/* SEMS Spare Part — shared stylesheet (ธีมเดียวกับ DN Archive / QR Gen) */
:root{
  --ink:#e9edf1;
  --ink-dim:#8a939c;
  --ink-faint:#5a636b;
  --bg:#14171a;
  --bg-panel:#1c2024;
  --bg-raised:#22262b;
  --line:#2b3136;
  --line-strong:#3a4147;
  --amber:#f5a623;
  --amber-dim:#7a5716;
  --amber-glow:rgba(245,166,35,0.10);
  --ok:#3ecf8e;
  --danger:#e2554b;
  --info:#4aa3f0;
  --mono:'IBM Plex Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  --sans:'Inter', -apple-system, 'Segoe UI', sans-serif;
}
*{ box-sizing:border-box; }
html,body{ height:100%; }
body{ margin:0; background:var(--bg); color:var(--ink); font-family:var(--sans); min-height:100vh; }

/* ---------- Topbar ---------- */
.topbar{
  position:sticky; top:0; z-index:20;
  background:linear-gradient(180deg, var(--bg-panel) 0%, rgba(28,32,36,0.96) 100%);
  border-bottom:1px solid var(--line);
  padding:14px 28px; display:flex; align-items:center; justify-content:space-between;
  flex-wrap:wrap; gap:14px; backdrop-filter:blur(6px);
}
.topbar-right{ display:flex; align-items:center; gap:10px; flex-wrap:wrap; justify-content:flex-end; }
.brand{ display:flex; align-items:center; gap:14px; }
.brand .logo{ height:38px; width:auto; display:block; }
.brand-text h1{ margin:0; font-size:17px; font-weight:800; letter-spacing:.4px; }
.brand-text span{ font-size:11px; color:var(--ink-dim); font-family:var(--mono); letter-spacing:.5px; }

.status-pill{
  display:inline-flex; align-items:center; gap:7px;
  background:var(--bg-raised); border:1px solid var(--line-strong); border-radius:999px;
  padding:6px 13px; font-size:11px; font-family:var(--mono); color:var(--ink-dim);
  cursor:pointer; user-select:none;
}
.status-pill:hover{ border-color:var(--amber-dim); color:var(--ink); }
.status-dot{ width:7px; height:7px; border-radius:50%; background:var(--ok); box-shadow:0 0 8px var(--ok); }
.status-pill.err  .status-dot{ background:var(--danger); box-shadow:0 0 8px var(--danger); }
.status-pill.warn .status-dot{ background:var(--amber);  box-shadow:0 0 8px var(--amber); }

.icon-btn{
  background:var(--bg-raised); border:1px solid var(--line-strong); color:var(--ink-dim);
  border-radius:9px; width:36px; height:36px; font-size:15px; cursor:pointer;
  display:inline-flex; align-items:center; justify-content:center;
}
.icon-btn:hover{ border-color:var(--amber-dim); color:var(--amber); }

/* ---------- Tabs ---------- */
.tabs{ display:inline-flex; background:var(--bg-raised); border:1px solid var(--line-strong); border-radius:10px; padding:3px; gap:2px; }
.tab-btn{
  background:none; border:none; color:var(--ink-dim); font-family:var(--sans);
  font-size:12.5px; font-weight:600; padding:7px 14px; border-radius:8px; cursor:pointer; white-space:nowrap;
}
.tab-btn:hover{ color:var(--ink); }
.tab-btn.active{ background:var(--amber); color:#20180a; }

/* ---------- Layout ---------- */
.stage{ max-width:1240px; margin:0 auto; padding:26px 24px 70px; }
.pane{ display:none; }
.pane.active{ display:block; animation:spFade .22s ease; }
@keyframes spFade{ from{opacity:0; transform:translateY(6px);} to{opacity:1; transform:none;} }

.panel{ background:var(--bg-panel); border:1px solid var(--line); border-radius:14px; padding:22px; margin-bottom:18px; }
.panel h2{ margin:0 0 4px; font-size:15px; font-weight:700; }
.panel .hint{ margin:0 0 16px; font-size:12px; color:var(--ink-dim); line-height:1.6; }
.panel-head{ display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap; margin-bottom:16px; }
.panel-head h2{ margin:0; }

.mode-banner{
  display:flex; align-items:center; gap:12px; flex-wrap:wrap;
  border-radius:12px; padding:14px 18px; margin-bottom:18px;
  border:1px solid var(--amber-dim); background:var(--amber-glow);
}
.mode-banner .ico{ font-size:22px; }
.mode-banner b{ font-size:14px; }
.mode-banner span{ font-size:12px; color:var(--ink-dim); }
.mode-banner.zte{ border-color:rgba(74,163,240,.45); background:rgba(74,163,240,.08); }

/* ---------- Forms ---------- */
.grid{ display:grid; grid-template-columns:repeat(auto-fit, minmax(210px, 1fr)); gap:14px; }
.field{ display:flex; flex-direction:column; gap:6px; }
.field label{ font-size:11px; font-family:var(--mono); color:var(--ink-dim); text-transform:uppercase; letter-spacing:.8px; }
.field label .req{ color:var(--amber); }
input[type=text], input[type=number], input[type=date], input[type=search], select, textarea{
  width:100%; background:var(--bg); color:var(--ink); border:1px solid var(--line-strong);
  border-radius:9px; padding:10px 12px; font-size:13px; font-family:var(--sans); outline:none;
}
textarea{ resize:vertical; min-height:64px; }
input:focus, select:focus, textarea:focus{ border-color:var(--amber); box-shadow:0 0 0 3px var(--amber-glow); }
select{ cursor:pointer; }
input::placeholder, textarea::placeholder{ color:var(--ink-faint); }

/* checkbox แบบมี label ข้างๆ */
.chk{
  display:flex; align-items:center; gap:8px; cursor:pointer;
  font-size:12.5px; color:var(--ink-dim); padding-bottom:10px; white-space:nowrap;
}
.chk input[type=checkbox]{ width:auto; accent-color:var(--amber); cursor:pointer; }
.chk:hover{ color:var(--ink); }

.seg{ display:inline-flex; gap:8px; flex-wrap:wrap; }
.seg-opt{
  border:1px solid var(--line-strong); background:var(--bg-raised); color:var(--ink-dim);
  border-radius:9px; padding:9px 16px; font-size:13px; font-weight:600; cursor:pointer; font-family:var(--sans);
}
.seg-opt:hover{ color:var(--ink); border-color:var(--amber-dim); }
.seg-opt.on{ background:var(--amber); border-color:var(--amber); color:#20180a; }

.btn{
  border:1px solid var(--line-strong); background:var(--bg-raised); color:var(--ink);
  border-radius:9px; padding:10px 16px; font-size:13px; font-weight:600; cursor:pointer; font-family:var(--sans);
}
.btn:hover:not(:disabled){ border-color:var(--amber); color:var(--amber); }
.btn.primary{ background:var(--amber); border-color:var(--amber); color:#20180a; }
.btn.primary:hover:not(:disabled){ background:#ffb640; color:#20180a; }
.btn.ghost{ color:var(--ink-dim); }
.btn.ghost:hover:not(:disabled){ color:var(--danger); border-color:var(--danger); }
.btn.sm{ padding:6px 11px; font-size:12px; }
.btn:disabled{ opacity:.4; cursor:not-allowed; }
.btn:disabled:hover{ border-color:var(--line-strong); color:var(--ink); }
.btn-row{ display:flex; gap:10px; flex-wrap:wrap; margin-top:18px; }

/* ---------- Item rows ---------- */
.items{ display:flex; flex-direction:column; gap:12px; }
.item-card{ background:var(--bg-raised); border:1px solid var(--line-strong); border-radius:12px; padding:16px; position:relative; }
.item-card .idx{
  position:absolute; top:-9px; left:14px; background:var(--bg-panel);
  border:1px solid var(--line-strong); border-radius:999px; padding:1px 10px;
  font-family:var(--mono); font-size:10px; color:var(--amber); letter-spacing:.6px;
}
.item-card .rm{
  position:absolute; top:10px; right:10px; background:none; border:none;
  color:var(--ink-faint); font-size:16px; cursor:pointer; line-height:1; padding:4px 6px;
}
.item-card .rm:hover{ color:var(--danger); }

.shots{ display:flex; gap:12px; flex-wrap:wrap; margin-top:12px; }
.shot{
  flex:1 1 160px; min-width:150px; border:1px dashed var(--line-strong); border-radius:10px;
  padding:10px; text-align:center; cursor:pointer; background:var(--bg);
}
.shot:hover{ border-color:var(--amber-dim); }
.shot .cap{ font-size:10.5px; font-family:var(--mono); color:var(--ink-dim); text-transform:uppercase; letter-spacing:.7px; }
.shot:focus-visible{ outline:2px solid var(--amber); outline-offset:2px; }
.shot img{ width:100%; max-height:110px; object-fit:contain; border-radius:7px; margin-top:8px; display:block; }
.shot .ph{ font-size:24px; color:var(--ink-faint); margin:10px 0 6px; }
.shot-actions{ display:flex; gap:8px; justify-content:center; margin-top:10px; }

/* ---------- Settings: connection cards ---------- */
.conn-list{ display:flex; flex-direction:column; gap:14px; }
.conn-item{
  background:var(--bg-raised); border:1px solid var(--line-strong);
  border-radius:12px; padding:16px;
}
.conn-item.critical{ border-color:var(--amber-dim); background:var(--amber-glow); }

.conn-head{ display:flex; align-items:flex-start; justify-content:space-between; gap:12px; flex-wrap:wrap; margin-bottom:12px; }
.conn-head b{ font-size:14.5px; }
.conn-title{ display:flex; align-items:flex-start; gap:11px; }
.conn-title .sicon{
  width:34px; height:34px; flex:0 0 34px; border-radius:9px;
  display:flex; align-items:center; justify-content:center;
  background:var(--bg-panel); border:1px solid var(--line-strong);
}
.conn-title .sicon svg{ width:18px; height:18px; }
.conn-title .sicon svg *{ stroke:var(--amber); }
.conn-title .sheet{ margin-top:3px; font-size:11.5px; }

.conn-row{ display:flex; gap:8px; align-items:center; }
.conn-row input{ flex:1; min-width:0; font-family:var(--mono); font-size:12px; }

.conn-meta{ display:flex; flex-direction:column; gap:4px; margin-top:10px; font-size:11.5px; }
.conn-warn{
  margin-top:10px; padding:9px 12px; border-radius:8px; font-size:11.5px; line-height:1.6;
  color:var(--amber); background:var(--amber-glow); border:1px solid var(--amber-dim);
}
.conn-warn code{ font-family:var(--mono); }

.conn-result{ margin-top:10px; font-size:12px; font-family:var(--mono); line-height:1.6; }
.conn-result:empty{ margin-top:0; }
.conn-result .r-ok{ color:var(--ok); }
.conn-result .r-bad{ color:var(--danger); }
.conn-result .r-wait{ color:var(--ink-dim); }

@media (max-width:640px){
  .conn-row{ flex-wrap:wrap; }
  .conn-row input{ flex:1 1 100%; }
}

/* ---------- Image source picker ---------- */
.pick-grid{ display:grid; grid-template-columns:1fr 1fr; gap:12px; }
.pick-opt{
  display:flex; flex-direction:column; align-items:center; gap:6px;
  background:var(--bg-raised); border:1px solid var(--line-strong); border-radius:12px;
  padding:20px 14px; cursor:pointer; font-family:var(--sans); color:var(--ink);
  transition:border-color .16s, transform .16s;
}
.pick-opt:hover{ border-color:var(--amber); transform:translateY(-2px); }
.pick-opt svg{ width:38px; height:38px; }
.pick-opt svg *{ stroke:var(--amber); }
.pick-opt b{ font-size:13.5px; font-weight:700; }
.pick-opt span{ font-size:11px; color:var(--ink-dim); font-family:var(--mono); }
@media (max-width:420px){ .pick-grid{ grid-template-columns:1fr; } }

/* ---------- Scanner ---------- */
.scan-row{ display:flex; gap:8px; align-items:flex-end; }
.scan-row .field{ flex:1; }
#scanBox{ width:100%; max-width:420px; margin:0 auto; border-radius:12px; overflow:hidden; }
#scanBox video{ width:100% !important; border-radius:12px; }
.scan-hint{ text-align:center; font-size:12px; color:var(--ink-dim); margin-top:12px; }

/* ---------- Tables ---------- */
.table-wrap{ overflow-x:auto; -webkit-overflow-scrolling:touch; }
table{ width:100%; border-collapse:collapse; font-size:12.5px; min-width:760px; }
th{
  text-align:left; padding:10px 12px; font-family:var(--mono); font-size:10.5px;
  text-transform:uppercase; letter-spacing:.7px; color:var(--ink-dim);
  border-bottom:1px solid var(--line-strong); white-space:nowrap; background:var(--bg-panel);
  position:sticky; top:0;
}
td{ padding:10px 12px; border-bottom:1px solid var(--line); vertical-align:middle; }
tbody tr:hover{ background:rgba(245,166,35,0.04); }
td.mono, th.mono{ font-family:var(--mono); }
td.num{ text-align:right; font-family:var(--mono); }
.empty{ text-align:center; padding:36px; color:var(--ink-faint); font-size:13px; }

.badge{ display:inline-block; font-family:var(--mono); font-size:10px; text-transform:uppercase;
        letter-spacing:.6px; padding:3px 8px; border-radius:999px; border:1px solid; white-space:nowrap; }
.badge.good{ color:var(--ok); border-color:rgba(62,207,142,.4); background:rgba(62,207,142,.10); }
.badge.bad{ color:var(--danger); border-color:rgba(226,85,75,.4); background:rgba(226,85,75,.10); }
.badge.t-in{ color:var(--ok); border-color:rgba(62,207,142,.4); background:rgba(62,207,142,.10); }
.badge.t-out{ color:var(--amber); border-color:var(--amber-dim); background:var(--amber-glow); }
.badge.t-use{ color:var(--info); border-color:rgba(74,163,240,.4); background:rgba(74,163,240,.10); }
.muted{ color:var(--ink-faint); font-family:var(--mono); font-size:11.5px; }
.thumb-link{ color:var(--info); text-decoration:none; font-family:var(--mono); font-size:11px; }
.thumb-link:hover{ text-decoration:underline; }

/* ---------- Stats ---------- */
.stats{ display:grid; grid-template-columns:repeat(auto-fit, minmax(150px, 1fr)); gap:12px; margin-bottom:18px; }
.stat{ background:var(--bg-panel); border:1px solid var(--line); border-radius:12px; padding:16px 18px; }
.stat .k{ font-size:10.5px; font-family:var(--mono); color:var(--ink-dim); text-transform:uppercase; letter-spacing:.7px; }
.stat .v{ font-size:24px; font-weight:800; margin-top:5px; }
.stat.ok    .v{ color:var(--ok); }
.stat.amber .v{ color:var(--amber); }
.stat.info  .v{ color:var(--info); }

/* ---------- Overlay / modal ---------- */
.overlay{
  display:none; position:fixed; inset:0; z-index:60;
  background:rgba(10,12,14,.78); backdrop-filter:blur(3px);
  align-items:center; justify-content:center; padding:20px;
}
.overlay.show{ display:flex; }
.modal{
  background:var(--bg-panel); border:1px solid var(--line-strong); border-radius:14px;
  width:100%; max-width:540px; padding:24px; max-height:88vh; overflow:auto;
}
.modal h3{ margin:0 0 6px; font-size:16px; }
.modal .hint{ margin:0 0 16px; font-size:12px; color:var(--ink-dim); line-height:1.6; }
.modal-actions{ display:flex; gap:10px; justify-content:flex-end; margin-top:18px; flex-wrap:wrap; }

/* ---------- Toast ---------- */
#toast{
  position:fixed; left:50%; bottom:26px; transform:translateX(-50%) translateY(20px);
  background:var(--bg-raised); border:1px solid var(--line-strong); color:var(--ink);
  padding:12px 20px; border-radius:10px; font-size:13px; opacity:0; pointer-events:none;
  transition:.25s; z-index:90; box-shadow:0 12px 30px rgba(0,0,0,.45); max-width:88vw; text-align:center;
}
#toast.show{ opacity:1; transform:translateX(-50%) translateY(0); }
#toast.success{ border-color:rgba(62,207,142,.55); }
#toast.error{ border-color:rgba(226,85,75,.55); }

.connect-banner{
  display:flex; align-items:center; justify-content:space-between; gap:14px; flex-wrap:wrap;
  background:rgba(226,85,75,.08); border:1px solid rgba(226,85,75,.35);
  border-radius:12px; padding:14px 18px; margin-bottom:18px; font-size:13px;
}

footer{ text-align:center; padding:24px; color:var(--ink-faint); font-size:11px; font-family:var(--mono); }

@media (max-width:700px){
  .topbar{ padding:12px 16px; }
  .stage{ padding:20px 14px 60px; }
  .hide-sm{ display:none !important; }
  .panel{ padding:16px; }
  .stat .v{ font-size:20px; }
}
@media print{
  .topbar, .btn-row, .panel-head .btn, .sems-nav, .tabs, footer, .mode-banner{ display:none !important; }
  body{ background:#fff; color:#000; }
  table{ min-width:0; }
}

/* ---------- มือถือ: ย่อ topbar และตารางให้พอดีจอ ---------- */
@media (max-width:720px){
  html, body{ overflow-x:hidden; }
  .topbar{ padding:10px 14px; gap:9px; }
  .brand .logo{ height:28px; }
  .brand-text h1{ font-size:14.5px; }
  .brand-text span{ display:none; }
  .status-pill{ display:none; }
  .tabs{ width:100%; order:10; justify-content:center; }
  .tab-btn{ flex:1; padding:7px 8px; font-size:12px; }
  .stage{ padding:18px 12px 56px; }
  .panel{ padding:14px; }
  .panel-head{ gap:10px; }
  .stats{ grid-template-columns:repeat(auto-fit, minmax(130px,1fr)); gap:9px; }
  .stat{ padding:12px 14px; }
  .btn{ padding:9px 13px; font-size:12.5px; }
  .modal{ padding:18px 16px; }
  .mode-banner{ padding:12px 14px; }
}