/* LabGrids / Mstar Admin — shared design system.
   Tokens match AppColors from the Flutter app. Visual only. */

:root {
  --primary: #673DE6;
  --primary-dark: #400BE0;
  --primary-deep: #4624AC;
  --primary-soft: #F0EBFB;
  --accent: #8B5CF6;
  --bg: #FBFFFE;
  --bg-alt: #F8F9FA;
  --surface: #FFFFFF;
  --border: #E2E8F0;
  --border-subtle: #EEF2F6;
  --text: #0F0F0F;
  --text-2: #475569;
  --text-3: #64748B;
  --success: #16A34A; --success-soft: #F0FDF4;
  --warning: #D97706; --warning-soft: #FFEDD5;
  --danger:  #DC2626; --danger-soft:  #FEF2F2;
  --info:    #2563EB; --info-soft:    #DBEAFE;
}

html { -webkit-font-smoothing: antialiased; }
body {
  font-family: 'Inter', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg) !important;
  color: var(--text);
}
::selection { background: var(--primary-soft); color: var(--primary-deep); }

/* ---------- App header ---------- */
.app-header {
  position: sticky; top: 0; z-index: 20;
  background: rgba(255,255,255,0.85);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--border) !important;
}
.brand-mark {
  width: 36px; height: 36px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-weight: 800;
  background: linear-gradient(135deg, var(--accent), var(--primary-dark));
  box-shadow: 0 4px 10px rgba(103,61,230,0.35);
}
.nav-link {
  font-size: 13px; font-weight: 600; color: var(--text-2);
  padding: 6px 12px; border-radius: 10px; transition: all .15s;
}
.nav-link:hover { background: var(--primary-soft); color: var(--primary); }
.nav-link.active { background: var(--primary-soft); color: var(--primary); }

/* ---------- Cards ---------- */
.card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 16px; box-shadow: 0 4px 12px rgba(103,61,230,0.04);
}
.icon-tile {
  width: 32px; height: 32px; border-radius: 10px; flex: none;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--primary-soft); color: var(--primary);
}

/* ---------- Hero (gradient + grid, like the Flutter hero card) ---------- */
.hero {
  position: relative; overflow: hidden; border-radius: 16px; color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--primary-dark));
  box-shadow: 0 5px 14px rgba(103,61,230,0.22);
}
.hero::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,0.09) 0.5px, transparent 0.5px),
    linear-gradient(90deg, rgba(255,255,255,0.09) 0.5px, transparent 0.5px);
  background-size: 12px 12px;
}
.hero::after {
  content: ''; position: absolute; right: -40px; top: -40px; width: 140px; height: 140px;
  border-radius: 999px; background: rgba(139,92,246,0.35); pointer-events: none;
}
.hero > * { position: relative; z-index: 1; }
.hero-chip {
  background: rgba(255,255,255,0.14); border: 1px solid rgba(255,255,255,0.12);
  border-radius: 12px; padding: 8px 12px;
}
.hero-chip .k { font-size: 10px; opacity: .8; display: flex; align-items: center; gap: 4px; }
.hero-chip .v { font-size: 15px; font-weight: 700; margin-top: 1px; }

/* ---------- KPI tiles ---------- */
.kpi {
  display: flex; align-items: center; gap: 12px; padding: 14px;
  background: var(--surface); border: 1px solid var(--border); border-radius: 16px;
  box-shadow: 0 4px 12px rgba(103,61,230,0.04);
  transition: transform .15s, box-shadow .15s;
}
.kpi:hover { transform: translateY(-1px); box-shadow: 0 8px 24px rgba(103,61,230,0.10); }
.kpi .ic { width: 40px; height: 40px; border-radius: 12px; display: flex; align-items: center; justify-content: center; flex: none; }
.kpi .val { font-size: 22px; font-weight: 800; line-height: 1.1; }
.kpi .lbl { font-size: 12px; color: var(--text-3); font-weight: 500; margin-top: 2px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  font-size: 13px; font-weight: 600; padding: 8px 14px; border-radius: 12px;
  border: 1px solid var(--border); background: #fff; color: var(--text-2);
  transition: all .15s; cursor: pointer; white-space: nowrap;
}
.btn:hover { border-color: var(--primary); color: var(--primary); background: var(--primary-soft); }
.btn:disabled { opacity: .6; cursor: not-allowed; }
.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--accent)); color: #fff; border-color: transparent;
  box-shadow: 0 4px 10px rgba(103,61,230,0.25);
}
.btn-primary:hover { background: linear-gradient(135deg, var(--primary-dark), var(--primary)); color: #fff; border-color: transparent; }
.btn-edit {
  display: inline-block; font-size: 12px; font-weight: 700; color: var(--primary);
  background: var(--primary-soft); padding: 5px 12px; border-radius: 999px; transition: all .15s;
}
.btn-edit:hover { background: var(--primary); color: #fff; }
.btn-retry {
  margin-top: 8px; font-size: 12px; font-weight: 600; padding: 5px 12px;
  border-radius: 999px; border: 1px solid var(--danger); color: var(--danger); background: #fff;
}

/* ---------- Inputs ---------- */
input[type="text"], input[type="email"], input[type="password"], input[type="number"],
input[type="search"], input[type="date"], input[type="url"], input[type="tel"], select, textarea {
  border-color: var(--border) !important; border-radius: 12px !important; background: #fff;
  transition: border-color .15s, box-shadow .15s;
}
input:focus, select:focus, textarea:focus {
  outline: none !important; border-color: var(--primary) !important;
  box-shadow: 0 0 0 3px rgba(103,61,230,0.15) !important; --tw-ring-shadow: 0 0 #0000 !important;
}
input[type="checkbox"], input[type="radio"] { accent-color: var(--primary); }

/* ---------- Filter chips ---------- */
.chip {
  font-size: 12px; font-weight: 600; padding: 6px 12px; border-radius: 999px;
  border: 1px solid var(--border); background: #fff; color: var(--text-2);
  cursor: pointer; transition: all .15s;
}
.chip:hover { border-color: var(--primary); color: var(--primary); }
.chip.active { background: var(--primary); border-color: var(--primary); color: #fff; }
.chip .n { opacity: .7; margin-left: 4px; font-weight: 500; }

/* ---------- Data table ---------- */
.data-table thead th {
  background: var(--bg-alt); color: var(--text-3); font-size: 11px; letter-spacing: .06em;
  text-transform: uppercase; font-weight: 700; border-bottom: 1px solid var(--border);
}
th[data-sort] { cursor: pointer; user-select: none; }
th[data-sort]:hover { background: var(--primary-soft) !important; color: var(--primary); }
.sort-indicator { display: inline-block; margin-left: 4px; font-size: 10px; color: var(--primary); transition: opacity .15s; }
.data-table tbody tr.lab-row { cursor: pointer; transition: background .12s; }
.data-table tbody tr.lab-row:hover { background: var(--primary-soft); }
.data-table tbody td { padding: 12px 16px; vertical-align: middle; }
.data-table .num { text-align: right; font-variant-numeric: tabular-nums; font-weight: 600; }
.data-table .limit { color: var(--text-3); font-weight: 400; font-size: 11px; }
.col-id { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12px; color: var(--text-3); white-space: nowrap; }
.lab-cell { display: flex; align-items: center; gap: 10px; }
.avatar {
  width: 34px; height: 34px; border-radius: 12px; flex: none;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 14px; color: var(--primary); background: var(--primary-soft);
}
.lab-name { font-weight: 700; font-size: 14px; color: var(--text); }
.lab-email, .lab-plan-id { font-size: 11.5px; color: var(--text-3); }
.meter { height: 4px; border-radius: 999px; background: var(--primary-soft); margin-top: 4px; overflow: hidden; min-width: 56px; }
.meter > i { display: block; height: 100%; border-radius: 999px; background: linear-gradient(90deg, var(--primary), var(--accent)); }
.meter.warn > i { background: var(--warning); }
.meter.full > i { background: var(--danger); }
.empty-row, .error-row { text-align: center; padding: 32px !important; color: var(--text-3); }
.error-row { color: var(--danger); }

/* ---------- Badges (semantic) ---------- */
.badge {
  display: inline-flex; align-items: center; gap: 5px; padding: 3px 10px; border-radius: 999px;
  font-size: 11px; font-weight: 700; text-transform: capitalize;
}
.badge::before { content: ''; width: 6px; height: 6px; border-radius: 999px; background: currentColor; }
.badge-trial     { background: var(--warning-soft); color: var(--warning); }
.badge-active    { background: var(--success-soft); color: var(--success); }
.badge-expired   { background: var(--danger-soft);  color: var(--danger); }
.badge-cancelled { background: #F1F5F9; color: var(--text-3); }
.badge-readonly  { background: var(--danger-soft);  color: var(--danger); }
.badge-suspended { background: var(--warning-soft); color: var(--warning); }

/* ---------- Form pages (lab.html): section cards get a brand accent ---------- */
form > section, #edit-only-sections > section {
  border-radius: 16px !important; border-color: var(--border) !important;
  box-shadow: 0 4px 12px rgba(103,61,230,0.04) !important;
}
form section > h2, form section h2 {
  color: var(--text) !important; letter-spacing: .04em;
  display: flex; align-items: center; gap: 8px;
}
form section h2::before {
  content: ''; width: 4px; height: 16px; border-radius: 4px; flex: none;
  background: linear-gradient(180deg, var(--primary), var(--accent));
}
form section h3 { color: var(--primary-deep) !important; }

/* ---------- Motion ---------- */
@keyframes rise { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
.rise { animation: rise .35s ease-out both; }
@media (prefers-reduced-motion: reduce) { .rise { animation: none; } .kpi:hover { transform: none; } }

/* Skeleton shimmer for loading rows */
@keyframes shimmer { 0% { background-position: -200px 0; } 100% { background-position: 200px 0; } }
.skeleton { border-radius: 8px; height: 14px; background: linear-gradient(90deg, #eef2f6 25%, #f8f9fa 50%, #eef2f6 75%); background-size: 400px 100%; animation: shimmer 1.2s infinite linear; }

/* ---------- Add / Edit lab layout ---------- */
html { scroll-behavior: smooth; }
.hero h1 { color: #fff !important; }
.hero #status-msg { color: rgba(255,255,255,.85) !important; }
.hero #status-msg.text-red-600 { color: #FECACA !important; }

.lab-layout { display: grid; grid-template-columns: 1fr; gap: 20px; align-items: start; }
@media (min-width: 1024px) { .lab-layout { grid-template-columns: 230px minmax(0, 1fr); } }

.lab-side { position: sticky; top: 64px; z-index: 15; }
.lab-side nav { display: flex; gap: 6px; overflow-x: auto; padding: 8px 2px; background: var(--bg); scrollbar-width: none; }
.lab-side nav::-webkit-scrollbar { display: none; }
@media (min-width: 1024px) {
  .lab-side { top: 84px; }
  .lab-side nav {
    flex-direction: column; overflow: visible; padding: 8px;
    background: var(--surface); border: 1px solid var(--border); border-radius: 16px;
    box-shadow: 0 4px 12px rgba(103,61,230,0.04);
  }
}
.side-link {
  flex: none; display: block; font-size: 13px; font-weight: 600; color: var(--text-2);
  padding: 7px 12px; border-radius: 10px; white-space: nowrap; transition: all .15s;
}
.side-link:hover { background: var(--primary-soft); color: var(--primary); }
.side-link.active { background: var(--primary-soft); color: var(--primary); box-shadow: inset 3px 0 0 var(--primary); }
.nav-card { scroll-margin-top: 150px; }
@media (min-width: 1024px) { .nav-card { scroll-margin-top: 90px; } }

/* creation-type picker */
.seg { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 10px; }
.seg button {
  text-align: left; padding: 12px 14px; border-radius: 14px; background: #fff; cursor: pointer;
  border: 1.5px solid var(--border); transition: all .15s;
}
.seg button:hover { border-color: var(--primary); }
.seg button .t { font-size: 13px; font-weight: 700; color: var(--text); }
.seg button .d { font-size: 11.5px; color: var(--text-3); margin-top: 2px; }
.seg button.on { border-color: var(--primary); background: var(--primary-soft); box-shadow: 0 0 0 3px rgba(103,61,230,.12); }
.seg button.on .t { color: var(--primary); }

/* nicer feature-flag / toggle rows */
form label.cursor-pointer:has(input:checked) { border-color: var(--primary) !important; background: var(--primary-soft); }