:root{
  --bg:#1a1d22; --panel:#22262c; --panel2:#262b33; --line:#353b45;
  --text:#e8eaed; --muted:#9aa3af; --faint:#6b7482;
  --accent:#f5b942; --accent-ink:#221800; --accent-dim:rgba(245,185,66,.16);
  --ok:#3fcb9e; --info:#6ca6f5; --bad:#f06e5a; --r:6px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;height:100%}
body{background:var(--bg);color:var(--text);font:14px/1.45 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
.hidden{display:none!important}
.muted{color:var(--muted)} .faint{color:var(--faint)} .small{font-size:12px}
a{color:var(--info)}
h2{margin:0;font-size:18px}
h3{margin:18px 0 10px;font-size:15px}
hr{border:0;border-top:1px solid var(--line);margin:14px 0}

/* ---------- login ---------- */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}
.login-card{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:32px;width:380px;max-width:100%}
.login-logo{font-size:24px;margin-bottom:4px}
.login-card label{display:block;margin:12px 0;font-size:13px;color:var(--muted)}
.pair-box{margin-top:6px}
.code-input{text-transform:uppercase;letter-spacing:3px;font-weight:700;text-align:center}

/* ---------- layout ---------- */
#app{display:flex;height:100vh}
#sidebar{width:220px;background:var(--panel);border-right:1px solid var(--line);display:flex;flex-direction:column;flex-shrink:0}
.side-logo{padding:16px;font-size:18px;border-bottom:1px solid var(--line)}
#nav{flex:1;overflow-y:auto;padding:10px}
#nav button{display:flex;width:100%;text-align:left;background:none;border:0;color:var(--muted);padding:9px 12px;border-radius:var(--r);cursor:pointer;font-size:14px;margin-bottom:2px}
#nav button:hover{background:var(--panel2);color:var(--text)}
#nav button.active{background:var(--accent-dim);color:var(--accent)}
.side-foot{padding:12px;border-top:1px solid var(--line)}
.user-card{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}
main{flex:1;display:flex;flex-direction:column;min-width:0}
#topbar{display:flex;justify-content:space-between;align-items:center;padding:14px 20px;border-bottom:1px solid var(--line)}
#view{flex:1;overflow-y:auto;padding:20px}

/* ---------- forms & buttons ---------- */
input,select,textarea{background:#16191e;border:1px solid var(--line);color:var(--text);border-radius:var(--r);padding:8px 10px;font-size:14px;width:100%}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent)}
textarea{min-height:80px;resize:vertical}
label{display:block;margin:8px 0;font-size:13px;color:var(--muted)}
.btn{background:var(--panel2);border:1px solid var(--line);color:var(--text);border-radius:var(--r);padding:8px 14px;cursor:pointer;font-size:14px}
.btn:hover{border-color:var(--faint)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink);font-weight:600}
.btn.primary:hover{filter:brightness(1.08)}
.btn.danger{border-color:var(--bad);color:var(--bad)}
.btn.ghost{background:transparent}
.btn.sm{padding:5px 10px;font-size:12px}
.btn.block{width:100%;margin-top:10px}
.btn:disabled{opacity:.5;cursor:not-allowed}
.row{display:flex;gap:10px;align-items:center}
.row>*{flex:1}
.err{color:var(--bad);font-size:13px;margin-top:8px;min-height:18px}
.okmsg{color:var(--ok);font-size:13px;margin-top:8px}
.hint{color:var(--faint);font-size:12px}

/* ---------- cards & tables ---------- */
.card{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:16px;margin-bottom:14px}
.grid{display:grid;gap:14px}
.grid.k4{grid-template-columns:repeat(auto-fill,minmax(180px,1fr))}
.kpi{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:16px}
.kpi .n{font-size:26px;font-weight:700}
.kpi .l{color:var(--muted);font-size:12px}
table{width:100%;border-collapse:collapse;font-size:13px}
th,td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--line)}
th{color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase}
tr:hover td{background:rgba(255,255,255,.02)}
.num{text-align:right}
.chip{display:inline-block;padding:2px 9px;border-radius:20px;font-size:11px;font-weight:600;background:var(--panel2);border:1px solid var(--line);color:var(--muted)}
.chip.approved{background:rgba(63,203,158,.15);color:var(--ok);border-color:rgba(63,203,158,.4)}
.chip.pending_review{background:var(--accent-dim);color:var(--accent);border-color:rgba(245,185,66,.4)}
.chip.failed,.chip.rejected{background:rgba(240,110,90,.15);color:var(--bad);border-color:rgba(240,110,90,.4)}
.chip.processing,.chip.uploaded{background:rgba(108,166,245,.15);color:var(--info);border-color:rgba(108,166,245,.4)}
.empty{padding:36px;text-align:center;color:var(--faint)}
.progress{height:8px;background:#16191e;border-radius:4px;overflow:hidden;margin:6px 0}
.progress>i{display:block;height:100%;background:var(--accent);width:0%;transition:width .2s}

/* ---------- search ---------- */
.tokens{display:flex;gap:6px;flex-wrap:wrap;margin:8px 0}
.tokens .chip{font-size:12px}
.res-clip{background:var(--panel);border:1px solid var(--line);border-radius:8px;margin-bottom:12px;overflow:hidden}
.res-head{display:flex;justify-content:space-between;align-items:center;padding:10px 14px;background:var(--panel2);cursor:pointer}
.res-head:hover{background:#2b313a}
.res-body{border-top:1px solid var(--line)}
.res-scene{display:flex;gap:12px;padding:10px 14px;border-bottom:1px solid var(--line);align-items:center}
.res-scene:last-child{border-bottom:0}
.match{font-weight:700;color:var(--accent);min-width:52px}
.tc{font-family:ui-monospace,monospace;background:#16191e;padding:2px 8px;border-radius:4px;font-size:12px}

/* ---------- modal ---------- */
#modal-root:empty{display:none}
.mback{position:fixed;inset:0;background:rgba(0,0,0,.65);display:flex;align-items:center;justify-content:center;z-index:100;padding:20px}
.mbox{background:var(--panel);border:1px solid var(--line);border-radius:10px;max-width:860px;width:100%;max-height:92vh;overflow-y:auto;padding:20px}
.mbox.wide{max-width:1100px}
.mhead{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}
.mhead h3{margin:0}
.xbtn{background:none;border:0;color:var(--muted);font-size:20px;cursor:pointer}
video.player{width:100%;max-height:44vh;background:#000;border-radius:6px}
.scene-row{display:flex;gap:10px;align-items:center;padding:8px;border:1px solid var(--line);border-radius:6px;margin-bottom:6px;cursor:pointer}
.scene-row:hover{border-color:var(--accent)}
.scene-row .grow{flex:1}
.tr-seg{padding:6px 8px;border-bottom:1px solid var(--line);font-size:13px;cursor:pointer}
.tr-seg:hover{background:var(--panel2)}
.tr-seg .t{color:var(--faint);font-size:11px;margin-right:8px}

/* ---------- toasts ---------- */
#toasts{position:fixed;bottom:20px;right:20px;z-index:200;display:flex;flex-direction:column;gap:8px}
.toast{background:var(--panel2);border:1px solid var(--line);border-left:3px solid var(--info);padding:10px 16px;border-radius:6px;max-width:340px;font-size:13px}
.toast.ok{border-left-color:var(--ok)} .toast.err{border-left-color:var(--bad)}

/* ---------- wizard ---------- */
.steps{display:flex;gap:6px;margin-bottom:18px}
.step{flex:1;text-align:center;padding:8px;font-size:12px;color:var(--faint);border-bottom:2px solid var(--line)}
.step.on{color:var(--accent);border-color:var(--accent);font-weight:600}
.pick{border:1px solid var(--line);border-radius:6px;padding:10px;margin-bottom:8px;cursor:pointer}
.pick:hover{border-color:var(--faint)}
.pick.sel{border-color:var(--accent);background:var(--accent-dim)}
.perf{font-size:11px;color:var(--muted);margin-top:4px}

/* ---------- editor ---------- */
.ed-wrap{display:flex;flex-direction:column;height:calc(100vh - 140px);min-height:520px}
.ed-top{display:flex;gap:8px;align-items:center;margin-bottom:10px;flex-wrap:wrap}
.ed-main{display:flex;gap:12px;flex:1;min-height:0}
.ed-preview{width:250px;flex-shrink:0;background:#000;border:1px solid var(--line);border-radius:8px;display:flex;flex-direction:column;overflow:hidden}
.ed-preview video{width:100%;aspect-ratio:9/16;background:#000}
.ed-cap{background:var(--panel);padding:8px;font-size:12px;min-height:60px}
.ed-tl{flex:1;background:var(--panel);border:1px solid var(--line);border-radius:8px;display:flex;flex-direction:column;overflow:hidden;min-width:0}
.tl-scroll{flex:1;overflow:auto}
.tl-inner{position:relative;min-width:100%}
.tl-row{display:flex;border-bottom:1px solid var(--line);min-height:44px}
.tl-row.audio{min-height:56px}
.tl-hdr{width:130px;flex-shrink:0;background:var(--panel2);border-right:1px solid var(--line);padding:6px 8px;font-size:12px;font-weight:600;color:var(--muted);position:sticky;left:0;z-index:5}
.tl-lane{position:relative;flex:1}
.tl-clip{position:absolute;top:4px;bottom:4px;background:#2e6da4;border:1px solid #4a90d9;border-radius:4px;font-size:11px;padding:3px 6px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;cursor:grab;color:#fff;user-select:none}
.tl-clip.sel{outline:2px solid var(--accent)}
.tl-clip.hook{background:#7a5c1e;border-color:var(--accent)}
.tl-clip .hd{position:absolute;top:0;bottom:0;width:10px;cursor:ew-resize}
.tl-clip .hd.l{left:0}.tl-clip .hd.r{right:0}
.tl-clip .hd:hover{background:rgba(245,185,66,.5)}
.tl-audio{position:absolute;top:6px;bottom:6px;background:rgba(108,166,245,.25);border:1px solid rgba(108,166,245,.5);border-radius:4px}
.tl-cap{position:absolute;top:8px;height:28px;background:rgba(63,203,158,.2);border:1px solid rgba(63,203,158,.5);border-radius:4px;font-size:10px;padding:2px 6px;overflow:hidden;white-space:nowrap}
.playhead{position:absolute;top:0;bottom:0;width:2px;background:var(--bad);z-index:6;pointer-events:none}
.playhead::before{content:"";position:absolute;top:0;left:-5px;border:6px solid transparent;border-top:8px solid var(--bad)}
.ruler{position:relative;height:24px;background:var(--panel2);border-bottom:1px solid var(--line);cursor:pointer;flex-shrink:0}
.ruler .tick{position:absolute;top:0;bottom:0;border-left:1px solid var(--line);font-size:9px;color:var(--faint);padding-left:3px}
.ed-status{font-size:12px;color:var(--muted);margin-top:6px}
.spin{display:inline-block;width:14px;height:14px;border:2px solid var(--line);border-top-color:var(--accent);border-radius:50%;animation:sp 1s linear infinite;vertical-align:-3px;margin-right:6px}
@keyframes sp{to{transform:rotate(360deg)}}