:root{
  --bg:#0b0f14; --card: rgba(255,255,255,.05); --line: rgba(255,255,255,.10);
  --text:#e9eef5; --muted:#9fb0c3; --accent:#7cc5ff; --danger:#ff6b6b; --radius:16px;
}
*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:var(--bg);color:var(--text)}
header{
  position:sticky;top:0;z-index:5;
  padding:10px 12px 8px;
  border-bottom:1px solid var(--line);
  background:rgba(11,15,20,.95);
  backdrop-filter: blur(10px);
}
.hdr-top{display:flex;align-items:center;justify-content:space-between;gap:10px}
.brand{font-weight:950;letter-spacing:.2px;font-size:16px;display:flex;align-items:center;gap:8px}
.badge{font-size:12px;color:var(--muted)}
.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}
.tabbtn{
  border:1px solid rgba(255,255,255,.12);
  background:rgba(255,255,255,.06);
  color:var(--text);
  border-radius:999px;
  padding:9px 12px;
  font-weight:900;
  cursor:pointer;
}
.tabbtn.active{background:var(--accent);color:#071019;border-color:transparent}

main{padding:12px 12px 110px;max-width:980px;margin:0 auto}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:12px}
.card h2{margin:0 0 10px;font-size:13px;color:#cfe0f3;letter-spacing:.2px}
label{display:block;font-size:12px;color:var(--muted);margin:10px 0 6px}
input,textarea,select{
  width:100%; padding:10px 10px; border-radius:14px;
  border:1px solid rgba(255,255,255,.14); background:rgba(0,0,0,.25);
  color:var(--text); outline:none;
}
input:focus,textarea:focus,select:focus{border-color:rgba(124,197,255,.7);box-shadow:0 0 0 3px rgba(124,197,255,.15)}
textarea{min-height:80px;resize:vertical}

.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.row > *{flex:1;min-width:170px}

.pill{
  display:flex;gap:10px;align-items:center;flex-wrap:wrap;
  border:1px solid rgba(255,255,255,.12);
  background:rgba(0,0,0,.20);
  border-radius:999px;
  padding:8px 10px;
}
.pill strong{font-weight:950}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace}
.muted{color:var(--muted);font-size:12px;line-height:1.35}
.big{font-size:18px;font-weight:1000}
hr.sep{border:0;border-top:1px solid rgba(255,255,255,.10);margin:12px 0}

button{border:0;border-radius:14px;padding:12px 14px;font-weight:950;cursor:pointer}
.primary{background:var(--accent);color:#071019}
.ghost{background:rgba(255,255,255,.06);color:var(--text);border:1px solid rgba(255,255,255,.12)}
.danger{background:var(--danger);color:#1b0707}
.small{padding:8px 10px;border-radius:12px;font-weight:950}

.tab{display:none}
.tab.active{display:block}

.actionbar{
  position:fixed;left:0;right:0;bottom:0;z-index:6;
  padding:10px 12px;
  border-top:1px solid var(--line);
  background:linear-gradient(180deg, rgba(11,15,20,0) 0%, rgba(11,15,20,.92) 20%, rgba(11,15,20,1) 100%);
}
.actionbar .wrap{max-width:980px;margin:0 auto;display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.actionbar .wrap .pill{flex:1;min-width:240px;justify-content:space-between}

.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
@media (max-width:520px){.gallery{grid-template-columns:repeat(2,1fr)}}
.thumb{border:1px solid rgba(255,255,255,.12);border-radius:14px;overflow:hidden;background:rgba(0,0,0,.22)}
.thumb img{width:100%;height:140px;object-fit:cover;display:block}
.thumb .meta{display:flex;gap:8px;justify-content:space-between;align-items:center;padding:8px}
.thumb .meta .cap{font-size:12px;color:#b7c6d7}

.list{display:grid;gap:10px}
.item{border:1px solid rgba(255,255,255,.12);border-radius:14px;padding:10px;background:rgba(0,0,0,.18)}
.item .top{display:flex;justify-content:space-between;gap:10px;align-items:flex-start}
.item .t1{font-weight:950}
.item .t2{color:var(--muted);font-size:12px;margin-top:2px}

#invoiceWrap{display:none}
@media print{
  body{background:#fff;color:#000}
  header,.actionbar{display:none!important}
  main{display:block!important}
  main > :not(#invoiceWrap){display:none!important}
  #invoiceWrap{display:block}
  #invoice{font-family:Arial,sans-serif;color:#000;padding:18mm}
  .inv-header{display:flex;justify-content:space-between;gap:18px}
  .inv-box{border:1px solid #000;padding:8px}
  .inv-title{font-size:18px;font-weight:800;margin:0 0 8px}
  .inv-small{font-size:11px}
  table{width:100%;border-collapse:collapse;margin-top:10px}
  th,td{border:1px solid #000;padding:6px;font-size:11px;vertical-align:top}
  th{background:#f2f2f2}
  .right{text-align:right}
  .nowrap{white-space:nowrap}
  .sign{margin-top:16px;display:flex;justify-content:space-between;gap:18px}
  .sign div{flex:1;border-top:1px solid #000;padding-top:6px;font-size:11px}
  .inv-note{margin-top:8px;font-size:11px}
}

/* compact bottom bar */
.actionbar.compact{padding:6px 8px}
.actionbar.compact .pill{padding:4px 8px;font-size:12px}

/* timer indicator */
.timer-chip{
  display:inline-block;
  margin-left:8px;
  padding:4px 10px;
  border-radius:999px;
  font-size:12px;
  font-weight:900;
}
.timer-chip.run{background:#1faa59}
.timer-chip.stop{background:#444}
.timer-chip.manual{background:#b8860b}

#btn_quick_save{min-width:140px}