:root{--bg:#f7f7fb;--surface:#fff;--surface-2:#fbfaff;--surface-3:#f1edff;--line:#e8e4f1;--line-strong:#d8d0ed;--text:#211b32;--muted:#777187;--muted-2:#9b95a8;--accent:#7138e8;--accent-2:#8d5cf4;--accent-soft:#f0eaff;--shadow:0 12px 36px rgba(43,24,83,.07);--shadow-soft:0 4px 16px rgba(43,24,83,.05);--radius:18px;--font:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif}
:root[data-theme=dark]{--bg:#121019;--surface:#1b1725;--surface-2:#211c2d;--surface-3:#302445;--line:#332c41;--line-strong:#4a3c61;--text:#f5f0ff;--muted:#b3a9c4;--muted-2:#887e9b;--accent:#a77aff;--accent-2:#bd9aff;--accent-soft:#322448;--shadow:0 12px 36px rgba(0,0,0,.24);--shadow-soft:0 4px 16px rgba(0,0,0,.16)}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;background:var(--bg);color:var(--text);font-family:var(--font);-webkit-font-smoothing:antialiased}body{min-height:100vh}button,input,select{font:inherit;color:inherit}button{touch-action:manipulation}button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid color-mix(in srgb,var(--accent) 28%,transparent);outline-offset:2px}
.app-header{height:76px;position:sticky;top:0;z-index:30;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:0 clamp(16px,2.6vw,42px);background:color-mix(in srgb,var(--surface) 92%,transparent);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:11px;min-width:220px;text-decoration:none;color:var(--text)}.brand-mark{width:42px;height:42px;display:grid;place-items:center;border-radius:14px;color:white;background:linear-gradient(145deg,#8e5bfa,#5c27d9);box-shadow:0 7px 18px rgba(113,56,232,.23)}.brand-mark svg{width:24px;height:24px}.brand-name{font-size:19px;font-weight:850;letter-spacing:-.04em;line-height:1.1}.brand-sub{display:block;font-size:10px;color:var(--muted);font-weight:650;margin-top:4px;letter-spacing:.02em}.header-nav{display:flex;align-items:center;gap:5px;margin-right:auto}.header-nav button{border:0;background:transparent;padding:10px 14px;border-radius:12px;font-size:12px;font-weight:750;color:var(--muted);cursor:pointer;white-space:nowrap}.header-nav button:hover{background:var(--surface-2);color:var(--text)}.header-nav button.active{background:var(--accent-soft);color:var(--accent)}.header-actions{display:flex;align-items:center;gap:8px}.icon-btn,.lang-select{height:40px;border:1px solid var(--line);background:var(--surface);border-radius:12px;display:inline-flex;align-items:center;justify-content:center;gap:7px;padding:0 11px;font-size:12px;font-weight:750;cursor:pointer}.icon-btn{width:40px;padding:0;color:var(--muted)}.icon-btn:hover,.lang-select:hover{border-color:var(--line-strong);color:var(--accent)}.lang-select{min-width:106px}
.workspace{max-width:1920px;margin:0 auto;padding:20px clamp(12px,1.8vw,28px) 36px;display:grid;grid-template-columns:242px minmax(420px,1fr) 326px;gap:20px;align-items:start}.sidebar{position:sticky;top:94px;min-width:0;display:flex;flex-direction:column;gap:14px}.side-card,.preview-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-soft)}.side-card{padding:14px}.side-heading{font-size:10px;text-transform:uppercase;letter-spacing:.13em;color:var(--muted-2);font-weight:850;padding:4px 8px 10px}.side-nav{display:flex;flex-direction:column;gap:4px}.side-nav button{display:flex;align-items:center;gap:10px;width:100%;min-height:42px;padding:0 11px;border:0;border-radius:12px;background:transparent;text-align:left;font-size:12px;font-weight:750;color:var(--muted);cursor:pointer}.side-nav button .nav-icon{width:20px;text-align:center;font-size:16px}.side-nav button .nav-count{margin-left:auto;font-size:10px;font-weight:800;color:var(--muted);background:var(--bg);padding:3px 7px;border-radius:99px}.side-nav button:hover{background:var(--surface-2);color:var(--text)}.side-nav button.active{background:var(--accent-soft);color:var(--accent)}.side-nav button.active .nav-count{background:var(--surface);color:var(--accent)}.side-divider{height:1px;background:var(--line);margin:12px 2px}.tabs{display:flex;flex-direction:column;gap:5px}.tab{width:100%;display:flex;align-items:center;gap:9px;min-height:49px;padding:7px 9px;border:1px solid transparent;background:transparent;border-radius:12px;text-align:left;cursor:pointer;color:var(--text)}.tab:hover{background:var(--surface-2)}.tab[aria-selected=true]{background:var(--accent-soft);border-color:#e5d9ff;color:var(--accent)}.tab .collection-icon{width:30px;height:30px;border-radius:10px;display:grid;place-items:center;flex:0 0 auto;background:var(--surface-3);font-size:14px}.tab .collection-copy{min-width:0;display:flex;flex-direction:column;gap:3px}.tab .collection-name{font-size:11px;font-weight:800;line-height:1.25}.tab .collection-en{font-size:9px;color:var(--muted);font-weight:550}.tab em{font-style:normal;margin-left:auto;font-size:10px;font-weight:800;color:var(--muted);font-variant-numeric:tabular-nums}.tab[aria-selected=true] em{color:var(--accent)}
.angle-list{display:flex;flex-direction:column;gap:3px}.angle-list button{display:flex;align-items:center;gap:9px;padding:8px 9px;border:0;border-radius:10px;background:transparent;text-align:left;color:var(--muted);font-size:11px;font-weight:700;cursor:pointer}.angle-list button:before{content:"";width:15px;height:15px;border:1.5px solid var(--line-strong);border-radius:5px;background:var(--surface);display:block}.angle-list button[aria-pressed=true]{color:var(--accent);background:var(--accent-soft)}.angle-list button[aria-pressed=true]:before{border-color:var(--accent);background:var(--accent);box-shadow:inset 0 0 0 3px var(--surface)}
.main-column{min-width:0}.page-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;margin:2px 0 16px}.page-heading h1{font-size:25px;letter-spacing:-.045em;margin:0;font-weight:850}.page-heading p{margin:5px 0 0;color:var(--muted);font-size:11px;line-height:1.5}.stats{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end}.stat{display:inline-flex;align-items:center;gap:5px;border:1px solid var(--line);border-radius:999px;padding:6px 9px;color:var(--muted);font-size:10px;background:var(--surface);white-space:nowrap}.stat strong{color:var(--text);font-size:11px;font-variant-numeric:tabular-nums}
.filterbar{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:10px;box-shadow:var(--shadow-soft);display:flex;align-items:center;flex-wrap:wrap;gap:8px;margin-bottom:13px}.search{position:relative;flex:1 1 220px;min-width:180px}.search input{width:100%;height:42px;border:1px solid var(--line);border-radius:11px;background:var(--surface-2);padding:0 12px 0 38px;font-size:12px;outline:none}.search input:focus{border-color:var(--accent);background:var(--surface)}.search svg{position:absolute;left:13px;top:50%;transform:translateY(-50%);color:var(--muted-2)}select{height:42px;border:1px solid var(--line);border-radius:11px;background:var(--surface-2);padding:0 11px;font-size:11px;font-weight:700;max-width:100%;outline:none}.seg{display:flex;align-items:center;gap:3px;padding:3px;border:1px solid var(--line);background:var(--surface-2);border-radius:11px;max-width:100%;overflow:auto;scrollbar-width:none}.seg::-webkit-scrollbar{display:none}.seg button{border:0;background:transparent;color:var(--muted);height:34px;padding:0 10px;border-radius:8px;font-size:10px;font-weight:800;white-space:nowrap;cursor:pointer}.seg button[aria-pressed=true]{background:var(--accent);color:white;box-shadow:0 3px 9px rgba(113,56,232,.22)}.view-seg button{width:34px;padding:0;font-size:14px}.count{margin-left:auto;color:var(--muted);font-size:10px;font-weight:700;white-space:nowrap}.layer-note{flex:1 0 100%;text-align:right;color:var(--muted-2);font-size:10px;padding:1px 4px 0}.layer-note[hidden]{display:none}
.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px}.card{min-width:0;overflow:hidden;border:1px solid var(--line);border-radius:16px;background:var(--surface);cursor:pointer;box-shadow:0 2px 10px rgba(33,19,66,.025);transition:transform .18s,border-color .18s,box-shadow .18s}.card:hover,.card.selected{transform:translateY(-2px);border-color:#c7b2fa;box-shadow:var(--shadow)}.card:focus-visible{outline:3px solid color-mix(in srgb,var(--accent) 30%,transparent);outline-offset:2px}.ph{position:relative;aspect-ratio:4/4.1;background:#faf9fc;overflow:hidden;display:flex;align-items:center;justify-content:center}:root[data-theme=dark] .ph,:root[data-theme=dark] .strip button,:root[data-theme=dark] .mang button{background:#f6f5f8}.ph img{width:100%;height:100%;object-fit:contain;display:block;transition:transform .25s}.card:hover .ph img{transform:scale(1.025)}.badge{position:absolute;top:9px;left:9px;display:flex;gap:5px}.badge span{background:#292434;color:white;font-size:9px;font-weight:850;letter-spacing:.03em;padding:5px 7px;border-radius:8px}.badge span+span{background:rgba(113,56,232,.92)}.favorite-btn{position:absolute;top:8px;right:8px;width:31px;height:31px;border:1px solid rgba(40,30,60,.1);border-radius:10px;background:rgba(255,255,255,.92);color:#8c8498;font-size:17px;display:grid;place-items:center;cursor:pointer}.favorite-btn.active{color:#8b3ee8;background:#f3eaff}.meta{padding:11px 12px 8px}.meta h3{margin:0;color:var(--text);font-size:12px;line-height:1.45;font-weight:800;min-height:2.8em}.meta .id{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:9px;color:var(--muted-2);margin-top:5px}.meta .cat{font-size:10px;color:var(--accent);margin-top:6px;font-weight:700}.strip{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:4px;padding:4px 9px 10px}.strip button{position:relative;overflow:hidden;padding:0;border:1px solid var(--line);border-radius:7px;background:#f6f5f8;aspect-ratio:3/4;cursor:pointer}.strip button img{width:100%;height:100%;object-fit:contain;display:block}.strip button.on{outline:2px solid var(--accent);outline-offset:1px;border-color:transparent}.strip button span{position:absolute;left:0;right:0;bottom:0;background:rgba(35,28,49,.78);color:white;font-size:7px;line-height:1.55;text-align:center}.quick-open{display:flex;align-items:center;justify-content:center;gap:5px;width:calc(100% - 18px);margin:0 9px 10px;height:31px;border:1px solid var(--line);border-radius:9px;background:var(--surface-2);color:var(--muted);font-size:10px;font-weight:800;cursor:pointer}.quick-open:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-soft)}.empty{text-align:center;color:var(--muted);padding:64px 16px;grid-column:1/-1;background:var(--surface);border:1px dashed var(--line-strong);border-radius:16px}.empty b{display:block;color:var(--text);font-size:16px;margin-bottom:6px}.more-wrap{display:flex;justify-content:center;padding:22px 0 6px}.more-btn{height:42px;padding:0 20px;border:1px solid var(--line);border-radius:11px;background:var(--surface);font-size:11px;font-weight:800;cursor:pointer}.more-btn:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-soft)}
.preview-column{position:sticky;top:94px;min-width:0;display:flex;flex-direction:column;gap:12px}.preview-card{padding:13px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-soft)}.preview-head{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:11px}.preview-head strong{font-size:12px;font-weight:850}.preview-head span{font-size:9px;color:var(--muted);font-weight:700}.preview-id{font:700 9px ui-monospace,monospace;color:var(--muted-2);margin-top:3px}.preview-title{font-size:13px;line-height:1.45;font-weight:850;margin:8px 0 4px}.preview-category{font-size:10px;color:var(--accent);font-weight:750}.preview-pair{display:grid;grid-template-columns:1fr 1fr;gap:7px}.preview-image{background:#f7f6fa;border-radius:11px;overflow:hidden;aspect-ratio:3/4;display:flex;align-items:center;justify-content:center;position:relative}.preview-image img{width:100%;height:100%;object-fit:contain}.preview-image span{position:absolute;top:6px;left:6px;border-radius:6px;background:rgba(35,28,49,.78);color:white;padding:4px 6px;font-size:8px;font-weight:850}.preview-angles{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:5px;margin:10px 0}.preview-angles button{border:1px solid var(--line);background:var(--surface-2);padding:3px;border-radius:8px;cursor:pointer;min-width:0}.preview-angles button.on{border:2px solid var(--accent);padding:2px;background:var(--accent-soft)}.preview-angles img{display:block;width:100%;aspect-ratio:3/4;object-fit:contain;background:#f7f6fa;border-radius:5px}.preview-angles small{display:block;font-size:7px;color:var(--muted);text-align:center;padding:3px 0 1px;white-space:nowrap;overflow:hidden}.preview-actions{display:flex;gap:7px}.preview-actions button{height:38px;flex:1;border-radius:10px;border:1px solid var(--line);background:var(--surface-2);font-size:10px;font-weight:850;cursor:pointer}.preview-actions .primary{background:var(--accent);color:white;border-color:var(--accent)}.preview-empty{min-height:230px;display:grid;place-items:center;text-align:center;color:var(--muted);font-size:11px;line-height:1.6;padding:20px}.preview-empty strong{display:block;color:var(--text);font-size:13px}.feature-list{display:grid;grid-template-columns:1fr 1fr;gap:10px 8px}.feature-item{display:flex;align-items:center;gap:7px;font-size:9px;color:var(--muted);font-weight:700}.feature-item b{color:var(--accent);font-size:14px}
footer{color:var(--muted-2);font-size:11px;text-align:center;padding:20px 16px 30px;letter-spacing:.03em}
.modal{position:fixed;inset:0;z-index:60;background:rgba(17,12,27,.78);backdrop-filter:blur(8px);display:none;align-items:center;justify-content:center;padding:max(12px,env(safe-area-inset-top)) 12px}.modal.open{display:flex}.mbox{width:min(1180px,100%);max-height:100%;display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:16px;background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:14px;box-shadow:0 25px 80px rgba(0,0,0,.25)}.mimg{position:relative;background:#f6f5f8;border-radius:13px;display:flex;align-items:center;justify-content:center;min-height:0;height:min(80vh,900px);overflow:hidden}.mimg img{max-width:100%;max-height:100%;width:100%;height:100%;object-fit:contain}.nav{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;border-radius:50%;border:1px solid rgba(255,255,255,.3);background:rgba(35,28,49,.78);color:#fff;font-size:24px;cursor:pointer}.nav.l{left:10px}.nav.r{right:10px}.mside{display:flex;flex-direction:column;gap:12px;min-width:0;padding:7px}.mside h2{margin:0;font-size:20px;line-height:1.35}.mside .id{font:700 10px ui-monospace,monospace;color:var(--muted-2);word-break:break-all}.kv{display:grid;grid-template-columns:auto 1fr;gap:6px 12px;font-size:11px;color:var(--muted)}.kv dt{color:var(--muted-2)}.kv dd{margin:0;color:var(--text);font-weight:650}.mang{display:grid;grid-template-columns:repeat(5,1fr);gap:6px}.mang button{padding:0;border:1px solid var(--line);background:#f6f5f8;border-radius:8px;overflow:hidden;cursor:pointer;aspect-ratio:3/4;position:relative}.mang button img{width:100%;height:100%;object-fit:contain}.mang button span{position:absolute;bottom:0;left:0;right:0;font-size:8px;background:rgba(35,28,49,.8);color:#fff;text-align:center}.mang button.on{outline:2px solid var(--accent);outline-offset:1px}.close{position:absolute;top:12px;right:14px;width:42px;height:42px;border-radius:13px;border:1px solid var(--line);background:var(--surface);color:var(--text);font-size:22px;cursor:pointer;z-index:2}.dl{display:flex;align-items:center;justify-content:center;min-height:44px;border-radius:11px;text-decoration:none;font-size:12px;font-weight:850;color:white;background:var(--accent);border:1px solid var(--accent);transition:.18s}.dl:hover{background:var(--accent-2)}.keys{font-size:10px;color:var(--muted-2);margin-top:auto;line-height:1.8}.keys kbd{border:1px solid var(--line);border-radius:5px;padding:1px 5px;font-family:inherit;background:var(--surface-2)}.loading{padding:70px 20px;text-align:center;color:var(--muted)}
.info-panel{position:fixed;right:24px;top:86px;z-index:45;width:min(420px,calc(100vw - 32px));padding:16px 18px;border:1px solid var(--line-strong);border-radius:16px;background:var(--surface);box-shadow:var(--shadow);color:var(--muted);font-size:12px;line-height:1.7}.info-panel strong{color:var(--text);font-size:13px}.info-panel p{margin:8px 0 0}
@media(max-width:1420px){.workspace{grid-template-columns:220px minmax(380px,1fr) 292px;gap:14px}.grid{gap:10px}.page-heading h1{font-size:22px}.stats{max-width:240px}}
@media(max-width:1120px){.workspace{grid-template-columns:210px minmax(0,1fr)}.preview-column{position:static;grid-column:2;display:grid;grid-template-columns:minmax(0,1fr) minmax(220px,.8fr);align-items:start}.preview-column .feature-card{display:none}.grid{grid-template-columns:repeat(3,minmax(0,1fr))}.header-nav{display:none}}
@media(max-width:760px){.app-header{height:64px;padding:0 12px}.brand{min-width:0}.brand-mark{width:36px;height:36px;border-radius:12px}.brand-name{font-size:16px}.brand-sub{font-size:9px}.header-actions{gap:5px}.lang-select{min-width:88px;height:36px;padding:0 7px;font-size:10px}.icon-btn{width:36px;height:36px}.workspace{display:flex;flex-direction:column;padding:12px;gap:12px}.sidebar{position:static;width:100%;display:grid;grid-template-columns:1fr;gap:9px}.side-card{padding:10px}.side-heading{padding:3px 6px 7px}.side-nav{flex-direction:row}.side-nav button{width:auto;flex:1;justify-content:center;padding:0 7px;min-height:38px;font-size:10px}.side-nav button .nav-count{display:none}.tabs{flex-direction:row;overflow-x:auto;padding-bottom:2px}.tab{width:auto;min-width:142px;min-height:44px;flex:0 0 auto}.tab .collection-icon{width:27px;height:27px}.angle-list{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:2px}.angle-list button{flex-direction:column;justify-content:center;gap:5px;font-size:9px;padding:7px 2px}.angle-list button:before{width:13px;height:13px}.side-divider{margin:8px 0}.main-column{width:100%}.page-heading{align-items:flex-start;flex-direction:column;margin-bottom:10px}.page-heading h1{font-size:22px}.stats{max-width:none;justify-content:flex-start}.filterbar{padding:8px;gap:6px}.search{flex-basis:100%;min-width:0}.filterbar select{flex:1;min-width:120px}.seg{flex:0 0 auto}.count{margin-left:auto}.grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.meta{padding:9px 9px 6px}.meta h3{font-size:11px}.strip{padding:4px 7px 8px;gap:3px}.strip button span{font-size:6px}.quick-open{height:29px;font-size:9px}.preview-column{width:100%;display:flex;flex-direction:column;gap:9px}.preview-card{padding:11px}.preview-pair{grid-template-columns:1fr 1fr}.preview-image{aspect-ratio:4/3}.feature-card{display:none}.mbox{display:flex;flex-direction:column;gap:10px;padding:9px;width:100%;height:100%;max-height:100%;overflow:auto;border-radius:14px}.mimg{height:50vh;min-height:230px;flex:0 0 auto}.mside{padding:3px}.mside h2{font-size:17px}.mang{max-width:420px}.keys{display:none}.close{top:7px;right:7px;width:38px;height:38px}.nav{width:38px;height:38px}}
@media(max-width:380px){.grid{grid-template-columns:1fr}.ph{aspect-ratio:4/3}.side-nav button{font-size:9px}.stat{font-size:9px;padding:5px 7px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}