:root{
  --bg:#080B12; --panel:#0E1420; --panel-2:#131B2A; --raised:#172136;
  --line:rgba(120,150,190,.14); --line-2:rgba(120,150,190,.26);
  --ink:#EAEFF8; --muted:#939FB6; --faint:#5D6987;
  --signal:#2FE6C6; --signal-2:#1EC7AA; --signal-dim:rgba(47,230,198,.12);
  --bad:#f0756b; --bad-dim:rgba(240,117,107,.12);
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --mono:ui-monospace,"SF Mono",SFMono-Regular,Menlo,Consolas,monospace;
}
*{box-sizing:border-box}
body{margin:0;font-family:var(--sans);background:var(--bg);color:var(--ink);font-size:14px;line-height:1.55;
  -webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
.muted{color:var(--muted)} .small{font-size:12px} .faint{color:var(--faint)}
.link{color:var(--signal);word-break:break-all}
b{color:var(--ink)}

/* top bar */
.top{background:rgba(10,14,22,.9);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.top-in{max-width:1000px;margin:0 auto;display:flex;align-items:center;gap:18px;padding:12px 20px}
.brand{font-weight:800;letter-spacing:.14em;font-size:14px}
.brand span{color:var(--signal);margin:0 3px}
.brand.big{font-size:20px;letter-spacing:.18em}
.top nav{display:flex;gap:16px;margin-left:6px;flex-wrap:wrap}
.top nav a{color:var(--muted);font-weight:600;font-size:13px}
.top nav a.active,.top nav a:hover{color:var(--signal)}
.logout{margin-left:auto;color:var(--faint);font-size:12px}

.wrap{max-width:1000px;margin:0 auto;padding:22px 20px 70px}
h1{font-size:22px;margin:0 0 2px;letter-spacing:-.01em}
h2{font-size:14px;margin:0 0 10px;letter-spacing:.02em}
.row-h{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:14px 0 12px}
.back{display:inline-block;color:var(--muted);font-size:13px;margin-bottom:12px}
.back:hover{color:var(--signal)}
.empty{background:var(--panel);border:1px dashed var(--line-2);border-radius:14px;padding:34px;text-align:center;color:var(--muted)}

/* buttons + inputs */
.btn{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line-2);background:var(--raised);
  color:var(--ink);border-radius:10px;padding:9px 15px;font-size:13px;font-weight:600;cursor:pointer}
.btn:hover{border-color:var(--signal);color:var(--signal)}
.btn.primary{background:var(--signal);border-color:var(--signal);color:#04140f;font-weight:700}
.btn.primary:hover{background:var(--signal-2);color:#04140f;box-shadow:0 0 0 3px var(--signal-dim)}
.btn:disabled{opacity:.55;cursor:progress}
.btn.danger{border-color:rgba(240,117,107,.4);color:var(--bad)}
.btn.danger:hover{border-color:var(--bad);background:var(--bad-dim);color:var(--bad)}
.in{width:100%;padding:10px 12px;border:1px solid var(--line-2);border-radius:10px;font:inherit;
  background:var(--panel-2);color:var(--ink)}
.in::placeholder{color:var(--faint)}
.in:focus{outline:none;border-color:var(--signal);box-shadow:0 0 0 3px var(--signal-dim)}
select.in{appearance:none}
label{display:block;font-size:11.5px;color:var(--muted);font-weight:600;margin:12px 0 0;letter-spacing:.02em}
label .in,label select.in,label textarea.in{margin-top:5px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:12px}
textarea.in{resize:vertical}

/* cards */
.card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:18px 20px;margin:14px 0}
.card h1{margin-bottom:12px} .card h2:first-child{margin-top:0}
.card.add summary,details.manual summary,.files-x summary{cursor:pointer;font-weight:600;color:var(--signal);font-size:13px}
details.manual{margin-top:12px} details.manual[open]{margin-top:14px}

/* search */
.searchbar{display:flex;gap:10px;margin-bottom:18px}
.searchbar .in{flex:1;font-size:15px;padding:13px 15px}

/* event grid */
.ev-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:14px}
.ev-card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:16px 18px;transition:.14s}
.ev-card:hover{border-color:var(--signal);transform:translateY(-2px);box-shadow:0 8px 30px rgba(0,0,0,.35)}
.ev-name{font-weight:700;font-size:16px;margin-bottom:2px}
.ev-meta{color:var(--faint);font-size:12px;margin-top:12px;font-family:var(--mono)}

/* vendor / company list */
.v-list{display:flex;flex-direction:column;gap:9px}
.v-row{display:flex;justify-content:space-between;align-items:center;gap:12px;background:var(--panel);
  border:1px solid var(--line);border-radius:13px;padding:14px 16px}
.v-row:hover{border-color:var(--signal)}
.v-name{font-weight:700;font-size:15px}
.v-meta{color:var(--faint);font-size:13px;white-space:nowrap;font-family:var(--mono)}

.chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:7px}
.chip{background:var(--signal-dim);color:var(--signal);border:1px solid var(--line);border-radius:20px;padding:2px 11px;font-size:11px;font-weight:600}
.tag{background:var(--signal-dim);color:var(--signal);border-radius:6px;padding:1px 7px;font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.04em}

/* lines */
.lines{display:flex;flex-direction:column;margin-top:10px}
.line{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:9px 0;border-top:1px solid var(--line)}
.line:first-child{border-top:none}
.x{border:none;background:none;color:var(--faint);cursor:pointer;font-size:13px;padding:4px}
.x:hover{color:var(--bad)}
.inline{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
.inline .in{flex:1;min-width:120px}

/* ── stepper ─────────────────────────────────────────────────────────────── */
.stepper{display:flex;flex-direction:column;gap:12px;margin-top:16px;position:relative}
.step{background:var(--panel);border:1px solid var(--line);border-radius:16px;overflow:hidden;transition:.15s}
.step.open{border-color:var(--signal);box-shadow:0 0 0 3px var(--signal-dim)}
.step.done{opacity:.92}
.step>summary{display:flex;align-items:center;gap:12px;padding:15px 18px;cursor:pointer;list-style:none}
.step>summary::-webkit-details-marker{display:none}
.step-n{flex:none;width:26px;height:26px;border-radius:50%;display:grid;place-items:center;font-size:13px;font-weight:700;
  background:var(--raised);color:var(--muted);border:1px solid var(--line-2)}
.step.open .step-n{background:var(--signal);color:#04140f;border-color:var(--signal)}
.step.done .step-n{background:var(--signal-dim);color:var(--signal);border-color:var(--signal)}
.step-t{font-weight:700;font-size:15px}
.step-sum{color:var(--muted);font-size:12.5px;margin-left:auto;font-family:var(--mono);text-align:right}
.step-car{color:var(--faint);transition:.2s;margin-left:8px}
.step[open] .step-car{transform:rotate(180deg)}
.step[open] .step-sum{display:none}
.step-body{padding:2px 18px 18px;border-top:1px solid var(--line)}

/* scan buttons (take photo / upload) */
.scan-row{display:flex;gap:12px;margin:14px 0}
.scanform{flex:1}
.scanbtn{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;height:96px;cursor:pointer;
  border:1.5px dashed var(--line-2);border-radius:14px;background:var(--panel-2);color:var(--ink);font-weight:600;font-size:13px;transition:.14s}
.scanbtn .si{font-size:26px;line-height:1}
.scanbtn:hover{border-color:var(--signal);color:var(--signal);background:var(--signal-dim)}
.scanbtn.cam{border-style:solid;border-color:var(--signal);background:var(--signal-dim);color:var(--signal)}
.scanbtn.busy{opacity:.7}

/* review */
.review-item{background:var(--panel-2);border:1px solid var(--line);border-radius:12px;padding:12px 14px;margin:10px 0}
.review-actions{display:flex;gap:10px;margin-top:16px}
.keep{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:var(--muted);margin:0}
.review-prods .line{gap:8px}
.review-prods .in{flex:1} .review-prods .cat{max-width:170px}

/* files */
.filechips{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.filechip{border:1px solid var(--line-2);border-radius:9px;padding:7px 11px;font-size:12px;background:var(--panel-2)}
.filechip:hover{border-color:var(--signal)}
.fthumbs{display:grid;grid-template-columns:repeat(auto-fill,minmax(96px,1fr));gap:8px;margin-top:10px}
.fthumb{position:relative;display:block;border:1px solid var(--line);border-radius:10px;overflow:hidden;aspect-ratio:1;background:var(--panel-2)}
.fthumb:hover{border-color:var(--signal)}
.fthumb img{width:100%;height:100%;object-fit:cover;display:block}
.fthumb-k{position:absolute;left:5px;bottom:5px;background:rgba(4,20,15,.75);color:var(--signal);border-radius:5px;padding:1px 6px;font-size:9px;font-weight:700;text-transform:uppercase;letter-spacing:.04em}

/* ── mobile capture ──────────────────────────────────────────────────────── */
.cap-h{margin-bottom:12px}
.ktogs{display:flex;gap:8px;margin:14px 0}
.ktog{flex:1;text-align:center;padding:11px;border:1px solid var(--line-2);border-radius:11px;font-weight:600;font-size:13px;color:var(--muted);background:var(--panel-2)}
.ktog.on{border-color:var(--signal);color:var(--signal);background:var(--signal-dim)}
.bigcam{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;height:200px;cursor:pointer;
  border-radius:20px;background:var(--signal);color:#04140f;font-weight:800;font-size:18px;letter-spacing:.02em;
  box-shadow:0 8px 40px var(--signal-dim)}
.bigcam:active{transform:scale(.99)}
.bigcam-i{font-size:52px;line-height:1}
.thumbs{display:grid;grid-template-columns:repeat(auto-fill,minmax(88px,1fr));gap:8px;margin-top:14px}
.thumb{border:1px solid var(--line);border-radius:10px;overflow:hidden;aspect-ratio:1;background:var(--panel-2)}
.thumb img{width:100%;height:100%;object-fit:cover;display:block}

/* search results */
.res-list{display:flex;flex-direction:column;gap:12px}
.res{display:block;background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:16px 18px}
.res:hover{border-color:var(--signal)}
.res-h{display:flex;justify-content:space-between;align-items:baseline;gap:12px;flex-wrap:wrap}
.res-h b{font-size:16px}
.met{color:var(--faint);font-size:12px;white-space:nowrap;font-family:var(--mono)}
.disc{margin-top:8px;color:var(--muted);font-style:italic;font-size:13px;border-left:2px solid var(--signal);padding-left:10px}

/* login + messages */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}
.login{width:340px;max-width:100%;text-align:center}
.login .in{margin-bottom:10px} .login .btn{width:100%}
.err{background:var(--bad-dim);border:1px solid rgba(240,117,107,.35);color:var(--bad);border-radius:10px;padding:9px 12px;font-size:13px;margin-bottom:12px}
.ok{background:var(--signal-dim);border:1px solid rgba(47,230,198,.35);color:var(--signal);border-radius:11px;padding:11px 14px;font-size:13px;margin-bottom:14px}

@media(max-width:640px){
  .two{grid-template-columns:1fr}
  .wrap{padding:16px 14px 60px}
  .step-sum{max-width:120px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  /* top bar: brand + logout on row 1, nav on its own scrollable row */
  .top-in{flex-wrap:wrap;gap:8px 14px;padding:10px 14px}
  .brand{order:1}
  .logout{order:2;margin-left:auto;white-space:nowrap}
  .top nav{order:3;flex-basis:100%;margin-left:0;gap:18px;overflow-x:auto;white-space:nowrap;
    -webkit-overflow-scrolling:touch}
  .top nav a{white-space:nowrap}
}