/* ============================================================================
   DDHD Dashboard — Shared Theme
   Used by: analytics.html, salesperson.html, client-chatbot.html
   (extended in subsequent re-skin commits to: orders, financials, rfq-log,
    quote-queue, quotes, inventory, history, approve-quote, 404)
   ============================================================================ */

/* Commit 14 (2026-05-08): light-theme refresh. Inter font replaces
   IBM Plex Mono + Rajdhani. Color palette flipped to off-white surfaces,
   slate text, soft shadows. All selectors and structural CSS preserved
   so JS hooks (IDs, event listeners, data flows) remain untouched. */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

:root {
  --bg:        #fafbfc;
  --surface:   #ffffff;
  --surface2:  #f8fafc;
  --border:    #e2e8f0;
  --accent:    #0284c7;
  --accent2:   #16a34a;
  --accent3:   #ea580c;
  --text:      #0f172a;
  --muted:     #64748b;
  --success:   #16a34a;
  --warning:   #d97706;
  --danger:    #dc2626;
  --gold:      #c9a84c;
  --teal:      #0d9488;
  --purple:    #7c3aed;
}

* { margin:0; padding:0; box-sizing:border-box; }
body { background:var(--bg); color:var(--text); font-family:'Inter','-apple-system','BlinkMacSystemFont','Segoe UI',sans-serif; min-height:100vh; -webkit-font-smoothing:antialiased; letter-spacing:-0.01em; }

/* ── Nav ─────────────────────────────────────────────────────────────────── */
nav { background:var(--surface); border-bottom:1px solid var(--border); padding:0 24px; display:flex; align-items:center; gap:16px; height:56px; position:sticky; top:0; z-index:100; box-shadow:0 1px 2px rgba(15,23,42,.04); }
.nav-logo { font-family:'Inter',sans-serif; font-size:18px; font-weight:800; color:var(--text); letter-spacing:-0.02em; margin-right:auto; }
.nav-link { color:var(--muted); text-decoration:none; font-size:12px; letter-spacing:0.02em; padding:6px 12px; border-radius:6px; transition:all .15s; white-space:nowrap; font-weight:500; }
.nav-link:hover, .nav-link.active { color:var(--text); background:#f1f5f9; }

/* ── Page header ────────────────────────────────────────────────────────── */
.page-header { padding:32px 24px 24px; border-bottom:1px solid var(--border); background:var(--surface); }
.page-header h1 { font-family:'Inter',sans-serif; font-size:26px; font-weight:800; letter-spacing:-0.02em; color:var(--text); }
.page-header p { color:var(--muted); font-size:13px; margin-top:6px; letter-spacing:0; }

/* ── Badges ─────────────────────────────────────────────────────────────── */
.phase-badges { display:flex; gap:8px; margin-top:12px; flex-wrap:wrap; }
.badge { padding:4px 12px; border-radius:9999px; font-size:11px; font-weight:600; letter-spacing:0.02em; display:inline-block; }
.badge-green { background:#dcfce7; color:#15803d; border:none; }
.badge-blue  { background:#dbeafe; color:#1d4ed8; border:none; }
.badge-amber { background:#fef3c7; color:#92400e; border:none; }
.badge-red   { background:#fee2e2; color:#991b1b; border:none; }
.badge-muted { background:#f1f5f9; color:var(--muted); border:none; }

/* ── Layout ─────────────────────────────────────────────────────────────── */
.container { max-width:1400px; margin:0 auto; padding:24px; }
.grid-2   { display:grid; grid-template-columns:1fr 1fr; gap:20px; margin-bottom:20px; }
.grid-3   { display:grid; grid-template-columns:1fr 1fr 1fr; gap:20px; margin-bottom:20px; }
.grid-1-2 { display:grid; grid-template-columns:1fr 2fr; gap:20px; margin-bottom:20px; }
.grid-2-1 { display:grid; grid-template-columns:2fr 1fr; gap:20px; margin-bottom:20px; }

/* ── KPI cards ──────────────────────────────────────────────────────────── */
.kpi-row { display:grid; grid-template-columns:repeat(auto-fit,minmax(180px,1fr)); gap:16px; margin-bottom:28px; }
.kpi-card { background:var(--surface); border:1px solid var(--border); border-radius:12px; padding:20px; position:relative; overflow:hidden; box-shadow:0 1px 2px rgba(15,23,42,.04), 0 1px 3px rgba(15,23,42,.06); transition:box-shadow .15s; }
.kpi-card:hover { box-shadow:0 4px 6px -1px rgba(15,23,42,.07), 0 2px 4px -2px rgba(15,23,42,.04); }
.kpi-card::before { content:''; position:absolute; top:0; left:0; right:0; height:2px; }
.kpi-card.blue::before   { background:var(--accent); }
.kpi-card.green::before  { background:var(--accent2); }
.kpi-card.orange::before { background:var(--accent3); }
.kpi-card.gold::before   { background:var(--gold); }
.kpi-card.red::before    { background:var(--danger); }
.kpi-card.teal::before   { background:var(--teal); }
.kpi-card.purple::before { background:var(--purple); }
.kpi-label { font-size:11px; letter-spacing:0.04em; color:var(--muted); text-transform:uppercase; font-weight:600; }
.kpi-value { font-family:'Inter',sans-serif; font-size:32px; font-weight:800; margin:6px 0; color:var(--text); line-height:1; letter-spacing:-0.02em; }
.kpi-sub   { font-size:12px; color:var(--muted); }
.kpi-delta { font-size:12px; margin-top:6px; color:var(--muted); }
.kpi-delta.up   { color:var(--success); }
.kpi-delta.down { color:var(--danger); }

/* ── Cards: chart, content, phase ──────────────────────────────────────── */
.chart-card { background:var(--surface); border:1px solid var(--border); border-radius:12px; padding:20px; box-shadow:0 1px 2px rgba(15,23,42,.04), 0 1px 3px rgba(15,23,42,.06); }
.chart-card h3 { font-family:'Inter',sans-serif; font-size:13px; font-weight:600; letter-spacing:0.04em; color:var(--muted); text-transform:uppercase; margin-bottom:16px; }
.chart-wrap { position:relative; }

.phase-panel { background:var(--surface); border:1px solid var(--border); border-radius:12px; padding:20px; margin-bottom:20px; box-shadow:0 1px 2px rgba(15,23,42,.04), 0 1px 3px rgba(15,23,42,.06); }
.phase-panel h3 { font-family:'Inter',sans-serif; font-size:13px; font-weight:600; letter-spacing:0.04em; color:var(--muted); text-transform:uppercase; margin-bottom:16px; }
.phase-grid { display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.phase-block { border:1px solid var(--border); border-radius:10px; padding:16px; background:var(--surface2); }
.phase-block h4 { font-family:'Inter',sans-serif; font-size:15px; font-weight:700; color:var(--text); margin-bottom:8px; letter-spacing:-0.01em; }
.phase-step { display:flex; align-items:center; gap:8px; font-size:11px; color:var(--muted); padding:3px 0; }
.phase-step .dot { width:6px; height:6px; border-radius:50%; flex-shrink:0; }
.dot-green  { background:var(--success); }
.dot-yellow { background:var(--warning); }
.dot-red    { background:var(--danger); }
.dot-blue   { background:var(--accent); }

/* ── Funnel ─────────────────────────────────────────────────────────────── */
.funnel { display:flex; flex-direction:column; gap:6px; padding-top:8px; }
.funnel-step { display:flex; align-items:center; gap:12px; }
.funnel-bar-wrap { flex:1; background:#f1f5f9; border-radius:6px; height:28px; overflow:hidden; }
.funnel-bar { height:100%; border-radius:6px; display:flex; align-items:center; padding:0 10px; font-size:11px; font-weight:600; transition:width .8s ease; }
.funnel-label { font-size:12px; color:var(--muted); width:110px; text-align:right; flex-shrink:0; }
.funnel-count { font-family:'Inter',sans-serif; font-size:14px; font-weight:700; width:40px; flex-shrink:0; color:var(--text); }

/* ── Tables ─────────────────────────────────────────────────────────────── */
.quote-table { width:100%; border-collapse:collapse; font-size:12px; }
.quote-table th { text-align:left; padding:10px 12px; border-bottom:1px solid var(--border); color:var(--muted); font-size:10px; letter-spacing:0.05em; text-transform:uppercase; font-weight:600; background:var(--surface2); }
.quote-table td { padding:12px; border-bottom:1px solid #f1f5f9; }
.quote-table tr:hover td { background:var(--surface2); }

/* ── Status pills ───────────────────────────────────────────────────────── */
.status-pill { padding:3px 10px; border-radius:9999px; font-size:11px; font-weight:600; letter-spacing:0.02em; display:inline-block; white-space:nowrap; }
.pill-sent    { background:#dbeafe; color:#1d4ed8; }
.pill-won     { background:#dcfce7; color:#15803d; }
.pill-lost    { background:#fee2e2; color:#991b1b; }
.pill-pending { background:#fef3c7; color:#92400e; }
.pill-info    { background:#ede9fe; color:#6d28d9; }
.pill-muted   { background:#f1f5f9; color:var(--muted); }
.pill-success { background:#dcfce7; color:#15803d; }

/* ── Lead bars (horizontal data rows) ──────────────────────────────────── */
.lead-row { display:flex; align-items:center; gap:12px; padding:10px 0; border-bottom:1px solid #f1f5f9; }
.lead-row:last-child { border-bottom:none; }
.lead-name { font-size:13px; width:90px; flex-shrink:0; color:var(--text); }
.lead-bar-wrap { flex:1; background:#f1f5f9; border-radius:4px; height:16px; overflow:hidden; }
.lead-bar { height:100%; border-radius:4px; transition:width .6s ease; }
.lead-pct   { font-size:12px; color:var(--muted); width:40px; text-align:right; flex-shrink:0; }
.lead-count { font-family:'Inter',sans-serif; font-size:14px; font-weight:700; width:30px; flex-shrink:0; color:var(--text); }

/* ── Salesperson cards (analytics leaderboard) ─────────────────────────── */
.sp-card { background:var(--surface); border:1px solid var(--border); border-radius:10px; padding:14px 16px; margin-bottom:10px; display:flex; align-items:center; gap:16px; cursor:pointer; transition:box-shadow .15s, border-color .15s; box-shadow:0 1px 2px rgba(15,23,42,.04); }
.sp-card:hover { box-shadow:0 4px 6px -1px rgba(15,23,42,.07); border-color:#cbd5e1; }
.sp-avatar { width:38px; height:38px; border-radius:50%; background:rgba(201,168,76,.15); display:flex; align-items:center; justify-content:center; font-family:'Inter',sans-serif; font-size:14px; font-weight:700; color:var(--gold); flex-shrink:0; }
.sp-name { font-size:14px; font-weight:600; flex:1; color:var(--text); }
.sp-role { font-size:11px; color:var(--muted); }
.sp-stat { text-align:right; }
.sp-stat-val { font-family:'Inter',sans-serif; font-size:18px; font-weight:800; color:var(--text); letter-spacing:-0.01em; }
.sp-stat-label { font-size:11px; color:var(--muted); }

/* ── Forms (universal) ──────────────────────────────────────────────────── */
.form-row    { display:flex; flex-direction:column; gap:6px; margin-bottom:14px; }
.form-label  { font-size:11px; letter-spacing:0.04em; color:var(--muted); text-transform:uppercase; font-weight:600; }
.form-input,
.form-select,
.form-textarea {
  width:100%; background:var(--surface); border:1px solid var(--border); border-radius:8px;
  padding:10px 12px; color:var(--text); font-family:'Inter',sans-serif; font-size:13px;
  outline:none; transition:border-color .15s, box-shadow .15s;
}
.form-input::placeholder, .form-textarea::placeholder { color:#94a3b8; }
.form-input:focus,
.form-select:focus,
.form-textarea:focus { border-color:var(--gold); box-shadow:0 0 0 3px rgba(201,168,76,0.15); }
.form-textarea { resize:vertical; min-height:80px; }
.form-grid-2 { display:grid; grid-template-columns:1fr 1fr; gap:14px; }
.form-grid-3 { display:grid; grid-template-columns:1fr 1fr 1fr; gap:14px; }

/* ── Buttons (universal) ────────────────────────────────────────────────── */
.btn {
  padding:9px 16px; border-radius:8px; font-family:'Inter',sans-serif; font-size:13px;
  font-weight:600; letter-spacing:0.01em; cursor:pointer; border:1px solid transparent;
  text-decoration:none; display:inline-flex; align-items:center; justify-content:center; gap:6px;
  transition:all .15s; white-space:nowrap;
}
.btn-primary   { background:var(--text); color:var(--surface); border-color:var(--text); }
.btn-primary:hover   { background:#1e293b; }
.btn-secondary { background:var(--surface); color:var(--text); border-color:var(--border); }
.btn-secondary:hover { background:#f1f5f9; }
.btn-success   { background:#dcfce7; color:#15803d; border-color:#86efac; }
.btn-success:hover   { background:#bbf7d0; }
.btn-danger    { background:var(--surface); color:var(--danger); border-color:#fecaca; }
.btn-danger:hover    { background:#fee2e2; }
.btn-warning   { background:#fef3c7; color:#92400e; border-color:#fde68a; }
.btn-warning:hover   { background:#fde68a; }
.btn-sm { padding:6px 12px; font-size:12px; }
.btn:disabled { opacity:.5; cursor:not-allowed; }

/* ── Banners (top-of-page tip strips) ──────────────────────────────────── */
.banner { padding:12px 16px; border-radius:10px; display:flex; align-items:center; gap:10px; font-size:13px; margin:16px 24px; }
.banner-amber { background:#fffbeb; border:1px solid #fde68a; color:#92400e; }
.banner-blue  { background:#eff6ff; border:1px solid #bfdbfe; color:#1d4ed8; }
.banner-red   { background:#fef2f2; border:1px solid #fecaca; color:#991b1b; }
.banner-green { background:#f0fdf4; border:1px solid #86efac; color:#15803d; }
.banner .banner-close { margin-left:auto; background:none; border:none; color:inherit; cursor:pointer; opacity:.7; font-size:14px; padding:4px 8px; }
.banner .banner-close:hover { opacity:1; }

/* ── Modals (universal overlay) ─────────────────────────────────────────── */
.modal-overlay {
  position:fixed; inset:0; background:rgba(15,23,42,0.4); z-index:1000;
  display:none; align-items:center; justify-content:center; padding:20px;
  backdrop-filter: blur(2px);
}
.modal-overlay.open { display:flex; }
.modal-box {
  background:var(--surface); border:1px solid var(--border); border-radius:14px;
  width:100%; max-width:720px; max-height:90vh; overflow-y:auto;
  box-shadow:0 25px 50px -12px rgba(15,23,42,0.25);
}
.modal-header {
  padding:16px 20px; border-bottom:1px solid var(--border);
  display:flex; align-items:center; justify-content:space-between;
}
.modal-title { font-family:'Inter',sans-serif; font-size:15px; font-weight:700; color:var(--text); letter-spacing:-0.01em; }
.modal-close { background:none; border:none; color:var(--muted); cursor:pointer; font-size:20px; line-height:1; }
.modal-close:hover { color:var(--text); }
.modal-body { padding:20px; }

/* ── Empty state ────────────────────────────────────────────────────────── */
.empty-state { text-align:center; padding:40px 20px; color:var(--muted); }
.empty-state-icon { font-size:36px; margin-bottom:10px; opacity:.4; }
.empty-state-title { font-size:14px; font-weight:600; margin-bottom:4px; color:var(--text); }
.empty-state-sub { font-size:12px; }

/* ── Toolbar (page-level action bar above tables/grids) ────────────────── */
.toolbar {
  background:var(--surface); border:1px solid var(--border); border-radius:12px;
  padding:14px 16px; display:flex; align-items:center; gap:12px; flex-wrap:wrap; margin-bottom:16px;
  box-shadow:0 1px 2px rgba(15,23,42,.04);
}
.toolbar-meta { color:var(--muted); font-size:12px; margin-left:auto; }
.toolbar-meta.stale { color:var(--danger); }

/* ── Scrollbar ──────────────────────────────────────────────────────────── */
::-webkit-scrollbar { width:8px; height:8px; }
::-webkit-scrollbar-track { background:transparent; }
::-webkit-scrollbar-thumb { background:var(--border); border-radius:4px; }
::-webkit-scrollbar-thumb:hover { background:#cbd5e1; }

/* ── Responsive ─────────────────────────────────────────────────────────── */
@media(max-width:900px) {
  .grid-2, .grid-3, .grid-1-2, .grid-2-1, .phase-grid { grid-template-columns:1fr; }
  .form-grid-2, .form-grid-3 { grid-template-columns:1fr; }
}
@media(max-width:600px) {
  .container { padding:14px; }
  nav { padding:0 14px; gap:8px; overflow-x:auto; }
  .nav-link { padding:4px 8px; font-size:11px; }
  .banner { margin:12px 14px; }
  .page-header { padding:20px 14px 16px; }
  .page-header h1 { font-size:22px; }
}