/* BAK workspace · semantic theme tokens, shared shell and legacy components. */
:root,[data-theme="light"]{color-scheme:light;--bg:#f4f6fb;--panel:#fff;--panel-soft:#edf1f8;--card:var(--panel);--card2:var(--panel-soft);--text:#172a46;--fg:var(--text);--muted:#5d6d85;--fg2:var(--muted);--accent:#285caa;--accent2:#204a8b;--green:#187c61;--red:#bb453b;--yellow:#9a6a16;--border:#dce3ee;--shadow:0 8px 24px rgba(22,43,78,.04);--sidebar:#edf1f8;--nav-hover:#e2e9f4;--nav-selected:#d8e5f8;--focus:#285caa;--status-red-bg:#fcebe8;--status-yellow-bg:#fff4d9;--status-green-bg:#e2f2e8;--status-blue-bg:#e7effc;--blue:#285caa;--radius:14px;--sidebar-width:248px;--header-height:72px}
[data-theme="dark"]{color-scheme:dark;--bg:#0b1220;--panel:#121e31;--panel-soft:#1b2b43;--text:#e6edf7;--muted:#a3b3ca;--accent:#80b3ff;--accent2:#a5caff;--green:#6ec7a4;--red:#fa9b90;--yellow:#e5c17a;--border:#2a3b54;--shadow:0 8px 24px rgba(0,0,0,.12);--sidebar:#0e192b;--nav-hover:#1b2f4c;--nav-selected:#233c61;--focus:#a5caff;--status-red-bg:#442b28;--status-yellow-bg:#3b3423;--status-green-bg:#243d30;--status-blue-bg:#1e3558;--blue:#9ac3ff}
body{font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:14px;line-height:1.55;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}
button,input,textarea,select{font:inherit}button,a,input,select,textarea{touch-action:manipulation}a{color:var(--accent)}button{cursor:pointer}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid var(--focus);outline-offset:3px}button:disabled{cursor:not-allowed;opacity:.5}button,a{transition:background-color .16s,color .16s,border-color .16s}button:active{filter:brightness(.94)}[hidden]{display:none!important}
.ui-icon{width:20px;height:20px;flex:none;vertical-align:middle}.icon-button{width:40px;height:40px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;border:0;background:transparent;color:var(--muted);text-decoration:none;flex:none}.icon-button:hover{background:var(--nav-hover);color:var(--text)}.skip-link{position:fixed;top:8px;left:12px;z-index:400;padding:12px 18px;background:var(--panel);border:2px solid var(--focus);border-radius:8px;transform:translateY(-150%)}.skip-link:focus{transform:none}
.workspace-sidebar{position:fixed;inset:0 auto 0 0;width:var(--sidebar-width);z-index:60;background:var(--sidebar);border-right:1px solid var(--border);display:flex;flex-direction:column;padding:0 12px;overflow:hidden}.workspace-brand{display:flex;gap:11px;align-items:center;padding:24px 14px 22px;text-decoration:none;color:var(--text);flex:none}.brand-mark{width:38px;height:42px;display:grid;place-items:center;background:var(--text);color:var(--bg);border-radius:11px}.brand-mark svg{width:30px;height:30px}.workspace-brand strong{display:block;font-size:22px;letter-spacing:.045em;font-weight:760;line-height:1.15}.workspace-brand small{display:block;font-size:11px;letter-spacing:.02em;color:var(--muted);margin-top:4px}.workspace-search{display:flex;align-items:center;gap:9px;margin:0 4px 18px;padding:10px 12px;min-height:42px;color:var(--muted);background:var(--panel);border:1px solid var(--border);border-radius:10px;font-size:12px;text-align:left}.workspace-search kbd{margin-left:auto;font:10px inherit;border:1px solid var(--border);border-radius:4px;padding:1px 4px;white-space:nowrap}.workspace-search .ui-icon{width:16px;height:16px}.workspace-nav{overflow-y:auto;min-height:0;flex:1;padding:0 3px 20px;scrollbar-width:thin}.workspace-nav-group{margin-bottom:21px}.workspace-nav-group h2{font-size:10px;font-weight:650;letter-spacing:.07em;text-transform:uppercase;color:var(--muted);padding:0 12px;margin:0 0 8px}.workspace-nav-link{display:flex;align-items:center;gap:11px;min-height:39px;border-radius:9px;padding:8px 12px;color:var(--muted);text-decoration:none;font-size:13px;font-weight:510;margin:2px 0;line-height:1.4}.workspace-nav-link .ui-icon{width:18px;height:18px;opacity:.85}.workspace-nav-link:hover{color:var(--text);background:var(--nav-hover)}.workspace-nav-link.is-current{background:var(--nav-selected);color:var(--accent2);font-weight:700}.workspace-nav-link.is-current .ui-icon{opacity:1}.workspace-sidebar-footer{flex:none;border-top:1px solid var(--border);display:flex;gap:10px;align-items:center;padding:15px 4px}.workspace-avatar,.header-avatar{height:34px;width:34px;display:grid;place-items:center;flex:none;border-radius:50%;background:var(--nav-selected);color:var(--accent2);font-weight:650;font-size:13px}.workspace-sidebar-footer strong{font-size:12px;display:block}.workspace-sidebar-footer small{font-size:10px;color:var(--muted)}.workspace-sidebar-footer .icon-button{margin-left:auto}
.workspace-main{margin-left:var(--sidebar-width);min-width:0}.workspace-header{position:sticky;top:0;z-index:40;min-height:var(--header-height);background:var(--bg);border-bottom:1px solid var(--border);padding:12px 32px;display:flex;align-items:center;gap:14px}.workspace-breadcrumb{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:12px;min-width:0}.workspace-breadcrumb strong{font-weight:600;color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:45vw}.workspace-header-actions{display:flex;gap:6px;align-items:center;margin-left:auto}.header-avatar{margin-left:9px}.workspace-menu{display:none}.page-body{padding:32px;max-width:1664px;margin:0 auto;min-width:0;outline:none}.page-body:has(>.wwrap){padding:0;max-width:none}.wwrap{padding:30px 32px 56px;max-width:1664px;margin:0 auto;min-width:0}.page-header h1{font-size:28px;letter-spacing:-.035em;font-weight:680}.page-header{margin-bottom:24px}.sub,.muted{color:var(--muted)}
/* A cohesive skin for existing data views: no removal of tables or actions. */
.wcard,.clipcard,.batch-card,.planning-card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}.wcard{padding:22px}.wcard h3{color:var(--muted)}.wkpi{font-variant-numeric:tabular-nums;letter-spacing:-.035em;font-weight:680}.wgrid{gap:18px}.wsec{margin-top:28px}.wsec>h2{font-size:16px;letter-spacing:-.015em;font-weight:650;margin-bottom:14px}.wtblwrap{border:1px solid var(--border);border-radius:12px;max-width:100%;overflow:auto;background:var(--panel)}.wtbl{border:0;border-radius:0;color:var(--text);background:var(--panel)}.wtbl th{background:var(--panel-soft);font-size:10px;letter-spacing:.065em;font-weight:650;color:var(--muted);padding:13px 16px}.wtbl td{padding:14px 16px;border-color:var(--border);font-variant-numeric:tabular-nums;font-size:13px}.wtbl tr:hover td{background:var(--panel-soft)}.wtbl td .muted{font-size:12px}.wbtn,.btn-primary,.login-form button{background:var(--accent);border:1px solid var(--accent);border-radius:9px;color:#fff;font-weight:600;min-height:38px;padding:9px 14px;box-shadow:none}.wbtn:hover,.btn-primary:hover,.login-form button:hover{background:var(--accent2);border-color:var(--accent2)}[data-theme="dark"] .wbtn,[data-theme="dark"] .btn-primary,[data-theme="dark"] .login-form button{color:#10213b}.wbtn.g,.btn{color:var(--text);background:var(--panel);border:1px solid var(--border);border-radius:9px;min-height:36px;padding:8px 12px}.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn-danger,.wbtn.no{background:var(--status-red-bg);color:var(--red);border-color:var(--border)}.wbtn.ok{background:var(--status-green-bg);color:var(--green)}.btn-sm{font-size:12px;min-height:32px;padding:6px 10px}.chip{font-size:11px;border-radius:6px;padding:4px 9px;font-weight:600}.c-red{background:var(--status-red-bg);color:var(--red)}.c-yel{background:var(--status-yellow-bg);color:var(--yellow)}.c-grn{background:var(--status-green-bg);color:var(--green)}.c-wat{background:var(--status-blue-bg);color:var(--blue)}.c-mut{background:var(--panel-soft);color:var(--muted)}.bar>i,.progress-fill{background:var(--accent)}input:not([type="checkbox"]):not([type="radio"]):not([type="range"]),select,textarea{background:var(--panel);color:var(--text);border:1px solid var(--border);border-radius:8px;padding:9px 11px;max-width:100%}input::placeholder,textarea::placeholder{color:var(--muted);opacity:.8}textarea{line-height:1.6}select{min-height:38px}.batch-card{box-shadow:none;padding:22px}.batch-name{font-size:16px}.batch-card:hover{box-shadow:var(--shadow);border-color:var(--accent)}.clipgrid{grid-template-columns:repeat(auto-fill,minmax(min(100%,420px),1fr))}.clipcard .cc{padding:18px}.wsub{display:none}.planning-form{color:var(--text)}.planning-form input,.planning-form textarea,.planning-form select{background:var(--panel)}
.workspace-command{position:fixed;top:12vh;left:50%;transform:translateX(-50%);margin:0;width:min(580px,calc(100vw - 32px));max-height:75vh;overflow:hidden;background:var(--panel);color:var(--text);border:1px solid var(--border);border-radius:18px;box-shadow:0 30px 90px #0003;padding:20px}.workspace-command::backdrop{background:#10213b66;backdrop-filter:blur(3px)}.command-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.command-heading h2{font-size:16px;font-weight:650}.command-input{display:flex;gap:10px;align-items:center;background:var(--panel-soft);border:1px solid var(--border);border-radius:10px;padding:2px 12px;color:var(--muted)}.command-input input{border:0!important;background:transparent!important;outline:none;padding:12px 0!important;width:100%;min-width:0}.command-input:focus-within{outline:2px solid var(--focus)}#workspace-command-results{margin-top:12px;max-height:42vh;overflow-y:auto}.command-hint{display:flex;align-items:center;gap:6px;font-size:11px;color:var(--muted);border-top:1px solid var(--border);padding-top:14px;margin-top:12px}.command-hint span{margin-left:auto}.command-hint kbd{font:inherit;border:1px solid var(--border);padding:2px 5px;border-radius:4px}.command-empty{padding:20px 0;color:var(--muted)}
/* Annotation canvas keeps its dedicated three-column tool layout. */
.workspace-annotation .workspace-sidebar{display:none}.workspace-annotation .workspace-main{margin-left:0}.workspace-annotation .workspace-menu{display:flex}.workspace-annotation.nav-open .workspace-sidebar{display:flex;z-index:120}.workspace-annotation .ann-layout{width:100%;height:calc(100dvh - var(--header-height))}.workspace-annotation .workspace-header{min-height:var(--header-height)}.workspace-annotation .btn{min-height:28px;padding:4px 8px}.workspace-backdrop{position:fixed;inset:0;z-index:100;background:#0b122066;backdrop-filter:blur(2px)}
/* Auth screen */
.login-page{background:var(--bg);padding:28px;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(360px,.95fr);gap:0;min-height:100dvh;align-items:stretch}.login-story{border-radius:24px;background:#172e50;color:#e8effb;padding:52px;display:flex;flex-direction:column;justify-content:space-between;position:relative;overflow:hidden;min-height:600px}.login-story::after{content:"";position:absolute;width:620px;height:620px;border:1px solid #8aafe533;border-radius:50%;left:-230px;bottom:-370px;box-shadow:0 0 0 70px #8aafe50a,0 0 0 140px #8aafe50a;pointer-events:none}.login-story .workspace-brand{color:#e8effb;padding:0}.login-story .workspace-brand small{color:#b3c6e2}.login-story .brand-mark{color:#172e50;background:#d2e3ff}.login-story-content{position:relative;z-index:1;max-width:510px;padding:80px 0}.login-eyebrow{font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:#b3c6e2;margin-bottom:24px}.login-story h2{font-size:clamp(32px,3.6vw,56px);line-height:1.12;letter-spacing:-.045em;font-weight:560;margin:0 0 24px}.login-story-content>p:last-child{color:#c1d0e6;font-size:16px;line-height:1.8;max-width:370px}.login-story-footer{font-size:12px;color:#a9bfdf}.login-panel{display:grid;place-items:center;padding:40px}.login-box{width:100%;max-width:360px;padding:0;border:0;border-radius:0;background:transparent;box-shadow:none;align-items:stretch;gap:0}.login-title{font-size:30px;font-weight:650;letter-spacing:-.04em;line-height:1.2;margin-bottom:12px}.login-sub{text-align:left;font-size:14px;line-height:1.6;margin:0 0 32px}.login-form{gap:20px;margin:0}.login-form label{display:block;font-size:12px;font-weight:600;color:var(--text)}.login-form input{margin-top:8px;min-height:48px;padding:12px 14px}.login-form button{min-height:48px;margin-top:8px;font-size:14px}.login-note{font-size:11px;line-height:1.7;color:var(--muted);margin-top:28px}.login-error{padding:12px 14px;border:1px solid var(--red);background:var(--status-red-bg);color:var(--red);border-radius:8px;margin-bottom:20px}
@media(min-width:1001px){.workspace-annotation .workspace-sidebar{width:var(--sidebar-width)}}
@media(max-width:1200px){.workspace-breadcrumb>span:first-child{display:none}.workspace-breadcrumb>span:nth-child(2){display:none}.workspace-header{padding-left:24px;padding-right:24px}.wwrap,.page-body{padding-left:24px;padding-right:24px}}
@media(max-width:1000px){.workspace-sidebar{transform:translateX(-100%);transition:transform .2s;z-index:120;max-width:calc(100vw - 48px)}.nav-open .workspace-sidebar{transform:translateX(0)}.workspace-main{margin-left:0}.workspace-menu{display:flex}.workspace-header{padding:10px 16px;min-height:64px}.workspace-body{--header-height:64px}.workspace-breadcrumb strong{max-width:52vw}.workspace-header-actions{gap:0}.header-avatar{display:none}.wwrap{padding:24px 18px 48px}.page-body{padding:24px 18px}.workspace-nav-link{min-height:44px}.icon-button{width:44px;height:44px}.workspace-annotation .workspace-sidebar{transform:translateX(-100%)}.workspace-annotation.nav-open .workspace-sidebar{transform:translateX(0)}.nav-open{overflow:hidden}.login-page{grid-template-columns:1fr 1fr;padding:18px}.login-story{padding:32px}.login-panel{padding:32px}}
@media(max-width:700px){.wwrap{padding:20px 16px 40px}.page-body{padding:20px 16px}.workspace-breadcrumb strong{max-width:43vw;font-size:12px}.workspace-header{gap:4px;padding:8px 10px}.workspace-header-actions .icon-button{width:40px}.wgrid{grid-template-columns:1fr 1fr;gap:12px}.wg2{grid-template-columns:1fr}.wcard{padding:17px}.wtbl td,.wtbl th{padding:12px}.workspace-command{top:7vh;padding:16px}.login-page{display:block;padding:28px 22px}.login-story{display:none}.login-panel{min-height:calc(100dvh - 56px);padding:20px 0}.login-box{max-width:360px}.login-title{font-size:32px}.workspace-annotation .ann-sidebar{width:190px}.workspace-annotation .ann-frames-panel{width:110px}.clipgrid{grid-template-columns:1fr}.command-hint span{display:none}}
@media(max-width:390px){.wgrid{grid-template-columns:1fr}.workspace-breadcrumb strong{max-width:37vw}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}