/* admin.css — styles for /admin unified dashboard
 * Brand: Navy #0a0e17 bg, Champagne #C8B88F accent, Charcoal #1F2326 cards, Ivory #F4F2EC text
 * Playfair Display for section headers, Space Grotesk for body/data
 * Layout: sidebar-shell (.admin-shell) + .admin-sidebar + .admin-content-area
 */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:            #0a0e17;
  --sidebar-bg:    #1F2326;
  --surface:       #242930;
  --surface-2:     #2a2f35;
  --border:        rgba(200,184,143,0.1);
  --border-strong: rgba(200,184,143,0.25);
  --text:          #F4F2EC;
  --text-muted:    #8a9099;
  --text-dim:      #4b5563;
  --accent:        #C8B88F;
  --accent-dim:    rgba(200,184,143,0.15);
  --accent-glow:   rgba(200,184,143,0.08);
  --green:         #4ade80;
  --green-dim:     rgba(74,222,128,0.12);
  --red:           #f87171;
  --blue:          #60a5fa;
  --blue-dim:      rgba(96,165,250,0.12);
  --purple:        #c084fc;
  --purple-dim:    rgba(192,132,252,0.12);
}

/* ── Sidebar shell layout ──────────────────────────────────────────── */
.admin-shell {
  display: flex;
  min-height: 100vh;
  background: var(--bg);
}

.admin-sidebar {
  width: 220px;
  flex-shrink: 0;
  background: var(--sidebar-bg);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}

.admin-sidebar-brand {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 20px 18px 16px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 10px;
}
.admin-sidebar-mark {
  font-size: 1.2rem;
  color: var(--accent);
}
.admin-sidebar-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
}

.admin-sidebar-section {
  padding: 0 10px;
  margin-bottom: 6px;
}
.admin-sidebar-section-label {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  padding: 8px 8px 4px;
}

.admin-sidebar-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: 6px;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.84rem;
  font-weight: 500;
  transition: background 0.15s, color 0.15s;
  margin-bottom: 2px;
}
.admin-sidebar-link:hover {
  background: rgba(200,184,143,0.06);
  color: var(--text);
}
.admin-sidebar-link.active {
  background: rgba(200,184,143,0.12);
  color: var(--accent);
}
.admin-sidebar-link .nav-icon {
  font-size: 0.95rem;
  width: 18px;
  text-align: center;
  flex-shrink: 0;
}
.admin-sidebar-footer {
  margin-top: auto;
  padding: 14px 10px;
  border-top: 1px solid var(--border);
}

.admin-content-area {
  flex: 1;
  overflow-x: hidden;
  min-width: 0;
}

html, body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Space Grotesk', system-ui, sans-serif;
  font-size: 14px;
  line-height: 1.5;
  min-height: 100vh;
}

/* ── Legacy top-nav (kept for non-sidebar fallback) ───────────────── */
.admin-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  height: 52px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}
.admin-nav-brand { display: flex; align-items: center; gap: 8px; font-family: 'JetBrains Mono', monospace; font-size: 0.8rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent); }
.admin-nav-mark { font-size: 1.1rem; }
.admin-nav-links { display: flex; align-items: center; gap: 4px; }
.admin-nav-link { color: var(--text-muted); text-decoration: none; font-size: 0.82rem; font-weight: 500; padding: 5px 12px; border-radius: 5px; transition: background 0.15s, color 0.15s; }
.admin-nav-link:hover { background: var(--surface-2); color: var(--text); }
.admin-nav-link--logout { color: var(--red); }
.admin-nav-link--logout:hover { background: rgba(248,113,113,0.1); color: var(--red); }

/* ── Main content area ────────────────────────────────────────────── */
.admin-main {
  max-width: 1280px;
  margin: 0 auto;
  padding: 32px 28px 64px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* Content panel pages: /admin/nurture, /admin/content, /admin/analytics */
.admin-panel-page {
  padding: 32px 28px 64px;
  max-width: 1100px;
  margin: 0 auto;
  width: 100%;
}
.admin-panel-header {
  margin-bottom: 28px;
}
.admin-panel-title {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
  margin-bottom: 4px;
}
.admin-panel-sub {
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* Stat cards row in panel pages */
.admin-stat-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 28px;
}
.admin-stat {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px 22px;
  min-width: 130px;
  flex: 1;
  text-align: center;
}
.admin-stat-num {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}
.admin-stat--green .admin-stat-num { color: var(--green); }
.admin-stat--blue  .admin-stat-num  { color: var(--blue); }
.admin-stat-label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 5px;
}
.admin-stat-sub {
  font-size: 0.72rem;
  color: var(--text-dim);
  margin-top: 3px;
}

/* Table in panel pages */
.admin-table-wrap {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: 20px;
}
.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
}
.admin-table th {
  background: rgba(200,184,143,0.06);
  color: var(--text-muted);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 10px 14px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}
.admin-table td {
  padding: 10px 14px;
  border-bottom: 1px solid rgba(200,184,143,0.05);
  color: var(--text);
  vertical-align: middle;
}
.admin-table tr:last-child td { border-bottom: none; }
.admin-table tr:hover td { background: rgba(200,184,143,0.03); }
.admin-table .muted { color: var(--text-muted); }
.admin-table .mono  { font-family: 'JetBrains Mono', monospace; font-size: 0.75rem; }

/* Tag pills */
.tag-pill {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 20px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.tag-pill--green  { background: var(--green-dim);  color: var(--green); }
.tag-pill--blue   { background: var(--blue-dim);   color: var(--blue); }
.tag-pill--accent { background: var(--accent-dim); color: var(--accent); }
.tag-pill--dim    { background: rgba(255,255,255,0.05); color: var(--text-muted); }

/* Info callout */
.admin-callout {
  background: rgba(200,184,143,0.05);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: 8px;
  padding: 14px 18px;
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 20px;
  line-height: 1.6;
}
.admin-callout a {
  color: var(--accent);
  text-decoration: none;
}
.admin-callout a:hover { text-decoration: underline; }

/* ── Page header ──────────────────────────────────────────────────── */
.admin-page-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.admin-page-title {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
}
.admin-page-sub {
  color: var(--text-muted);
  font-size: 0.82rem;
  margin-top: 2px;
}
.admin-page-ts {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  color: var(--text-dim);
}

/* ── KPI row ──────────────────────────────────────────────────────── */
.admin-kpi-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.kpi-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px 22px;
  transition: border-color 0.2s;
}
.kpi-card:hover { border-color: var(--border-strong); }
.kpi-card--accent { border-color: var(--border-strong); background: linear-gradient(135deg, var(--surface) 60%, rgba(200,184,143,0.05)); }

.kpi-label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 8px;
}
.kpi-value {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 6px;
}
.kpi-sub {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* ── Two-col grid ─────────────────────────────────────────────────── */
.admin-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* ── Cards ────────────────────────────────────────────────────────── */
.admin-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px 22px;
}
.admin-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}
.admin-card-title {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text);
}
.admin-card-link {
  font-size: 0.78rem;
  color: var(--accent);
  text-decoration: none;
  opacity: 0.8;
  transition: opacity 0.15s;
}
.admin-card-link:hover { opacity: 1; }

.admin-badge {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  background: var(--accent-dim);
  color: var(--accent);
  padding: 3px 8px;
  border-radius: 20px;
}

.admin-empty {
  color: var(--text-dim);
  font-size: 0.82rem;
  padding: 16px 0;
  text-align: center;
}

/* ── Funnel ───────────────────────────────────────────────────────── */
.funnel-list { display: flex; flex-direction: column; gap: 10px; }
.funnel-row {
  display: grid;
  grid-template-columns: 90px 1fr 36px 52px;
  align-items: center;
  gap: 10px;
}
.funnel-stage { font-size: 0.78rem; font-weight: 500; color: var(--text-muted); }
.funnel-bar-wrap { height: 8px; background: rgba(255,255,255,0.04); border-radius: 4px; overflow: hidden; }
.funnel-bar { height: 100%; background: var(--accent); border-radius: 4px; transition: width 0.4s ease; min-width: 2px; }
.funnel-count { font-size: 0.82rem; font-weight: 600; text-align: right; color: var(--text); }
.funnel-value { font-size: 0.75rem; color: var(--text-muted); text-align: right; }

/* ── Lead sources ─────────────────────────────────────────────────── */
.lead-source-list { display: flex; flex-direction: column; gap: 10px; }
.lead-src-row {
  display: grid;
  grid-template-columns: 22px 1fr 120px 36px;
  align-items: center;
  gap: 8px;
}
.lead-src-icon { font-size: 0.9rem; text-align: center; }
.lead-src-label { font-size: 0.8rem; color: var(--text-muted); }
.lead-src-bar-wrap { height: 6px; background: rgba(255,255,255,0.04); border-radius: 3px; overflow: hidden; }
.lead-src-bar { height: 100%; background: linear-gradient(90deg, #C8B88F 0%, rgba(200,184,143,0.5) 100%); border-radius: 3px; transition: width 0.4s ease; min-width: 2px; }
.lead-src-count { font-size: 0.82rem; font-weight: 600; text-align: right; color: var(--text); }

/* ── Chart ────────────────────────────────────────────────────────── */
.chart-wrap { position: relative; height: 160px; }

/* ── Activity feed ────────────────────────────────────────────────── */
.activity-feed { display: flex; flex-direction: column; gap: 6px; max-height: 280px; overflow-y: auto; }
.activity-feed::-webkit-scrollbar { width: 4px; }
.activity-feed::-webkit-scrollbar-track { background: transparent; }
.activity-feed::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 2px; }

.act-row {
  display: grid;
  grid-template-columns: 88px 1fr 90px;
  align-items: center;
  gap: 8px;
  padding: 5px 0;
  border-bottom: 1px solid var(--border);
}
.act-row:last-child { border-bottom: none; }

.act-badge {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 2px 7px;
  border-radius: 4px;
  white-space: nowrap;
}
.act--signup   { background: var(--blue-dim);   color: var(--blue); }
.act--capture  { background: var(--accent-dim);  color: var(--accent); }
.act--assess   { background: var(--purple-dim);  color: var(--purple); }
.act--paid     { background: var(--green-dim);   color: var(--green); }
.act--pipeline { background: rgba(255,255,255,0.06); color: var(--text-muted); }

.act-who { font-size: 0.78rem; color: var(--text-muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.act-ts  { font-family: 'JetBrains Mono', monospace; font-size: 0.68rem; color: var(--text-dim); text-align: right; }

/* ── Product grid ─────────────────────────────────────────────────── */
.product-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 16px;
}
.product-tile {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px 16px;
  text-align: center;
}
.product-tile--paid { border-color: rgba(74,222,128,0.2); background: linear-gradient(135deg, var(--surface-2), rgba(74,222,128,0.04)); }
.product-tile-num { font-family: 'Playfair Display', Georgia, serif; font-size: 1.8rem; font-weight: 700; color: var(--accent); line-height: 1; }
.product-tile--paid .product-tile-num { color: var(--green); }
.product-tile-label { font-size: 0.72rem; color: var(--text-muted); margin-top: 4px; }

.conv-rate-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  background: var(--surface-2);
  border-radius: 6px;
  border: 1px solid var(--border);
}
.conv-rate-label { font-size: 0.78rem; color: var(--text-muted); }
.conv-rate-val   { font-family: 'JetBrains Mono', monospace; font-size: 0.95rem; font-weight: 600; color: var(--accent); }

/* ── Nurture ──────────────────────────────────────────────────────── */
.nurture-kpis {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-bottom: 16px;
}
.nurture-kpi { text-align: center; }
.nurture-kpi-num   { font-family: 'Playfair Display', Georgia, serif; font-size: 1.5rem; font-weight: 700; color: var(--accent); }
.nurture-kpi-label { font-size: 0.7rem; color: var(--text-muted); margin-top: 2px; }

.nurture-steps { display: flex; flex-direction: column; gap: 8px; }
.nurture-step-row {
  display: grid;
  grid-template-columns: 48px 1fr 140px;
  align-items: center;
  gap: 10px;
}
.nurture-step-num { font-family: 'JetBrains Mono', monospace; font-size: 0.72rem; color: var(--text-muted); }
.nurture-step-bars { height: 6px; background: rgba(255,255,255,0.04); border-radius: 3px; overflow: hidden; }
.nurture-bar { height: 100%; border-radius: 3px; transition: width 0.4s ease; min-width: 2px; }
.nurture-bar--sent { background: var(--accent); }
.nurture-step-stat { font-size: 0.72rem; color: var(--text-muted); text-align: right; white-space: nowrap; }

/* ── Quick links ──────────────────────────────────────────────────── */
.admin-quick-links { padding: 20px 22px; }
.quick-links-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}
.quick-link {
  display: block;
  padding: 12px 14px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 500;
  transition: border-color 0.15s, color 0.15s, background 0.15s;
}
.quick-link:hover {
  border-color: var(--border-strong);
  background: var(--surface);
  color: var(--text);
}

/* ── Responsive ───────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .admin-kpi-row { grid-template-columns: repeat(2, 1fr); }
  .quick-links-grid { grid-template-columns: repeat(4, 1fr); }
  .admin-sidebar { width: 190px; }
}

@media (max-width: 768px) {
  .admin-shell { flex-direction: column; }
  .admin-sidebar {
    width: 100%;
    height: auto;
    position: static;
    border-right: none;
    border-bottom: 1px solid var(--border);
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    overflow-y: visible;
  }
  .admin-sidebar-brand { border-bottom: none; margin-bottom: 0; padding: 12px 14px; }
  .admin-sidebar-section { padding: 6px 6px; }
  .admin-sidebar-section-label { display: none; }
  .admin-sidebar-link { padding: 6px 10px; font-size: 0.8rem; }
  .admin-sidebar-footer { padding: 6px 10px; border-top: none; margin-top: 0; }

  .admin-main { padding: 20px 16px 48px; }
  .admin-panel-page { padding: 20px 16px 48px; }
  .admin-kpi-row { grid-template-columns: repeat(2, 1fr); }
  .admin-grid-2 { grid-template-columns: 1fr; }
  .quick-links-grid { grid-template-columns: repeat(2, 1fr); }
  .nurture-kpis { grid-template-columns: repeat(2, 1fr); }
  .product-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px) {
  .admin-kpi-row { grid-template-columns: 1fr; }
  .admin-stat-row { flex-direction: column; }
  .funnel-row { grid-template-columns: 80px 1fr 30px; }
  .funnel-value { display: none; }
  .lead-src-row { grid-template-columns: 22px 1fr 30px; }
  .lead-src-bar-wrap { display: none; }
}