*{box-sizing:border-box;margin:0;padding:0;text-decoration:none;}
a,a:hover,a:focus{text-decoration:none;}
body{font-family:-apple-system,BlinkMacSystemFont,'Helvetica Neue',sans-serif;background:#0a0a0a;color:#f0f0f0;min-height:100vh;}
:root{
  --s1:#161616;--s2:#1e1e1e;--s3:#2a2a2a;
  --b1:rgba(255,255,255,0.07);--b2:rgba(255,255,255,0.15);
  --t1:#f0f0f0;--t2:#888;--t3:#444;
  --green:#4ade80;--gbg:rgba(74,222,128,0.12);--gbd:rgba(74,222,128,0.45);
  --bbg:rgba(122,171,255,0.1);--bt:#7aabff;
  --wbg:rgba(255,179,71,0.15);--wt:#ffb347;
  --r:10px;--rs:6px;
}
#app{max-width:940px;margin:0 auto;padding:1.25rem 1rem;}

/* topbar */
.topbar{display:flex;align-items:center;gap:12px;margin-bottom:1.25rem;}
.logo{font-size:11px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--t3);}
.sname{font-size:14px;border:none;background:transparent;color:var(--t1);font-family:inherit;padding:4px 6px;border-radius:var(--rs);border:1px solid transparent;}
.sname:focus{outline:none;border-color:var(--b2);background:var(--s2);}

/* nav tabs */
.nav{display:flex;gap:4px;background:var(--s2);padding:4px;border-radius:12px;margin-bottom:1.25rem;}
.nb{flex:1;font-size:13px;font-weight:500;padding:8px;border-radius:9px;border:none;background:transparent;color:var(--t2);cursor:pointer;}
.nb.on{background:var(--s3);color:var(--t1);}
.nb:hover:not(.on){color:var(--t1);}

/* pages */
.page{display:none;}.page.on{display:block;}

/* cards */
.card{background:var(--s1);border:1px solid var(--b1);border-radius:var(--r);padding:1.25rem;margin-bottom:12px;}
.ctitle{font-size:11px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--t3);margin-bottom:12px;}
.two{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:12px;}
@media(max-width:600px){.two{grid-template-columns:1fr;}}

/* buttons */
.btn{font-size:13px;font-weight:500;padding:7px 14px;border-radius:var(--rs);border:1px solid var(--b2);background:var(--s2);color:var(--t1);cursor:pointer;white-space:nowrap;font-family:inherit;}
.btn:hover{background:var(--s3);}
.btn:active{transform:scale(.98);}
.btn-w{background:#fff;color:#0a0a0a;border-color:#fff;}
.btn-w:hover{background:#e0e0e0;}
.btn-g{background:var(--green);color:#0a0a0a;border-color:var(--green);}
.btn-sm{font-size:12px;padding:5px 10px;}

/* inputs */
input[type=text],input[type=number],input[type=email],input[type=password],select,textarea{font-size:13px;padding:7px 10px;border-radius:var(--rs);border:1px solid var(--b2);background:var(--s2);color:var(--t1);font-family:inherit;outline:none;}
input:focus,select:focus{border-color:#fff;}
input::placeholder{color:var(--t3);}

/* badges */
.badge{font-size:11px;font-weight:500;padding:2px 8px;border-radius:10px;}
.b-warn{background:var(--wbg);color:var(--wt);}

.empty{font-size:12px;color:var(--t3);text-align:center;padding:1.5rem 0;}
.hint{font-size:11px;color:var(--t3);margin-top:6px;line-height:1.5;}
.del{color:var(--t3);cursor:pointer;font-size:18px;line-height:1;padding:0 2px;}
.del:hover{color:#f87171;}

/* ── PAGE IMPORT ── */
.upload-label{display:block;border:1.5px dashed var(--b2);border-radius:var(--rs);padding:1.75rem 1rem;text-align:center;cursor:pointer;color:var(--t2);font-size:13px;}
.upload-label:hover{background:var(--s2);border-color:var(--t2);}
.upload-msg{min-height:1.5em;font-size:12px;color:var(--t2);margin-bottom:8px;}
.upload-msg.err{color:#f87171;}
.upload-msg.ok{color:var(--green);}
.upload-debug-detail{display:none;margin-top:8px;padding:10px;font-size:11px;background:var(--s2);border:1px solid var(--t2);border-radius:4px;max-height:200px;overflow:auto;white-space:pre-wrap;word-break:break-all;}
.upload-debug-detail[aria-hidden="false"]{display:block;}
.cats-row{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:10px;}
.cpill{display:flex;align-items:center;gap:4px;font-size:12px;padding:3px 10px;border-radius:14px;background:var(--s2);color:var(--t2);border:1px solid var(--b2);}
.cpill .x{cursor:pointer;color:var(--t3);font-size:15px;}
.cpill .x:hover{color:var(--t1);}
.ritem{display:flex;align-items:center;gap:10px;padding:10px 12px;background:var(--s2);border-radius:var(--rs);border:1px solid var(--b1);cursor:pointer;margin-bottom:6px;}
.ritem:hover{border-color:var(--b2);}
.ritem.sel{border-color:#fff;}
.rthumb{width:40px;height:40px;border-radius:8px;background:var(--bbg);display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0;}
.rinfo{flex:1;min-width:0;}
.rname{font-weight:500;color:var(--t1);font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.rmeta{font-size:11px;color:var(--t2);margin-top:2px;}

/* ── PAGE CUT ── */
.tabs{display:flex;gap:6px;overflow-x:auto;padding-bottom:4px;margin-bottom:1rem;}
.tab{font-size:12px;padding:5px 14px;border-radius:14px;border:1px solid var(--b2);background:var(--s1);color:var(--t2);cursor:pointer;white-space:nowrap;flex-shrink:0;}
.tab.on{background:#fff;color:#0a0a0a;border-color:#fff;}
.tab:hover:not(.on){color:var(--t1);}

.pwrap{background:var(--s1);border:1px solid var(--b1);border-radius:var(--r);overflow:hidden;margin-bottom:1rem;}
.pscreen{background:#000;display:flex;align-items:center;justify-content:center;min-height:260px;position:relative;}
#vid{width:100%;max-height:400px;display:block;cursor:pointer;}
#vmsg{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;color:var(--t2);font-size:13px;text-align:center;padding:1rem;}
.pctrl{padding:10px 14px;display:flex;align-items:center;gap:10px;border-top:1px solid var(--b1);}
.ppbtn{width:34px;height:34px;border-radius:50%;border:1px solid var(--b2);background:var(--s2);display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:14px;flex-shrink:0;}
.ppbtn:hover{background:var(--s3);}
.tc{font-size:12px;color:var(--t2);min-width:90px;font-variant-numeric:tabular-nums;}
.pbar{flex:1;position:relative;height:28px;cursor:pointer;}
.pbg{position:absolute;top:12px;left:0;right:0;height:4px;background:var(--s3);border-radius:2px;}
.pfill{position:absolute;top:12px;left:0;height:4px;background:#fff;border-radius:2px;width:0%;}
.pmarks{position:absolute;top:12px;left:0;right:0;height:4px;pointer-events:none;}
.mseg{position:absolute;height:4px;background:var(--green);opacity:.75;border-radius:2px;}
.phead{position:absolute;top:4px;width:14px;height:14px;background:#fff;border-radius:50%;transform:translateX(-50%);left:0%;border:2px solid #0a0a0a;pointer-events:none;}

.toolbar{display:flex;gap:8px;margin-bottom:1rem;flex-wrap:wrap;align-items:center;}
.mbtn{font-size:12px;font-weight:600;padding:7px 14px;border-radius:var(--rs);border:1px solid var(--b2);background:var(--s2);color:var(--t2);cursor:pointer;font-family:'Menlo',monospace;}
.mbtn:hover{color:var(--t1);}
.mbtn.set{border-color:var(--green);color:var(--green);background:var(--gbg);}

.clist{display:flex;flex-direction:column;gap:6px;}
.crow{display:flex;align-items:center;gap:8px;padding:9px 12px;border-radius:var(--rs);border:1px solid var(--b1);background:var(--s1);cursor:pointer;}
.crow:hover{border-color:var(--b2);background:var(--s2);}
.ctime{font-size:12px;color:var(--t2);min-width:96px;flex-shrink:0;font-family:'Menlo',monospace;font-variant-numeric:tabular-nums;}
.clbl{flex:1;}.clbl input{border:none;background:transparent;font-size:13px;color:var(--t1);width:100%;font-family:inherit;outline:none;cursor:text;}
.dh{cursor:grab;color:var(--t3);font-size:16px;padding:0 4px;flex-shrink:0;user-select:none;}

/* ── PAGE BOARD ── */
.bbar{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-bottom:1rem;}
.fps{display:flex;gap:4px;flex-wrap:wrap;flex:1;}
.fp{font-size:12px;padding:4px 12px;border-radius:14px;border:1px solid var(--b2);background:var(--s1);color:var(--t2);cursor:pointer;white-space:nowrap;}
.fp.on{background:#fff;color:#0a0a0a;border-color:#fff;}
.fp:hover:not(.on){color:var(--t1);}
.bgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px;}
.bcol{background:var(--s1);border:1px solid var(--b1);border-radius:var(--r);padding:1rem;}
.bcol.bcol--drag-over{border-color:var(--green);background:var(--gbg);}
.bcolhd{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:10px;}
.bcoltitle{font-size:11px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--t3);}
.bcolcount{font-size:10px;color:var(--t3);margin-top:2px;}
.bclip{background:var(--s2);border:1px solid var(--b1);border-radius:var(--rs);padding:8px 10px;margin-bottom:6px;display:flex;gap:8px;align-items:flex-start;cursor:grab;}
.bclip:active{cursor:grabbing;}
.bclip:last-child{margin-bottom:0;}
.bclip:hover{border-color:var(--b2);}
.bclip.done{border-color:var(--gbd);background:var(--gbg);}
.btime{color:var(--t3);font-size:11px;min-width:54px;font-family:'Menlo',monospace;flex-shrink:0;line-height:1.6;font-variant-numeric:tabular-nums;}
.binfo{flex:1;min-width:0;}
.bname{color:var(--t1);font-weight:500;font-size:12px;margin-bottom:2px;}
.bsrc{color:var(--t3);font-size:10px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}

/* ── VIEWER ── */
.vbg{display:none;position:fixed;inset:0;background:rgba(0,0,0,.88);z-index:400;align-items:center;justify-content:center;}
.vbg.open{display:flex;}
.vmodal{background:var(--s1);border-radius:14px;width:min(580px,96vw);display:flex;flex-direction:column;overflow:hidden;border:2px solid var(--b2);}
.vmodal.done{border-color:var(--green);box-shadow:0 0 0 3px var(--gbg);}
.vhd{padding:12px 16px;display:flex;align-items:flex-start;justify-content:space-between;border-bottom:1px solid var(--b1);gap:10px;}
.vcat{font-size:11px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--t3);}
.vn{font-size:14px;font-weight:600;color:var(--t1);}
.vcnt{font-size:11px;color:var(--t3);margin-top:2px;}
.vcls{background:none;border:none;color:var(--t2);font-size:24px;cursor:pointer;line-height:1;flex-shrink:0;}
.vcls:hover{color:var(--t1);}
.vscreen{background:#000;position:relative;display:flex;align-items:center;justify-content:center;min-height:200px;}
#cvid{width:100%;max-height:55vh;display:block;}
#cvmsg{color:var(--t2);font-size:13px;text-align:center;padding:2rem;display:none;}
.varr{position:absolute;top:50%;transform:translateY(-50%);background:rgba(0,0,0,.5);border:1px solid rgba(255,255,255,.15);border-radius:50%;width:44px;height:44px;display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:20px;color:#fff;}
.varr:hover{background:rgba(255,255,255,.15);}
.vpl{left:10px;}.vpr{right:10px;}
.vctrl{padding:10px 14px;border-top:1px solid var(--b1);display:flex;align-items:center;gap:10px;}
.cpbtn{width:32px;height:32px;border-radius:50%;border:1px solid var(--b2);background:var(--s2);display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:13px;flex-shrink:0;}
.cpbtn:hover{background:var(--s3);}
.ctc{font-size:12px;color:var(--t2);min-width:80px;font-variant-numeric:tabular-nums;}
.cbar{flex:1;position:relative;height:26px;cursor:pointer;}
.cbarbg{position:absolute;top:11px;left:0;right:0;height:4px;background:var(--s3);border-radius:2px;}
.cbarfill{position:absolute;top:11px;left:0;height:4px;background:var(--green);border-radius:2px;width:0%;}
.cbarhead{position:absolute;top:5px;width:12px;height:12px;background:var(--green);border-radius:50%;transform:translateX(-50%);border:2px solid #0a0a0a;pointer-events:none;}
.vft{padding:10px 16px;border-top:1px solid var(--b1);display:flex;gap:8px;align-items:center;}
.vdots{display:flex;gap:5px;flex:1;flex-wrap:wrap;align-items:center;}
.vdot{width:8px;height:8px;border-radius:50%;background:var(--b2);cursor:pointer;}
.vdot.on{background:#fff;transform:scale(1.2);}
.vdot.done{background:var(--green);}

/* utilities */
.flex-row{display:flex;gap:6px;}
.flex-1{flex:1;}
.flex-between{display:flex;align-items:center;justify-content:space-between;}
.snap-desc{font-size:12px;color:var(--t2);margin-bottom:10px;}
.input-hidden{position:absolute;left:-9999px;opacity:0;}
.min-w-130{min-width:130px;}
.w-64{width:64px;}
.w-60{width:60px;}
.rate-select{font-size:12px;padding:4px 6px;}
.rate-select.v{font-size:12px;padding:3px 5px;}
.vmsg-icon{font-size:32px;}