:root{
  --bg:#0a0d14; --bg2:#0f141f; --panel:#131a27; --panel2:#0d1220;
  --line:#233149; --line2:#31425e;
  --ink:#e8eef7; --dim:#9db0c8; --faint:#66788f;
  --quantum:#5fd0e0; --relativity:#e8b64c;
  --pass:#5fd08a; --minor:#e8b64c; --fail:#e0728a;
  --sans:"Inter",ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --mono:ui-monospace,"SF Mono",Menlo,Consolas,monospace;
}
*{box-sizing:border-box;min-width:0}
html,body{margin:0}
body{background:
    radial-gradient(1100px 620px at 82% -8%, rgba(95,208,224,.08), transparent 60%),
    radial-gradient(900px 560px at 0% 108%, rgba(232,182,76,.06), transparent 55%),
    var(--bg);
  color:var(--ink);font-family:var(--sans);font-size:15px;-webkit-font-smoothing:antialiased;
  min-height:100vh}
b{font-weight:600}
.hidden{display:none!important}
.muted{color:var(--dim)}
.center{text-align:center}
.grow{flex:1}

/* header */
#top{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:22px;
  padding:12px 22px;background:rgba(10,13,20,.86);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:12px}
.logo{font-size:26px;color:var(--quantum);text-shadow:0 0 16px rgba(95,208,224,.5)}
.wordmark{font-weight:700;letter-spacing:-.01em;font-size:17px}
.tag{font-size:11px;color:var(--faint);letter-spacing:.02em}
.tabs{display:flex;gap:4px;margin-left:8px}
.tab{background:transparent;border:1px solid transparent;color:var(--dim);font:inherit;font-size:14px;
  padding:7px 15px;border-radius:9px;cursor:pointer}
.tab:hover{color:var(--ink);background:rgba(120,150,200,.08)}
.tab.on{color:var(--ink);background:rgba(95,208,224,.12);border-color:rgba(95,208,224,.3)}
.stat{margin-left:auto;font-size:13px;color:var(--faint)}
.stat b{color:var(--ink);font-size:16px}

.view{display:none;max-width:1220px;margin:0 auto;padding:22px}
.view.on{display:block}

/* filters */
.filters{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-bottom:18px}
.chipset{display:inline-flex;gap:6px;background:var(--panel2);border:1px solid var(--line);
  border-radius:11px;padding:4px}
.chip{background:transparent;border:none;color:var(--dim);font:inherit;font-size:13px;
  padding:7px 13px;border-radius:8px;cursor:pointer}
.chip:hover{color:var(--ink)}
.chip.on{background:rgba(95,208,224,.16);color:var(--ink)}
select,input[type=search],input[type=text],input[type=password],input[type=email],input:not([type]),textarea{background:var(--panel2);color:var(--ink);
  border:1px solid var(--line);border-radius:10px;padding:9px 12px;font:inherit;font-size:14px;outline:none}
select:focus,input:focus,textarea:focus{border-color:rgba(95,208,224,.5)}
input[type=search]{min-width:200px}
.count{font-size:13px;color:var(--faint)}

/* grid */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:16px}
.card-asset{background:var(--panel);border:1px solid var(--line);border-radius:14px;overflow:hidden;
  cursor:pointer;transition:transform .12s,border-color .12s;position:relative}
.card-asset:hover{transform:translateY(-3px);border-color:var(--line2)}
.card-asset .thumb{aspect-ratio:1;background:#05070c center/cover no-repeat}
.card-asset .cap{padding:11px 13px}
.card-asset .ctitle{font-size:13.5px;font-weight:600;line-height:1.25}
.card-asset .ctopic{font-size:11.5px;color:var(--faint);margin-top:3px}
.acc{position:absolute;top:0;left:0;width:100%;height:3px}
.acc.quantum{background:var(--quantum)} .acc.relativity{background:var(--relativity)}
.badge{font-size:10.5px;font-weight:600;padding:2px 8px;border-radius:999px;letter-spacing:.04em}
.badge.PASS{background:rgba(95,208,138,.16);color:var(--pass)}
.badge.MINOR{background:rgba(232,182,76,.16);color:var(--minor)}
.badge.FAIL,.badge.ERROR{background:rgba(224,114,138,.16);color:var(--fail)}
.badge.UNVERIFIED{background:rgba(120,150,200,.14);color:var(--dim)}
.card-asset .bwrap{position:absolute;top:9px;right:9px}
.empty{padding:60px 20px;text-align:center;color:var(--dim);border:1px dashed var(--line);border-radius:14px}

/* generate */
.gen-wrap{display:grid;grid-template-columns:minmax(0,420px) minmax(0,1fr);gap:20px;align-items:start}
.card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:20px}
.gen-form h2{margin:0 0 4px;font-size:19px}
.fld{display:block;margin:16px 0 0}
.fld>span{display:block;font-size:12.5px;color:var(--dim);margin-bottom:7px}
.fld>span b{color:var(--quantum)}
.fld input,.fld textarea,.fld select{width:100%}
.row{display:flex;gap:14px}
.half{flex:1}
.spec-preview{margin-top:12px;font-size:13px;color:var(--dim);line-height:1.5;
  background:var(--panel2);border:1px solid var(--line);border-radius:10px;padding:11px 13px;min-height:20px}
input[type=range]{-webkit-appearance:none;appearance:none;height:4px;border-radius:4px;
  background:var(--line);width:100%}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:16px;height:16px;border-radius:50%;
  background:var(--quantum);cursor:pointer}
.check{display:flex;align-items:center;gap:9px;margin-top:16px;font-size:13.5px;color:var(--dim)}
.primary{margin-top:20px;width:100%;background:linear-gradient(180deg,#3aa9bd,#2a8fa3);color:#04222a;
  border:none;border-radius:11px;padding:13px;font:inherit;font-weight:700;font-size:15px;cursor:pointer}
.primary:hover{filter:brightness(1.07)}
.primary:disabled{opacity:.5;cursor:default}
.ghost{background:rgba(120,150,200,.1);border:1px solid var(--line);color:var(--ink);
  border-radius:9px;padding:9px 14px;font:inherit;font-size:13.5px;cursor:pointer;text-decoration:none;display:inline-block}
.ghost:hover{background:rgba(120,150,200,.18)}
.danger{background:rgba(224,114,138,.12);border:1px solid rgba(224,114,138,.3);color:var(--fail);
  border-radius:9px;padding:9px 14px;font:inherit;font-size:13.5px;cursor:pointer}

.gen-out{min-height:360px}
.live-img{aspect-ratio:1;max-width:420px;margin:0 auto 14px;border-radius:12px;background:#05070c center/cover no-repeat;
  border:1px solid var(--line)}
.live-img.gen{background:var(--panel2);display:flex;align-items:center;justify-content:center}
.steps{font-family:var(--mono);font-size:12.5px;color:var(--dim);line-height:1.8}
.steps .s::before{content:"▹ ";color:var(--quantum)}
.verdict-line{margin-top:12px;font-weight:600}
.out-actions{display:flex;gap:10px;margin-top:16px}
.spinner{width:34px;height:34px;border-radius:50%;border:3px solid var(--line);border-top-color:var(--quantum);
  animation:spin 1s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* coverage */
.cov-course{margin-bottom:30px}
.cov-head{display:flex;align-items:baseline;gap:12px;margin-bottom:14px;padding-bottom:8px;border-bottom:1px solid var(--line)}
.cov-head h2{margin:0;font-size:20px}
.cov-head .bar{flex:1;height:7px;border-radius:5px;background:var(--panel2);overflow:hidden;max-width:280px}
.cov-head .bar i{display:block;height:100%;border-radius:5px}
.cov-head .pct{font-size:13px;color:var(--dim)}
.cov-topic{margin:16px 0 6px;font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--faint)}
.cov-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:8px}
.cov-item{display:flex;align-items:center;gap:9px;padding:9px 11px;border:1px solid var(--line);
  border-radius:9px;font-size:13px;background:var(--panel2);cursor:pointer}
.cov-item:hover{border-color:var(--line2)}
.cov-item .dot{width:9px;height:9px;border-radius:50%;background:var(--faint);flex:none}
.cov-item.done .dot{box-shadow:0 0 8px currentColor}
.cov-item.done.quantum .dot{background:var(--quantum);color:var(--quantum)}
.cov-item.done.relativity .dot{background:var(--relativity);color:var(--relativity)}
.cov-item .n{margin-left:auto;font-size:11px;color:var(--faint)}

/* modal */
.modal{position:fixed;inset:0;z-index:50;background:rgba(4,6,10,.8);backdrop-filter:blur(6px);
  display:flex;align-items:center;justify-content:center;padding:20px}
.modal-card{background:var(--panel);border:1px solid var(--line2);border-radius:18px;overflow:hidden;
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,360px);max-width:900px;width:100%;
  max-height:88vh;position:relative}
.modal .x{position:absolute;top:12px;right:12px;z-index:2;background:rgba(0,0,0,.4);border:1px solid var(--line);
  color:var(--ink);width:32px;height:32px;border-radius:50%;cursor:pointer;font-size:14px}
.m-img{background:#05070c center/contain no-repeat;min-height:360px}
.m-body{padding:22px;overflow:auto}
.m-head{display:flex;align-items:flex-start;gap:10px;justify-content:space-between}
.m-head h3{margin:0;font-size:19px;line-height:1.2}
.m-meta{font-size:13px;color:var(--dim);margin:12px 0;line-height:1.7}
.m-meta .k{color:var(--faint)}
.m-note{font-size:13.5px;color:var(--ink);background:var(--panel2);border-left:3px solid var(--line2);
  padding:10px 12px;border-radius:6px;line-height:1.5}
details{margin:14px 0;font-size:13px;color:var(--dim)}
summary{cursor:pointer;color:var(--faint)}
.m-prompt{margin-top:8px;font-family:var(--mono);font-size:11.5px;color:var(--faint);line-height:1.5;
  max-height:120px;overflow:auto}
.m-actions{display:flex;gap:10px;margin-top:18px;flex-wrap:wrap}
@media(max-width:820px){.gen-wrap{grid-template-columns:1fr}.modal-card{grid-template-columns:1fr}}

/* ===================== auth + review platform ===================== */
.sm{font-size:12.5px}
.primary.sm{padding:9px 14px;font-size:13.5px;width:auto;margin-top:10px}
.ghost.sm{padding:6px 11px;font-size:12.5px}
textarea{width:100%;resize:vertical;font-family:var(--sans)}

/* login */
.login{position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;
  background:radial-gradient(900px 560px at 50% -10%, rgba(95,208,224,.1), transparent 60%), var(--bg)}
.login-card{width:min(380px,92vw);background:var(--panel);border:1px solid var(--line);border-radius:18px;
  padding:30px 28px;display:flex;flex-direction:column;text-align:center}
.login-logo{font-size:40px;color:var(--quantum);text-shadow:0 0 22px rgba(95,208,224,.5)}
.login-card h1{margin:8px 0 2px;font-size:22px}
.login-card .fld{text-align:left}
.login-card .primary{width:100%}
.login-err{background:rgba(224,114,138,.12);color:var(--fail);border:1px solid rgba(224,114,138,.3);
  border-radius:9px;padding:9px 12px;font-size:13px;margin-top:12px}

/* header userchip */
.userchip{margin-left:auto;display:flex;align-items:center;gap:16px}
.userchip .who{display:flex;flex-direction:column;line-height:1.15;text-align:right}
.userchip .who b{font-size:13.5px}
.userchip .role{font-size:10.5px;color:var(--faint);text-transform:uppercase;letter-spacing:.1em}

/* verdict badges (human) */
.badge.v-perfect{background:rgba(95,208,138,.16);color:var(--pass)}
.badge.v-minor{background:rgba(232,182,76,.16);color:var(--minor)}
.badge.v-major{background:rgba(224,114,138,.18);color:var(--fail)}
.badge.tiny{font-size:9.5px;padding:1px 6px}

/* review pips on cards */
.pips{display:flex;gap:5px;margin-top:8px}
.pips.none{color:var(--faint);font-size:11px}
.pip{font-size:11px;font-weight:600;padding:1px 7px;border-radius:999px}
.pip.pperfect{background:rgba(95,208,138,.15);color:var(--pass)}
.pip.pminor{background:rgba(232,182,76,.15);color:var(--minor)}
.pip.pmajor{background:rgba(224,114,138,.16);color:var(--fail)}

/* review panel in modal */
.review-panel{margin:16px 0 6px;padding-top:16px;border-top:1px solid var(--line)}
.rv-h{font-size:12.5px;color:var(--dim);margin-bottom:9px;font-weight:600}
.verdicts{width:100%;display:flex;gap:6px;background:transparent;border:none;padding:0}
.verdicts .chip{flex:1;border:1px solid var(--line);background:var(--panel2);text-align:center;font-weight:600}
.verdicts .vperfect.on{background:rgba(95,208,138,.18);color:var(--pass);border-color:rgba(95,208,138,.4)}
.verdicts .vminor.on{background:rgba(232,182,76,.18);color:var(--minor);border-color:rgba(232,182,76,.4)}
.verdicts .vmajor.on{background:rgba(224,114,138,.18);color:var(--fail);border-color:rgba(224,114,138,.4)}
#rv-comment{margin-top:10px}
.rv-list{margin-top:14px;display:flex;flex-direction:column;gap:10px}
.rv-item{background:var(--panel2);border:1px solid var(--line);border-radius:9px;padding:9px 11px}
.rv-top{display:flex;align-items:center;gap:8px;font-size:12.5px}
.rv-top .rv-t{margin-left:auto;color:var(--faint);font-size:11px}
.rv-c{margin-top:5px;font-size:13px;color:var(--ink);line-height:1.45}

/* admin dashboard */
.dash-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px;margin-bottom:18px}
.dcard{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:16px 18px}
.dnum{font-size:28px;font-weight:700;letter-spacing:-.01em}
.dlbl{font-size:13px;color:var(--dim);margin-top:2px}
.dsub{font-size:11.5px;color:var(--faint);margin-top:3px}
.dash-cols{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}
.dash-cols h2,.dash-tablehead h2{font-size:16px;margin:0 0 14px}
.rev-list{display:flex;flex-direction:column;gap:8px;margin-bottom:8px}
.rev-row{display:flex;align-items:center;gap:8px;font-size:13.5px}
.rdot{width:8px;height:8px;border-radius:50%;background:var(--quantum);flex:none}
.rdot.admin{background:var(--relativity)}
.rev-row .del-u{margin-left:auto;background:none;border:none;color:var(--fail);cursor:pointer;font-size:12px}
.rev-row .you{margin-left:auto;color:var(--faint);font-size:11px}
.adduser{margin-top:10px;font-size:13px}
.adduser summary{cursor:pointer;color:var(--quantum)}
.adduser .row{display:flex;gap:8px;margin-top:8px}
.adduser input,.adduser select{flex:1}
.nu-msg{margin-top:8px;font-size:12.5px}
.nu-msg.ok{color:var(--pass)} .nu-msg.err{color:var(--fail)}
.vbar{display:flex;align-items:center;gap:10px;margin-bottom:9px}
.vk{width:78px;font-size:12.5px;font-weight:600}
.vk.v-perfect{color:var(--pass)} .vk.v-minor{color:var(--minor)} .vk.v-major{color:var(--fail)}
.vtrack{flex:1;height:8px;background:var(--panel2);border-radius:5px;overflow:hidden}
.vfill{display:block;height:100%;border-radius:5px}
.vfill.f-perfect{background:var(--pass)} .vfill.f-minor{background:var(--minor)} .vfill.f-major{background:var(--fail)}
.vn{width:28px;text-align:right;font-variant-numeric:tabular-nums;color:var(--dim);font-size:13px}
.per-reviewer{margin-top:16px;border-top:1px solid var(--line);padding-top:12px}
.pr-h{font-size:12px;color:var(--faint);margin-bottom:8px;text-transform:uppercase;letter-spacing:.08em}
.pr-row{display:flex;justify-content:space-between;font-size:13px;padding:3px 0}
.dash-tablehead{display:flex;align-items:center;justify-content:space-between}
.dash-table{display:flex;flex-direction:column;gap:6px}
.dt-row{display:flex;align-items:center;gap:12px;padding:8px;border:1px solid var(--line);border-radius:10px;cursor:pointer;background:var(--panel2)}
.dt-row:hover{border-color:var(--line2)}
.dt-thumb{width:52px;height:52px;border-radius:7px;background:#05070c center/cover no-repeat;flex:none}
.dt-main{flex:1;min-width:0}
.dt-title{font-size:14px;font-weight:600}
.dt-sub{font-size:12px;color:var(--faint);margin-top:2px}
.dt-pips{display:flex;gap:5px}
@media(max-width:820px){.dash-cols{grid-template-columns:1fr}}

/* ===================== animations ===================== */
.card-anim{background:var(--panel);border:1px solid var(--line);border-radius:14px;overflow:hidden;
  position:relative;cursor:pointer;transition:transform .12s,border-color .12s}
.card-anim:hover{transform:translateY(-3px);border-color:var(--line2)}
.card-anim .bwrap{position:absolute;top:9px;right:9px;z-index:2}
.anim-stage-sm{position:relative;aspect-ratio:16/11;background:#05070c}
.anim-stage-sm canvas{display:block;width:100%;height:100%}
.playtag{position:absolute;left:9px;bottom:9px;font-size:10.5px;letter-spacing:.04em;color:var(--ink);
  background:rgba(4,8,14,.62);border:1px solid var(--line);padding:2px 8px;border-radius:20px;
  opacity:.55;transition:opacity .12s}
.card-anim:hover .playtag{opacity:1}
.card-anim .cap{padding:11px 13px}
.card-anim .ctitle{font-size:13.5px;font-weight:600;line-height:1.25}
.card-anim .ctopic{font-size:11.5px;color:var(--faint);margin-top:3px}

.modal-card.wide{grid-template-columns:minmax(0,1.35fr) minmax(0,360px);max-width:1040px}
.am-stage{background:#05070c;display:flex;flex-direction:column;min-height:360px}
#am-canvas{display:block;width:100%;aspect-ratio:16/11;flex:1}
.am-controls{display:flex;align-items:center;gap:12px;padding:11px 16px;background:var(--panel2);
  border-top:1px solid var(--line)}
.playbtn{width:38px;height:38px;border-radius:50%;border:1px solid var(--line2);background:var(--panel);
  color:var(--ink);cursor:pointer;font-size:12px;flex:none;line-height:1}
.playbtn:hover{border-color:var(--accent,var(--quantum))}
#am-scrub{flex:1;accent-color:var(--quantum)}
.code-view{margin-top:8px;font-family:var(--mono);font-size:11px;color:var(--dim);line-height:1.45;
  background:#070a10;border:1px solid var(--line);border-radius:8px;padding:10px;max-height:200px;overflow:auto;
  white-space:pre-wrap;word-break:break-word}
.gen-anim-canvas{width:100%;height:100%;display:block}
@media(max-width:820px){.modal-card.wide{grid-template-columns:1fr}}