/* NWC SEM Dashboard — Styles */
/* Brand colors: #092F3E (dark blue), #FFC802 (yellow), #0a0a0a (near black) */

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

:root {
  --blue: #092F3E;
  --orange: #e85d04;
  --dark: #0d0d0d;
  --bg: #f4f6f9;
  --card-bg: #ffffff;
  --border: #e2e6ed;
  --text: #1a1a2e;
  --muted: #6b7280;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --radius: 10px;
  --shadow: 0 1px 4px rgba(0,0,0,0.08);
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.5;
  min-height: 100vh;
}

/* Header */
.header {
  background: var(--dark);
  padding: 0 24px;
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 4px solid #FFC802;
}
.header-inner {
  max-width: 1400px;
  margin: 0 auto;
  height: 90px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand { display: flex; align-items: center; }
.brand-logo { height: 60px; width: auto; display: block; }
.header-nav { display: flex; align-items: center; gap: 4px; font-size: 13px; }
.welcome-msg { color: rgba(255,255,255,0.85); font-weight: 600; }
.header-nav a { color: rgba(255,255,255,0.65); text-decoration: none; }
.header-nav a:hover { color: #fff; }

/* Main */
.main { max-width: 1400px; margin: 0 auto; padding: 32px 24px; }

/* Footer */
.footer { text-align: center; padding: 24px; color: var(--muted); font-size: 12px; border-top: 1px solid var(--border); margin-top: 48px; }

/* Page Header */
.page-header { margin-bottom: 28px; }
.page-header h1 { font-size: 26px; font-weight: 700; color: var(--text); }
.subtitle { color: var(--muted); margin-top: 4px; font-size: 13px; }
.back-link { display: inline-block; color: var(--blue); text-decoration: none; font-size: 13px; margin-bottom: 6px; }
.back-link:hover { text-decoration: underline; }

/* Account Grid */
.account-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 16px;
  margin-top: 16px;
}
.account-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 20px;
  text-decoration: none;
  color: var(--text);
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: box-shadow 0.15s, border-color 0.15s;
}
.account-card:hover { box-shadow: 0 4px 16px rgba(0,180,216,0.15); border-color: var(--blue); }
.account-card-icon { font-size: 28px; margin-bottom: 4px; }
.account-card-name { font-weight: 700; font-size: 16px; }
.account-card-id { color: var(--muted); font-size: 12px; }
.account-card-arrow { color: var(--blue); font-size: 18px; margin-top: auto; }

/* KPI Grid */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 16px;
  margin-bottom: 28px;
}
.kpi-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 16px;
  box-shadow: var(--shadow);
}
.kpi-label { font-size: 11px; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: 0.8px; margin-bottom: 8px; }
.kpi-value { font-size: 28px; font-weight: 800; color: var(--text); }

/* Charts */
.charts-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 28px;
}
@media (max-width: 900px) { .charts-grid { grid-template-columns: 1fr; } }
.chart-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
}
.chart-card h2 { font-size: 14px; font-weight: 600; color: var(--text); margin-bottom: 16px; }

/* Sections */
.section { margin-bottom: 32px; }
.section h2 { font-size: 18px; font-weight: 700; margin-bottom: 14px; display: flex; align-items: center; gap: 10px; }

/* Count badge */
.count-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--blue);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  border-radius: 999px;
  padding: 2px 8px;
}

/* Recommendations */
.recs-list { display: flex; flex-direction: column; gap: 10px; }
.rec-item {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-left: 4px solid var(--blue);
  border-radius: var(--radius);
  padding: 14px 16px;
}
.rec-item.rec-alert { border-left-color: var(--danger); }
.rec-item.rec-warning { border-left-color: var(--warning); }
.rec-item.rec-success { border-left-color: var(--success); }
.rec-item.rec-info { border-left-color: var(--blue); }
.rec-title { font-weight: 700; font-size: 14px; margin-bottom: 4px; }
.rec-detail { color: var(--muted); font-size: 13px; }

/* Tables */
.table-wrap { overflow-x: auto; border-radius: var(--radius); border: 1px solid var(--border); }
.data-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--card-bg);
  font-size: 13px;
}
.data-table thead th {
  background: #f8fafc;
  padding: 10px 14px;
  text-align: left;
  font-weight: 600;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--muted);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
.data-table tbody td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
.data-table tbody tr:last-child td { border-bottom: none; }
.data-table tbody tr:hover { background: #f8fafc; }
.keyword-cell { max-width: 260px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: 500; }
.muted { color: var(--muted); }
.zero-conv { color: var(--danger); font-weight: 700; }
.has-conv { color: var(--success); font-weight: 700; }
.empty-row { text-align: center; color: var(--muted); padding: 32px !important; }

/* Badges */
.badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.badge-exact { background: #dbeafe; color: #1d4ed8; }
.badge-phrase { background: #fef3c7; color: #92400e; }
.badge-broad { background: #f3e8ff; color: #6d28d9; }
.badge-added { background: #d1fae5; color: #065f46; }
.badge-excluded { background: #fee2e2; color: #991b1b; }
.badge-none, .badge-unspecified { background: #f1f5f9; color: #64748b; }

/* Quality Score coloring */
.qs-cell { font-weight: 700; }
.qs-1, .qs-2, .qs-3, .qs-4 { color: var(--danger); }
.qs-5, .qs-6 { color: var(--warning); }
.qs-7, .qs-8, .qs-9, .qs-10 { color: var(--success); }

/* Login */
.login-wrap { display: flex; justify-content: center; align-items: center; min-height: 60vh; }
.login-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px;
  width: 100%;
  max-width: 400px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.08);
}
.login-card h1 { margin-bottom: 8px; }
.login-card p { color: var(--muted); margin-bottom: 24px; }
.login-form { display: flex; flex-direction: column; gap: 12px; }
.login-form input {
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 14px;
  width: 100%;
}
.login-footer { margin-top: 20px; text-align: center; color: var(--muted); font-size: 12px; }

/* Buttons */
.btn-primary {
  display: inline-block;
  background: var(--blue);
  color: #fff;
  font-weight: 700;
  font-size: 14px;
  padding: 10px 20px;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  text-decoration: none;
  text-align: center;
}
.btn-primary:hover { background: #0096c7; }

/* Alerts */
.alert { padding: 10px 14px; border-radius: 6px; margin-bottom: 16px; font-size: 13px; }
.alert-error { background: #fee2e2; color: #991b1b; border: 1px solid #fca5a5; }

/* Error page */
.error-wrap { text-align: center; padding: 60px 20px; }
.error-wrap h1 { margin-bottom: 16px; }
.error-detail { background: #1e1e1e; color: #f8f8f2; padding: 20px; border-radius: 8px; text-align: left; max-width: 700px; margin: 0 auto 24px; font-size: 12px; overflow-x: auto; }

/* Empty state */
.empty-state { color: var(--muted); padding: 40px; text-align: center; }