250px;display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:24px;align-items:end;padding:28px;border:1px solid var(--line);border-radius:8px;background:linear-gradient(135deg,#0d0b1047,#0d0b10d1),#0d0b107a;box-shadow:var(--shadow);overflow:hidden}.stage-copy{max-width:720px}.eyebrow{margin:0 0 8px;color:var(--teal);font-size:.78rem;font-weight:800;letter-spacing:0;text-transform:uppercase}h1,h2,p{margin-top:0}h1{margin-bottom:12px;font-size:clamp(2.6rem,7vw,5.5rem);line-height:.92;letter-spacing:0}h2{margin-bottom:0;font-size:1.45rem;letter-spacing:0}.intro{max-width:560px;margin-bottom:0;color:var(--muted);font-size:1rem;line-height:1.75}.profile-card{display:grid;justify-items:center;gap:18px;align-self:center}.profile-avatar-link{display:block;width:min(255px,100%);aspect-ratio:1;border-radius:50%;outline:none}.profile-avatar{width:100%;height:100%;display:block;object-fit:cover;border:3px solid #b400ff;border-radius:50%;box-shadow:0 0 40px #bf80f9b8;transition:transform .8s ease,box-shadow .2s ease}.profile-avatar-link:hover .profile-avatar,.profile-avatar-link:focus-visible .profile-avatar{box-shadow:0 0 19px #ffffffeb;transform:rotate(360deg)}.profile-actions{width:min(280px,100%);display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.profile-link{min-height:44px;display:inline-flex;align-items:center;justify-content:center;padding:0 14px;border:1px solid rgba(43,217,197,.34);border-radius:8px;color:var(--text);background:#0d0b109e;font-weight:800;text-decoration:none;transition:transform .16s ease,border-color .16s ease,background .16s ease}.profile-link:hover,.profile-link:focus-visible{border-color:var(--teal);background:#2bd9c529;transform:translateY(-1px)}.toolbar,.list-panel,.status-grid{margin-top:16px}.toolbar{display:grid;grid-template-columns:minmax(260px,1fr) auto;gap:16px;align-items:end;padding:18px;border:1px solid var(--line);border-radius:8px;background:var(--panel);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.search-box{min-width:0;display:grid;gap:8px}.search-box span{color:var(--muted);font-size:.82rem;font-weight:700}.search-box input{width:100%;height:48px;padding:0 16px;border:1px solid rgba(255,248,236,.18);border-radius:8px;outline:none;color:var(--text);background:#fff8ec14}.search-box input:focus{border-color:var(--teal);box-shadow:0 0 0 3px #2bd9c526}.action-row,.filter-group{display:flex;flex-wrap:wrap;gap:10px}.action-row{align-items:center;align-self:end;justify-content:flex-end}.filter-group{grid-column:1 / -1}.primary-action,.ghost-action,.filter-chip{min-height:42px;border:1px solid transparent;border-radius:8px;font-weight:800;transition:transform .16s ease,border-color .16s ease,background .16s ease}.primary-action:hover,.ghost-action:hover,.filter-chip:hover{transform:translateY(-1px)}.primary-action{min-height:48px;padding:0 18px;color:var(--ink);background:var(--teal)}.ghost-action{min-height:48px;padding:0 16px;color:var(--text);border-color:var(--line);background:#fff8ec14}.filter-chip{padding:0 14px;color:var(--muted);border-color:var(--line);background:#fff8ec0f}.filter-chip.is-active{color:var(--ink);border-color:var(--gold);background:var(--gold)}.status-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.metric{min-height:96px;display:grid;align-content:center;gap:8px;padding:16px;border:1px solid var(--line);border-radius:8px;background:var(--panel)}.metric span{color:var(--muted);font-size:.84rem;font-weight:700}.metric strong{font-size:2rem;line-height:1}.list-panel,.directory-panel{padding:20px;border:1px solid var(--line);border-radius:8px;background:var(--panel);box-shadow:var(--shadow)}.directory-panel{display:grid;gap:18px;min-height:360px;align-content:center}.directory-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;margin-top:4px}.directory-link{min-height:88px;display:flex;align-items:center;gap:14px;padding:14px;border:1px solid rgba(255,248,236,.16);border-radius:8px;color:var(--text);background:#fff8ec12;text-decoration:none;transition:transform .16s ease,border-color .16s ease,background .16s ease}.directory-link:hover,.directory-link:focus-visible{border-color:var(--teal);background:#2bd9c524;transform:translateY(-1px)}.directory-link img{width:56px;height:56px;flex:0 0 auto;border:2px solid rgba(43,217,197,.38);border-radius:50%;object-fit:cover}.directory-link span{display:grid;gap:4px}.directory-link strong{font-size:1.05rem}.directory-link small{color:var(--muted);font-weight:700}.list-head{display:flex;justify-content:space-between;gap:16px;align-items:end;margin-bottom:16px}.list-head p:last-child{margin:0;color:var(--muted);line-height:1.5;text-align:right}.table-wrap{max-height:min(64vh,660px);overflow:auto;scrollbar-gutter:stable;border:1px solid var(--line);border-radius:8px}table{width:100%;min-width:760px;border-collapse:collapse}th,td{padding:14px 16px;border-bottom:1px solid rgba(255,248,236,.11);text-align:left;vertical-align:middle}th{position:sticky;top:0;z-index:1;color:var(--muted);background:var(--panel-solid);box-shadow:0 1px #fff8ec1c;font-size:.82rem;font-weight:800}tr:last-child td{border-bottom:0}tbody tr{cursor:pointer;outline:none;transition:background .16s ease,box-shadow .16s ease}tbody tr:hover,tbody tr.is-selected,tbody tr:focus-visible{background:#2bd9c51a}tbody tr:focus-visible{box-shadow:inset 0 0 0 2px var(--teal)}.song-title{display:grid;gap:6px;font-weight:800}.song-title small{color:var(--muted);font-size:.78rem;font-weight:600}.badge-row{display:flex;flex-wrap:wrap;gap:6px}.badge{display:inline-flex;width:fit-content;align-items:center;min-height:26px;padding:0 8px;border-radius:999px;color:var(--text);background:#fff8ec1a;font-size:.78rem;font-weight:800}.badge.lang{color:var(--ink);background:var(--gold)}.badge.pin{color:var(--ink);background:var(--pink)}.card-list{display:none}.song-card{display:grid;gap:12px;padding:16px;border:1px solid var(--line);border-radius:8px;background:#fff8ec12;cursor:pointer;outline:none;transition:border-color .16s ease,background .16s ease,transform .16s ease}.song-card:hover,.song-card.is-selected,.song-card:focus-visible{border-color:var(--teal);background:#2bd9c51f}.song-card:hover{transform:translateY(-1px)}.song-card-top{display:flex;justify-content:space-between;gap:12px;align-items:start}.song-card h3{margin:0 0 7px;font-size:1.12rem;line-height:1.35}.song-card p{margin:0;color:var(--muted)}.empty-state{display:grid;justify-items:center;gap:8px;padding:44px 16px;color:var(--muted);text-align:center}.empty-state strong{color:var(--text);font-size:1.2rem}.toast{position:fixed;right:22px;bottom:22px;max-width:min(360px,calc(100% - 44px));padding:12px 14px;border:1px solid rgba(43,217,197,.35);border-radius:8px;color:var(--text);background:#0d0b10eb;box-shadow:var(--shadow);opacity:0;pointer-events:none;transform:translateY(10px);transition:opacity .18s ease,transform .18s ease}.toast.is-visible{opacity:1;transform:translateY(0)}@media (prefers-reduced-motion: reduce){*,*:before,*:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}@media (max-width: 860px){.songbook-page{background-attachment:scroll}.songbook-shell{width:min(680px,calc(100% - 20px));padding-top:10px}.stage-panel{min-height:420px;grid-template-columns:1fr;align-content:end;padding:18px}.profile-card{order:-1;align-self:center}.profile-avatar-link{width:128px}.profile-actions{width:min(320px,100%)}h1{font-size:clamp(2.4rem,14vw,4.4rem)}.toolbar{grid-template-columns:1fr;padding:14px}.action-row{justify-content:stretch}.primary-action,.ghost-action{flex:1}.status-grid{grid-template-columns:1fr 1fr}.metric:last-child{grid-column:1 / -1}.list-head{display:grid;align-items:start}.list-head p:last-child{text-align:left}.table-wrap{display:none}.card-list{display:grid;gap:10px;max-height:min(64vh,620px);overflow-y:auto;padding-right:2px}}@media (max-width: 520px){.status-grid{grid-template-columns:1fr}.metric:last-child{grid-column:auto}.filter-group{display:grid;grid-template-columns:1fr;width:100%}.filter-chip{width:100%;min-width:0;padding:0 8px}.song-card-top{display:grid}}.songbook-page.theme-ningning{--bg: #102331;--panel: rgba(29, 53, 66, .9);--panel-solid: #1d3542;--line: rgba(246, 215, 122, .22);--text: #fff8ed;--muted: #c8cfcb;--pink: #f3a5b8;--teal: #a8dec5;--gold: #f6d77a;--ink: #102331;font-family:Microsoft YaHei UI,Microsoft YaHei,PingFang SC,sans-serif;background:linear-gradient(180deg,#1023312e,#102331d9),var(--page-bg-image) center / cover fixed,var(--bg)}.songbook-page.theme-ningning .songbook-shell{width:min(1100px,calc(100% - 32px));padding:32px 0 48px}.songbook-page.theme-ningning .stage-panel{grid-template-columns:minmax(0,1fr) 260px;min-height:260px;gap:28px;padding:30px;border-radius:24px;background:linear-gradient(120deg,#10233199,#102331ed)}.songbook-page.theme-ningning h1{font-size:clamp(2rem,4vw,3.6rem);line-height:1.2;font-weight:700;letter-spacing:.02em}.songbook-page.theme-ningning .profile-avatar-link{width:min(190px,100%)}.songbook-page.theme-ningning .profile-avatar{border:3px solid var(--gold);box-shadow:0 0 30px #f6d77a59}.songbook-page.theme-ningning .toolbar,.songbook-page.theme-ningning .metric,.songbook-page.theme-ningning .list-panel,.songbook-page.theme-ningning .song-card,.songbook-page.theme-ningning .profile-link{border-radius:16px}.songbook-page.theme-ningning .primary-action{background:var(--gold);color:var(--ink)}.songbook-page.theme-ningning .filter-chip.is-active{background:var(--teal);border-color:var(--teal)}.songbook-page.theme-ningning tbody tr:hover,.songbook-page.theme-ningning tbody tr.is-selected{background:#a8dec51f}@media (max-width: 860px){.songbook-page.theme-ningning{background-attachment:scroll}.songbook-page.theme-ningning .songbook-shell{width:min(680px,calc(100% - 20px))}.songbook-page.theme-ningning .stage-panel{grid-template-columns:1fr;gap:20px;padding:20px}.songbook-page.theme-ningning .profile-avatar-link{width:128px}}