/* CloudLab Service Tools — design tokens & base styles
   Hand-authored (no build step) per the Design Guide v1. */

:root {
  /* Brand scale */
  --brand-50:#f2f4f8; --brand-100:#e5e9f1; --brand-200:#bccceb; --brand-300:#91abde;
  --brand-400:#6287d0; --brand-500:#3b69c4; --brand-600:#2d5096; --brand-700:#26437e;
  --brand-800:#1b3260; --brand-900:#122140;
  /* Slate */
  --slate-50:#f8fafc; --slate-100:#f1f5f9; --slate-200:#e2e8f0; --slate-300:#cbd5e1;
  --slate-400:#94a3b8; --slate-500:#64748b; --slate-600:#475569; --slate-700:#334155;
  --slate-800:#1e293b; --slate-900:#0f172a; --slate-950:#0a0f1c;
  /* Status */
  --danger:#dc2626; --danger-text:#b42318; --danger-bg:#fdeceb;
  --success:#16a34a; --success-text:#0f7a4d; --success-bg:#e9f7ef;

  /* Semantic — light */
  --bg-app:#f6f8fb; --bg-surface:#ffffff; --bg-surface-raised:#ffffff;
  --bg-subtle:var(--slate-50); --bg-hover:var(--brand-50); --bg-selected:var(--brand-100);
  --border:var(--slate-200); --border-strong:var(--slate-300);
  --text-primary:var(--slate-900); --text-secondary:var(--slate-600); --text-muted:var(--slate-400);
  --text-on-brand:#ffffff; --brand:var(--brand-600); --brand-hover:var(--brand-700);
  --focus-ring:var(--brand-500);

  --radius-sm:6px; --radius-md:10px; --radius-lg:14px; --radius-full:9999px;
  --shadow-sm:0 1px 2px rgba(15,23,42,.06);
  --shadow-md:0 4px 12px rgba(15,23,42,.10);
  --shadow-lg:0 12px 32px rgba(15,23,42,.16);
  --font-ui:Inter,-apple-system,"Segoe UI",Roboto,system-ui,sans-serif;
  --font-mono:"JetBrains Mono",ui-monospace,"SFMono-Regular",Menlo,monospace;
}

[data-theme="dark"] {
  --bg-app:var(--slate-950); --bg-surface:#111827; --bg-surface-raised:#16213a;
  --bg-subtle:var(--slate-900); --bg-hover:rgba(255,255,255,.04); --bg-selected:rgba(99,135,208,.16);
  --border:#243049; --border-strong:#33415f;
  --text-primary:#e8edf6; --text-secondary:var(--slate-400); --text-muted:var(--slate-500);
  --brand:var(--brand-500); --brand-hover:var(--brand-400); --focus-ring:var(--brand-400);
  --shadow-sm:0 1px 2px rgba(0,0,0,.4); --shadow-md:0 4px 12px rgba(0,0,0,.5); --shadow-lg:0 12px 32px rgba(0,0,0,.6);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg-app:var(--slate-950); --bg-surface:#111827; --bg-surface-raised:#16213a;
    --bg-subtle:var(--slate-900); --bg-hover:rgba(255,255,255,.04); --bg-selected:rgba(99,135,208,.16);
    --border:#243049; --border-strong:#33415f;
    --text-primary:#e8edf6; --text-secondary:var(--slate-400); --text-muted:var(--slate-500);
    --brand:var(--brand-500); --brand-hover:var(--brand-400); --focus-ring:var(--brand-400);
    --shadow-sm:0 1px 2px rgba(0,0,0,.4); --shadow-md:0 4px 12px rgba(0,0,0,.5); --shadow-lg:0 12px 32px rgba(0,0,0,.6);
  }
}

* { box-sizing:border-box; }
html,body { margin:0; padding:0; }
body {
  font-family:var(--font-ui); font-size:14px; line-height:1.5;
  color:var(--text-primary); background:var(--bg-app);
  -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility;
}
a { color:var(--brand); text-decoration:none; }
code,.mono { font-family:var(--font-mono); }

/* Focus */
:focus-visible { outline:2px solid var(--focus-ring); outline-offset:2px; border-radius:var(--radius-sm); }

/* ---------- Login ---------- */
.login-wrap {
  min-height:100vh; display:grid; place-items:center; padding:24px;
  background:
    radial-gradient(900px 600px at 100% 0%, color-mix(in srgb,var(--brand) 14%, transparent), transparent 60%),
    var(--bg-app);
}
.login-card {
  width:100%; max-width:400px; background:var(--bg-surface);
  border:1px solid var(--border); border-radius:var(--radius-lg);
  box-shadow:var(--shadow-lg); padding:32px;
}
.brand-row { display:flex; align-items:center; gap:12px; margin-bottom:24px; }
.brand-mark {
  width:40px; height:40px; border-radius:var(--radius-md); flex:0 0 auto;
  background:linear-gradient(135deg,var(--brand-500),var(--brand-700));
  display:grid; place-items:center; color:#fff; font-weight:600; font-size:18px;
  box-shadow:var(--shadow-sm);
}
.brand-name { font-size:15px; font-weight:600; line-height:1.2; }
.brand-sub { font-size:12px; color:var(--text-muted); }
.login-card h1 { font-size:22px; line-height:30px; font-weight:600; margin:0 0 4px; }
.login-card .lede { color:var(--text-secondary); font-size:14px; margin:0 0 24px; }

.field { margin-bottom:16px; }
.field label { display:block; font-size:14px; font-weight:500; margin-bottom:6px; }
.input {
  width:100%; height:40px; padding:0 12px; font-size:14px; font-family:inherit;
  color:var(--text-primary); background:var(--bg-surface);
  border:1px solid var(--border-strong); border-radius:var(--radius-sm);
  transition:border-color .12s, box-shadow .12s;
}
.input:focus { outline:none; border-color:var(--brand); box-shadow:0 0 0 3px color-mix(in srgb,var(--focus-ring) 30%, transparent); }
.input.has-error { border-color:var(--danger); }

.remember { display:flex; align-items:center; gap:8px; font-size:14px; color:var(--text-secondary); margin-bottom:20px; }
.remember input { width:16px; height:16px; accent-color:var(--brand); }

.btn {
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  height:40px; padding:0 16px; font-size:14px; font-weight:500; font-family:inherit;
  border-radius:var(--radius-md); border:1px solid transparent; cursor:pointer;
  transition:background .12s, border-color .12s, color .12s;
}
.btn-primary { width:100%; background:var(--brand); color:var(--text-on-brand); }
.btn-primary:hover { background:var(--brand-hover); }
.btn-ghost { background:transparent; color:var(--text-secondary); border-color:var(--border); }
.btn-ghost:hover { background:var(--bg-hover); color:var(--text-primary); }

.alert {
  display:flex; gap:8px; align-items:flex-start; padding:10px 12px; margin-bottom:20px;
  border-radius:var(--radius-sm); font-size:13px;
  background:var(--danger-bg); color:var(--danger-text); border:1px solid color-mix(in srgb,var(--danger) 30%, transparent);
}
[data-theme="dark"] .alert { background:color-mix(in srgb,var(--danger) 16%, transparent); }
.error-text { color:var(--danger-text); font-size:13px; margin-top:6px; }
.foot { margin-top:24px; text-align:center; color:var(--text-muted); font-size:12px; }

/* ---------- App shell ---------- */
.shell { display:grid; grid-template-columns:240px 1fr; grid-template-rows:56px 1fr; min-height:100vh; }
.topbar {
  grid-column:1 / -1; display:flex; align-items:center; gap:16px; padding:0 20px;
  background:var(--bg-surface); border-bottom:1px solid var(--border); height:56px;
}
.topbar .spacer { flex:1; }
.topbar .who { font-size:13px; color:var(--text-secondary); }
.sidebar {
  background:var(--bg-surface); border-right:1px solid var(--border); padding:16px 12px;
}
.nav-group-label { font-size:11px; font-weight:600; letter-spacing:.04em; text-transform:uppercase; color:var(--text-muted); padding:8px 12px 4px; }
.nav-item {
  display:flex; align-items:center; gap:10px; padding:8px 12px; border-radius:var(--radius-md);
  color:var(--text-secondary); font-size:14px; font-weight:500; margin-bottom:2px; position:relative;
}
.nav-item:hover { background:var(--bg-hover); color:var(--text-primary); }
.nav-item.active { background:var(--bg-selected); color:var(--brand); }
.nav-item.active::before { content:""; position:absolute; left:0; top:6px; bottom:6px; width:3px; border-radius:var(--radius-full); background:var(--brand); }
.nav-dot { width:7px; height:7px; border-radius:var(--radius-full); background:currentColor; opacity:.45; flex:0 0 auto; }
.content { padding:24px 32px; max-width:1440px; }
.page-title { font-size:22px; line-height:30px; font-weight:600; margin:0 0 4px; }
.page-sub { color:var(--text-secondary); margin:0 0 24px; }

.grid-cards { display:grid; grid-template-columns:repeat(auto-fill,minmax(240px,1fr)); gap:16px; }
.card {
  background:var(--bg-surface); border:1px solid var(--border); border-radius:var(--radius-md); padding:20px;
}
.card h3 { margin:0 0 6px; font-size:15px; font-weight:600; }
.card p { margin:0; color:var(--text-secondary); font-size:13px; }
.badge {
  display:inline-flex; align-items:center; gap:6px; font-size:12px; font-weight:500;
  padding:3px 8px; border-radius:var(--radius-full); background:var(--bg-selected); color:var(--brand);
}
.badge-soon { background:var(--bg-subtle); color:var(--text-muted); }
.badge-ok { background:var(--success-bg); color:var(--success-text); }
.badge-warn { background:var(--danger-bg); color:var(--danger-text); }
[data-theme="dark"] .badge-ok { background:color-mix(in srgb,var(--success) 18%, transparent); }
[data-theme="dark"] .badge-warn { background:color-mix(in srgb,var(--danger) 18%, transparent); }
.iconbtn { background:transparent; border:1px solid var(--border); color:var(--text-secondary);
  width:36px; height:36px; border-radius:var(--radius-md); cursor:pointer; display:grid; place-items:center; }
.iconbtn:hover { background:var(--bg-hover); color:var(--text-primary); }

a.card { display:block; color:inherit; transition:border-color .12s, box-shadow .12s; }
a.card:hover { border-color:var(--border-strong); box-shadow:var(--shadow-sm); }
.card .count { font-size:28px; font-weight:600; line-height:1.1; letter-spacing:-.01em; font-variant-numeric:tabular-nums; }
.card .count.zero { color:var(--text-muted); }

/* ---------- Tables ---------- */
.toolbar { display:flex; align-items:center; gap:12px; margin-bottom:16px; }
.toolbar .spacer { flex:1; }
.count-pill { font-size:12px; font-weight:500; color:var(--text-secondary); background:var(--bg-subtle);
  border:1px solid var(--border); border-radius:var(--radius-full); padding:3px 10px; }
.table-wrap { background:var(--bg-surface); border:1px solid var(--border); border-radius:var(--radius-md); overflow:auto; }
table.data { width:100%; border-collapse:collapse; font-size:13px; }
table.data th, table.data td { text-align:left; padding:10px 14px; border-bottom:1px solid var(--border); vertical-align:top; white-space:nowrap; }
table.data thead th { position:sticky; top:0; background:var(--bg-subtle); color:var(--text-secondary);
  font-size:11px; font-weight:600; letter-spacing:.04em; text-transform:uppercase; z-index:1; }
table.data tbody tr:hover { background:var(--bg-hover); }
table.data tbody tr:last-child td { border-bottom:none; }
table.data td.num, table.data th.num { text-align:right; font-variant-numeric:tabular-nums; }
table.data td.wrap { white-space:normal; }
.code { font-family:var(--font-mono); font-size:12px; color:var(--text-primary);
  background:var(--bg-subtle); border:1px solid var(--border); border-radius:var(--radius-sm); padding:1px 6px; }
.chips { display:flex; flex-wrap:wrap; gap:4px; white-space:normal; max-width:520px; }
.chip { font-family:var(--font-mono); font-size:11px; color:var(--text-secondary);
  background:var(--bg-subtle); border:1px solid var(--border); border-radius:var(--radius-sm); padding:1px 6px; }
.chip.sel { color:var(--brand); background:var(--bg-selected); border-color:transparent; font-weight:500; }
.muted { color:var(--text-muted); }
.dim-label { font-size:11px; font-weight:600; letter-spacing:.04em; text-transform:uppercase; color:var(--text-muted); }
.swatch { display:inline-block; width:14px; height:14px; border-radius:3px; border:1px solid var(--border-strong); vertical-align:-2px; margin-right:6px; }

.pager { display:flex; align-items:center; gap:12px; margin-top:16px; font-size:13px; color:var(--text-secondary); }
.pager .spacer { flex:1; }
.flag-on { color:var(--success-text); font-weight:500; }
.flag-off { color:var(--text-muted); }

.empty { text-align:center; padding:56px 24px; color:var(--text-secondary); }
.empty h3 { font-size:16px; font-weight:600; color:var(--text-primary); margin:0 0 6px; }
.empty p { margin:0 0 20px; }

.banner { display:flex; gap:8px; align-items:center; padding:12px 16px; margin-bottom:20px;
  border-radius:var(--radius-md); font-size:14px; background:var(--success-bg); color:var(--success-text);
  border:1px solid color-mix(in srgb,var(--success) 30%, transparent); }
[data-theme="dark"] .banner { background:color-mix(in srgb,var(--success) 16%, transparent); }
.kv { display:grid; grid-template-columns:auto 1fr; gap:4px 16px; font-size:13px; }
.kv dt { color:var(--text-muted); }
.kv dd { margin:0; font-family:var(--font-mono); font-size:12px; }

/* ---------- Forms ---------- */
.form-card { background:var(--bg-surface); border:1px solid var(--border); border-radius:var(--radius-md);
  padding:24px; max-width:760px; }
.form-grid { display:grid; grid-template-columns:1fr 1fr; gap:0 20px; }
.form-grid .field.full { grid-column:1 / -1; }
.helper { font-size:12px; color:var(--text-muted); margin-top:6px; }
select.input { appearance:none; background-image:
  linear-gradient(45deg,transparent 50%,var(--text-muted) 50%),linear-gradient(135deg,var(--text-muted) 50%,transparent 50%);
  background-position:calc(100% - 16px) 17px,calc(100% - 11px) 17px; background-size:5px 5px,5px 5px; background-repeat:no-repeat; padding-right:34px; }
textarea.input { height:auto; min-height:80px; padding:8px 12px; resize:vertical; line-height:1.5; }
.form-actions { display:flex; gap:12px; align-items:center; margin-top:24px; padding-top:20px; border-top:1px solid var(--border); }
.form-actions .spacer { flex:1; }

/* multi-select pick-from-library */
.picker { border:1px solid var(--border-strong); border-radius:var(--radius-sm); padding:8px; background:var(--bg-surface); }
.picker-selected { display:flex; flex-wrap:wrap; gap:6px; min-height:28px; margin-bottom:8px; }
.picker-selected:empty::before { content:"Nothing selected yet"; color:var(--text-muted); font-size:12px; }
.picker-chip { display:inline-flex; align-items:center; gap:6px; font-family:var(--font-mono); font-size:12px;
  background:var(--bg-selected); color:var(--brand); border-radius:var(--radius-sm); padding:2px 6px; }
.picker-chip button { background:none; border:none; color:inherit; cursor:pointer; font-size:14px; line-height:1; padding:0; }
.picker-options { display:flex; flex-wrap:wrap; gap:6px; max-height:160px; overflow:auto; border-top:1px solid var(--border); padding-top:8px; }
.picker-opt { font-family:var(--font-mono); font-size:12px; color:var(--text-secondary); background:var(--bg-subtle);
  border:1px solid var(--border); border-radius:var(--radius-sm); padding:2px 8px; cursor:pointer; }
.picker-opt:hover { background:var(--bg-hover); color:var(--text-primary); }
.picker-opt.picked { opacity:.4; pointer-events:none; }
.opt-check { display:inline-flex; align-items:center; gap:6px; font-family:var(--font-mono); font-size:12px;
  padding:3px 8px; border:1px solid var(--border); border-radius:var(--radius-sm); cursor:pointer; color:var(--text-secondary); }
.opt-check input { accent-color:var(--brand); margin:0; }
.opt-check:has(input:checked) { background:var(--bg-selected); color:var(--brand); border-color:transparent; font-weight:500; }
.dim-block { border:1px solid var(--border); border-radius:var(--radius-md); padding:14px 16px; margin-bottom:14px; }
.dim-block legend { font-size:13px; font-weight:600; padding:0 6px; }
.dim-block .picker-options { border-top:none; padding-top:0; max-height:140px; }
.row-actions { display:flex; gap:6px; }
.row-actions a, .row-actions button { font-size:12px; }
.inline-form { display:inline; }
.danger-link { color:var(--danger-text); background:none; border:none; cursor:pointer; font-size:12px; padding:0; font-family:inherit; }

/* ---------- PDF template review editor ---------- */
.tpl-layout { display:grid; grid-template-columns:minmax(320px,1fr) minmax(320px,1fr); gap:24px; align-items:start; }
@media (max-width:1100px){ .tpl-layout { grid-template-columns:1fr; } }
.tpl-canvas { position:relative; display:block; border:1px solid var(--border); border-radius:var(--radius-md); overflow:hidden; background:var(--bg-subtle); }
.tpl-canvas img { display:block; width:100%; }
.tpl-block { position:absolute; border:1.5px solid var(--brand); background:color-mix(in srgb,var(--brand) 12%, transparent); box-sizing:border-box; cursor:pointer; }
.tpl-block.image { border-color:var(--warning, #9a6700); background:rgba(245,158,11,.14); }
.tpl-block .lbl { position:absolute; top:-1px; left:-1px; background:var(--brand); color:#fff; font-size:9px; line-height:1.4; padding:0 4px; font-family:var(--font-mono); white-space:nowrap; }
.tpl-block.image .lbl { background:#9a6700; }
.tpl-block.sel { outline:2px solid var(--focus-ring); outline-offset:1px; z-index:5; }
.block-edit { border:1px solid var(--border); border-radius:var(--radius-md); padding:12px 14px; margin-bottom:12px; }
.block-edit.sel { border-color:var(--brand); box-shadow:0 0 0 2px color-mix(in srgb,var(--brand) 25%, transparent); }
.block-edit .row { display:grid; grid-template-columns:repeat(4,1fr); gap:8px; margin-bottom:8px; }
.block-edit .row.two { grid-template-columns:90px 1fr; }
.block-edit label.mini { font-size:11px; color:var(--text-muted); display:block; margin-bottom:2px; }
.block-edit .input { height:32px; font-size:12px; }
.legend-chip { display:inline-flex; align-items:center; gap:6px; font-size:12px; color:var(--text-secondary); margin-right:14px; }
.legend-chip i { width:12px; height:12px; border-radius:3px; display:inline-block; }