/* Admission CRM design system */
:root {
  --brand-50:#eef2ff;  --brand-100:#e0e7ff;  --brand-500:#6366f1;  --brand-600:#4f46e5;  --brand-700:#4338ca;
  --sky-500:#0ea5e9;   --sky-600:#0284c7;
  --ink-900:#0f172a;   --ink-800:#1e293b;   --ink-700:#334155;   --ink-600:#475569;
  --ink-500:#64748b;   --ink-400:#94a3b8;   --ink-300:#cbd5e1;   --ink-200:#e2e8f0;   --ink-100:#f1f5f9;   --ink-50:#f8fafc;
  --ok:#10b981; --warn:#f59e0b; --danger:#ef4444; --info:#0ea5e9;
  --shadow-sm:0 1px 2px rgba(15,23,42,.06);
  --shadow:0 1px 3px rgba(15,23,42,.08), 0 1px 2px rgba(15,23,42,.04);
  --shadow-md:0 4px 6px -1px rgba(15,23,42,.10), 0 2px 4px -2px rgba(15,23,42,.06);
  --shadow-lg:0 10px 15px -3px rgba(15,23,42,.10), 0 4px 6px -4px rgba(15,23,42,.06);
  --radius:8px; --radius-lg:12px;
  --sidebar-w:240px;  --topbar-h:60px;
}
* { box-sizing:border-box; }
html, body { margin:0; padding:0; height:100%; }
body { font-family:'Inter','Segoe UI',-apple-system,BlinkMacSystemFont,Roboto,Arial,sans-serif;
       background:var(--ink-50); color:var(--ink-900); font-size:14px; line-height:1.5; }
a { color:var(--brand-600); text-decoration:none; }
a:hover { color:var(--brand-700); }
button { font-family:inherit; }
code { font-family:ui-monospace,Menlo,monospace; background:var(--ink-100); padding:1px 6px; border-radius:4px; font-size:12.5px; }

/* ---------- Auth screens ---------- */
.auth-body { display:flex; align-items:center; justify-content:center; min-height:100vh;
  background: radial-gradient(circle at 15% 20%, #c7d2fe 0%, transparent 35%),
              radial-gradient(circle at 90% 80%, #bae6fd 0%, transparent 40%),
              linear-gradient(135deg,#f8fafc 0%, #eef2ff 100%); padding:24px; }
.auth-card { background:#fff; padding:36px 32px; border-radius:14px; box-shadow:var(--shadow-lg);
  width:100%; max-width:420px; }
.auth-card h1 { margin:0 0 4px; font-size:22px; }
.auth-card .muted { margin:0 0 20px; }
.auth-brand { display:flex; align-items:center; gap:10px; font-weight:600; font-size:16px; margin-bottom:20px; color:var(--ink-800); }
.logo-mark { width:36px; height:36px; border-radius:9px;
  background:linear-gradient(135deg,var(--brand-600),var(--sky-500));
  color:#fff; display:flex; align-items:center; justify-content:center; font-weight:700; font-size:14px; letter-spacing:.5px; box-shadow:var(--shadow-md); }

/* ---------- App shell: sidebar + topbar + main ---------- */
.app { display:flex; min-height:100vh; }
.sidebar { width:var(--sidebar-w); background:#0f172a; color:#cbd5e1; position:fixed; top:0; left:0; bottom:0;
  display:flex; flex-direction:column; z-index:50; }
.sidebar-brand { display:flex; align-items:center; gap:10px; padding:18px 18px; color:#fff; font-weight:600; font-size:15px;
  border-bottom:1px solid rgba(255,255,255,.06); }
.nav-group { padding:14px 8px; flex:1; overflow-y:auto; }
.nav-label { font-size:11px; text-transform:uppercase; letter-spacing:.08em; color:#64748b; padding:8px 10px 4px; }
.nav a { display:flex; align-items:center; gap:11px; padding:9px 12px; color:#cbd5e1; border-radius:6px; font-size:13.5px; margin:1px 0; }
.nav a:hover { background:rgba(255,255,255,.05); color:#fff; }
.nav a.active { background:linear-gradient(90deg,var(--brand-600),var(--brand-500)); color:#fff; box-shadow:var(--shadow); }
.nav a svg { width:18px; height:18px; flex-shrink:0; opacity:.85; }
.sidebar-footer { padding:14px 16px; border-top:1px solid rgba(255,255,255,.06); font-size:12px; color:#64748b; }

.shell { margin-left:var(--sidebar-w); flex:1; display:flex; flex-direction:column; min-width:0; }
.topbar { height:var(--topbar-h); background:#fff; border-bottom:1px solid var(--ink-200);
  display:flex; align-items:center; padding:0 24px; gap:16px; position:sticky; top:0; z-index:40; }
.topbar h1 { margin:0; font-size:18px; font-weight:600; color:var(--ink-900); }
.topbar .grow { flex:1; }
.search { position:relative; max-width:380px; flex:1; }
.search input { width:100%; height:36px; border-radius:8px; border:1px solid var(--ink-200); padding:0 12px 0 36px; background:var(--ink-50); }
.search input:focus { background:#fff; }
.search svg { position:absolute; top:9px; left:11px; width:16px; height:16px; color:var(--ink-400); }
.userchip { display:flex; align-items:center; gap:10px; font-size:13px; padding:6px 10px 6px 6px; border-radius:24px; border:1px solid var(--ink-200); }
.avatar { width:30px; height:30px; border-radius:50%; background:linear-gradient(135deg,var(--brand-600),var(--sky-500));
  color:#fff; display:flex; align-items:center; justify-content:center; font-weight:600; font-size:12px; }
.content { padding:24px; max-width:1400px; width:100%; }

/* ---------- Components ---------- */
.card { background:#fff; border-radius:var(--radius-lg); box-shadow:var(--shadow-sm); border:1px solid var(--ink-200); padding:20px; margin-bottom:20px; }
.card h2, .card h3 { margin-top:0; }
.card-header { display:flex; align-items:center; justify-content:space-between; margin-bottom:12px; }
.card-header h2 { margin:0; font-size:15px; font-weight:600; }
.section-title { font-size:11px; text-transform:uppercase; letter-spacing:.08em; color:var(--ink-500); font-weight:600; margin:0 0 10px; }

.btn { display:inline-flex; align-items:center; justify-content:center; gap:6px;
  background:var(--brand-600); color:#fff; border:1px solid var(--brand-600); padding:8px 14px; border-radius:6px;
  cursor:pointer; font-size:13.5px; font-weight:500; transition:all .12s; line-height:1.2; }
.btn:hover { background:var(--brand-700); border-color:var(--brand-700); color:#fff; text-decoration:none; }
.btn svg { width:15px; height:15px; }
.btn-secondary { background:#fff; color:var(--ink-700); border-color:var(--ink-300); }
.btn-secondary:hover { background:var(--ink-50); color:var(--ink-900); }
.btn-danger { background:var(--danger); border-color:var(--danger); }
.btn-danger:hover { background:#dc2626; border-color:#dc2626; }
.btn-ghost { background:transparent; border:none; color:var(--ink-600); }
.btn-ghost:hover { background:var(--ink-100); color:var(--ink-900); }
.btn-sm { padding:5px 9px; font-size:12.5px; }
.btn-block { display:flex; width:100%; padding:10px; margin-top:14px; }
.btn-primary { background:var(--brand-600); }

label { display:block; font-size:12.5px; color:var(--ink-700); margin:10px 0 4px; font-weight:500; }
input, select, textarea {
  width:100%; padding:8px 11px; border:1px solid var(--ink-300); border-radius:6px;
  font-size:13.5px; font-family:inherit; background:#fff; transition:border-color .12s, box-shadow .12s;
}
input:focus, select:focus, textarea:focus { outline:none; border-color:var(--brand-500); box-shadow:0 0 0 3px rgba(99,102,241,.15); }
input:disabled, select:disabled { background:var(--ink-100); color:var(--ink-500); }
.field-row { display:grid; grid-template-columns:repeat(auto-fit,minmax(220px,1fr)); gap:14px; }
.field-row.cols-2 { grid-template-columns:repeat(2,1fr); }
.field-row.cols-3 { grid-template-columns:repeat(3,1fr); }

/* Tables */
.table-wrap { background:#fff; border-radius:var(--radius-lg); border:1px solid var(--ink-200); overflow:hidden; }
table.data { width:100%; border-collapse:collapse; font-size:13.5px; }
table.data th { background:var(--ink-50); color:var(--ink-600); font-weight:600; text-align:left; padding:11px 14px;
  border-bottom:1px solid var(--ink-200); font-size:12px; text-transform:uppercase; letter-spacing:.04em; }
table.data td { padding:11px 14px; border-bottom:1px solid var(--ink-100); vertical-align:middle; }
table.data tr:last-child td { border-bottom:none; }
table.data tr:hover td { background:var(--ink-50); }
.muted { color:var(--ink-500); }
.small { font-size:12.5px; }
.right { text-align:right; }

/* Badges */
.badge { display:inline-flex; align-items:center; gap:5px; padding:2px 9px; border-radius:999px; font-size:11.5px; font-weight:500;
  background:var(--ink-100); color:var(--ink-700); border:1px solid transparent; }
.badge::before { content:""; width:6px; height:6px; border-radius:50%; background:currentColor; opacity:.8; }
.badge-blue { background:#dbeafe; color:#1d4ed8; }
.badge-cyan { background:#cffafe; color:#0e7490; }
.badge-violet { background:#ede9fe; color:#6d28d9; }
.badge-purple { background:#fae8ff; color:#7e22ce; }
.badge-amber { background:#fef3c7; color:#92400e; }
.badge-orange { background:#ffedd5; color:#9a3412; }
.badge-sky { background:#e0f2fe; color:#075985; }
.badge-teal { background:#ccfbf1; color:#0f766e; }
.badge-green { background:#dcfce7; color:#15803d; }
.badge-red { background:#fee2e2; color:#b91c1c; }
.badge-gray { background:var(--ink-100); color:var(--ink-700); }
.badge-solid { color:#fff; padding:3px 10px; }

/* KPI cards */
.kpi-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(220px,1fr)); gap:16px; margin-bottom:24px; }
.kpi { background:#fff; border:1px solid var(--ink-200); border-radius:var(--radius-lg); padding:18px; position:relative; overflow:hidden;
  box-shadow:var(--shadow-sm); }
.kpi .kpi-label { font-size:12px; color:var(--ink-500); text-transform:uppercase; letter-spacing:.05em; font-weight:600; }
.kpi .kpi-value { font-size:28px; font-weight:700; color:var(--ink-900); margin-top:6px; line-height:1.1; }
.kpi .kpi-trend { font-size:12.5px; color:var(--ok); margin-top:8px; display:flex; align-items:center; gap:4px; }
.kpi .kpi-trend.down { color:var(--danger); }
.kpi .kpi-icon { position:absolute; top:14px; right:14px; width:36px; height:36px; border-radius:9px;
  display:flex; align-items:center; justify-content:center; color:#fff; }
.kpi.k-blue .kpi-icon { background:linear-gradient(135deg,#3b82f6,#06b6d4); }
.kpi.k-violet .kpi-icon { background:linear-gradient(135deg,#8b5cf6,#a855f7); }
.kpi.k-green .kpi-icon { background:linear-gradient(135deg,#10b981,#22c55e); }
.kpi.k-amber .kpi-icon { background:linear-gradient(135deg,#f59e0b,#f97316); }

/* Pipeline kanban */
.kanban-wrap { overflow-x:auto; padding-bottom:8px; }
.kanban { display:flex; gap:14px; min-width:max-content; }
.kanban-col { width:280px; background:var(--ink-100); border-radius:var(--radius-lg); padding:10px; flex-shrink:0; max-height:75vh; display:flex; flex-direction:column; }
.kanban-col-head { display:flex; justify-content:space-between; align-items:center; padding:4px 6px 10px; }
.kanban-col-head .name { display:flex; align-items:center; gap:8px; font-weight:600; font-size:13px; color:var(--ink-800); }
.kanban-col-head .dot { width:8px; height:8px; border-radius:50%; }
.kanban-col-head .count { background:#fff; color:var(--ink-600); font-size:11px; padding:1px 8px; border-radius:999px; border:1px solid var(--ink-200); }
.kanban-col-body { overflow-y:auto; flex:1; display:flex; flex-direction:column; gap:8px; padding:2px; }
.kanban-card { background:#fff; border:1px solid var(--ink-200); border-radius:8px; padding:10px 12px; cursor:grab; transition:box-shadow .12s, transform .12s; box-shadow:var(--shadow-sm); }
.kanban-card:hover { box-shadow:var(--shadow-md); }
.kanban-card.dragging { opacity:.5; }
.kanban-card .top { display:flex; justify-content:space-between; align-items:center; gap:6px; margin-bottom:6px; }
.kanban-card .name { font-weight:600; font-size:13.5px; color:var(--ink-900); }
.kanban-card .meta { font-size:12px; color:var(--ink-500); display:flex; gap:8px; flex-wrap:wrap; margin-top:4px; }
.kanban-card .meta b { color:var(--ink-700); font-weight:500; }
.kanban-col.drop-target { background:#dbeafe; outline:2px dashed var(--brand-500); outline-offset:-4px; }

/* Tabs */
.tabs { display:flex; gap:0; border-bottom:1px solid var(--ink-200); margin-bottom:18px; }
.tabs a { padding:10px 16px; color:var(--ink-600); font-size:13.5px; font-weight:500; border-bottom:2px solid transparent; margin-bottom:-1px; }
.tabs a:hover { color:var(--ink-900); }
.tabs a.active { color:var(--brand-600); border-bottom-color:var(--brand-600); }

/* Alerts */
.alert { padding:10px 14px; border-radius:8px; font-size:13.5px; margin-bottom:16px; border:1px solid; }
.alert-success { background:#dcfce7; color:#14532d; border-color:#86efac; }
.alert-info { background:#dbeafe; color:#1e3a8a; border-color:#93c5fd; }
.alert-error { background:#fee2e2; color:#7f1d1d; border-color:#fca5a5; }

/* Page header */
.page-head { display:flex; align-items:center; justify-content:space-between; margin-bottom:18px; gap:12px; flex-wrap:wrap; }
.page-head .title h1 { margin:0; font-size:22px; font-weight:700; color:var(--ink-900); }
.page-head .title p { margin:2px 0 0; color:var(--ink-500); font-size:13.5px; }
.page-actions { display:flex; gap:8px; }

/* Filter bar */
.filter-bar { display:flex; gap:12px; align-items:end; flex-wrap:wrap; background:#fff; padding:14px 16px; border:1px solid var(--ink-200); border-radius:var(--radius-lg); margin-bottom:16px; }
.filter-bar > div { flex:1; min-width:160px; }
.filter-bar label { margin:0 0 4px; }

/* Timeline */
.timeline { position:relative; padding-left:24px; }
.timeline::before { content:""; position:absolute; left:7px; top:6px; bottom:6px; width:2px; background:var(--ink-200); }
.tl-item { position:relative; padding:0 0 18px 0; }
.tl-item::before { content:""; position:absolute; left:-22px; top:6px; width:16px; height:16px; border-radius:50%; background:#fff; border:2px solid var(--brand-500); }
.tl-item .who { font-size:12.5px; color:var(--ink-500); margin-bottom:3px; }
.tl-item .what { background:var(--ink-50); border:1px solid var(--ink-200); border-radius:8px; padding:8px 12px; font-size:13.5px; }
.tl-type { display:inline-block; font-size:11px; text-transform:uppercase; letter-spacing:.04em; color:var(--brand-700); font-weight:600; margin-right:6px; }

/* Modal */
.modal-overlay { position:fixed; inset:0; background:rgba(15,23,42,.55); backdrop-filter:blur(2px); display:none; align-items:center; justify-content:center; z-index:80; padding:20px; }
.modal-overlay.show { display:flex; }
.modal { background:#fff; border-radius:12px; max-width:600px; width:100%; max-height:90vh; overflow-y:auto; box-shadow:var(--shadow-lg); }
.modal-head { padding:16px 20px; border-bottom:1px solid var(--ink-200); display:flex; justify-content:space-between; align-items:center; }
.modal-head h2 { margin:0; font-size:16px; font-weight:600; }
.modal-body { padding:20px; }
.modal-foot { padding:14px 20px; border-top:1px solid var(--ink-200); display:flex; justify-content:flex-end; gap:8px; }
.close-x { background:transparent; border:none; cursor:pointer; color:var(--ink-500); padding:4px; line-height:1; font-size:20px; }

/* Progress */
.progress { height:8px; background:var(--ink-200); border-radius:999px; overflow:hidden; }
.progress > span { display:block; height:100%; background:linear-gradient(90deg,var(--brand-500),var(--sky-500)); border-radius:999px; }

/* Detail page summary */
.entity-summary { display:flex; gap:16px; align-items:center; padding:18px; background:#fff; border-radius:var(--radius-lg); border:1px solid var(--ink-200); margin-bottom:16px; }
.entity-summary .avatar { width:54px; height:54px; font-size:18px; }
.entity-summary h1 { margin:0; font-size:20px; }
.entity-summary .meta { color:var(--ink-500); font-size:13px; margin-top:4px; }
.entity-summary .actions { margin-left:auto; display:flex; gap:8px; }

/* Stat strip on detail */
.stat-strip { display:grid; grid-template-columns:repeat(auto-fit, minmax(150px,1fr)); gap:0; border:1px solid var(--ink-200); border-radius:var(--radius-lg); overflow:hidden; background:#fff; margin-bottom:16px; }
.stat-strip > div { padding:14px 16px; border-right:1px solid var(--ink-200); }
.stat-strip > div:last-child { border-right:none; }
.stat-strip .l { font-size:11px; color:var(--ink-500); text-transform:uppercase; letter-spacing:.05em; }
.stat-strip .v { font-size:16px; font-weight:600; margin-top:3px; }

@media (max-width: 900px) {
  .sidebar { transform:translateX(-100%); transition:transform .2s; }
  .sidebar.open { transform:translateX(0); }
  .shell { margin-left:0; }
  .topbar .menu-toggle { display:inline-flex; }
}
.menu-toggle { display:none; background:none; border:none; padding:6px; color:var(--ink-700); cursor:pointer; }
.menu-toggle svg { width:22px; height:22px; }