@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
  --primary: #800000;
  --accent: #0B1C38;
  --bg: #F4F6F8;
  --card-bg: #FFFFFF;
  --text: #0D1B2A;
  --text-muted: #4A5568;
  --border: #E2E8F0;
  --success: #16A34A;
  --error: #E53E3E;
  --radius: 8px;
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.hidden { display: none !important; }

/* ── Auth Pages ────────────────────────────────────────────────────────── */

.auth-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 24px;
}

.auth-container {
  width: 100%;
  max-width: 400px;
  text-align: center;
}

.auth-logo {
  font-size: 32px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 4px;
}

.auth-tagline {
  color: var(--text-muted);
  font-size: 14px;
  margin-bottom: 32px;
}

.auth-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: left;
}

.auth-card h2 {
  font-size: 20px;
  margin-bottom: 20px;
  text-align: center;
}

.auth-trial-note {
  font-size: 13px;
  color: var(--text-muted);
  text-align: center;
  margin-bottom: 16px;
}

.auth-switch {
  font-size: 13px;
  color: var(--text-muted);
  text-align: center;
  margin-top: 16px;
}

.auth-switch a {
  color: var(--primary);
  text-decoration: none;
  font-weight: 500;
}

.auth-switch a:hover { text-decoration: underline; }

/* ── Dashboard Layout ──────────────────────────────────────────────────── */

.dash-nav {
  background: var(--accent);
  color: #FFFFFF;
  padding: 0 24px;
  height: 56px;
  display: flex;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 100;
}

.dash-nav-inner {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 16px;
}

.dash-brand {
  font-size: 18px;
  font-weight: 700;
  color: #FFFFFF;
}

.dash-company {
  font-size: 14px;
  color: rgba(255,255,255,0.7);
  flex: 1;
}

.dash-layout {
  display: flex;
  max-width: 1200px;
  margin: 0 auto;
  min-height: calc(100vh - 56px);
}

.dash-sidebar {
  width: 200px;
  padding: 24px 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex-shrink: 0;
}

.sidebar-link {
  display: block;
  padding: 10px 16px;
  border: none;
  background: none;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-muted);
  cursor: pointer;
  text-align: left;
  font-family: inherit;
  transition: all 0.15s;
}

.sidebar-link:hover { background: var(--border); color: var(--text); }
.sidebar-link.active { background: var(--primary); color: #FFFFFF; }

.dash-main {
  flex: 1;
  padding: 24px;
  min-width: 0;
}

.dash-tab { display: none; }
.dash-tab.active { display: block; }

.dash-tab h1 {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 24px;
}

.tab-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}

.tab-header h1 { margin-bottom: 0; }

/* ── Cards ─────────────────────────────────────────────────────────────── */

.dash-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 16px;
}

.dash-card h3 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 16px;
}

.dash-card h4 {
  font-size: 14px;
  font-weight: 600;
  margin: 16px 0 8px;
  color: var(--text-muted);
}

/* ── Stats Grid ────────────────────────────────────────────────────────── */

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.stat-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  text-align: center;
}

.stat-label {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}

.stat-value {
  font-size: 32px;
  font-weight: 700;
  color: var(--text);
}

/* ── Forms ──────────────────────────────────────────────────────────────── */

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 4px;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group input[type="url"],
.form-group input[type="number"],
.form-group input[type="password"] {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 14px;
  font-family: inherit;
  color: var(--text);
  background: #FFFFFF;
  transition: border-color 0.2s;
}

.form-group input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(128,0,0,0.1);
}

.form-row {
  display: flex;
  gap: 12px;
}

.form-row .form-group { flex: 1; }

.form-row-3 .form-group { flex: 1; }

.form-hint {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 4px;
}

.form-error {
  color: var(--error);
  font-size: 13px;
  margin-bottom: 12px;
  padding: 8px 12px;
  background: #FEF2F2;
  border-radius: 6px;
}

.form-status {
  font-size: 13px;
  padding: 8px 12px;
  border-radius: 6px;
  margin-top: 12px;
}

.form-status.success { color: var(--success); background: #F0FFF4; }
.form-status.error { color: var(--error); background: #FEF2F2; }

.color-input-wrap {
  display: flex;
  gap: 8px;
  align-items: center;
}

.color-input-wrap input[type="color"] {
  width: 40px;
  height: 36px;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 2px;
  cursor: pointer;
}

.color-hex {
  width: 90px !important;
  font-family: monospace !important;
}

/* ── States Grid ───────────────────────────────────────────────────────── */

.states-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(60px, 1fr));
  gap: 4px;
}

.state-checkbox {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 13px;
  cursor: pointer;
  padding: 4px;
  border-radius: 4px;
}

.state-checkbox:hover { background: var(--bg); }

.state-checkbox input { cursor: pointer; }

/* ── Buttons ───────────────────────────────────────────────────────────── */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 20px;
  border: none;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: all 0.15s;
  text-decoration: none;
}

.btn-primary { background: var(--primary); color: #FFFFFF; }
.btn-primary:hover { filter: brightness(1.15); }
.btn-secondary { background: var(--border); color: var(--text); }
.btn-secondary:hover { background: #CBD5E0; }
.btn-sm { padding: 6px 14px; font-size: 13px; }
.btn-full { width: 100%; }

/* ── Leads Table ───────────────────────────────────────────────────────── */

.leads-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.leads-table th {
  text-align: left;
  padding: 10px 12px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  border-bottom: 2px solid var(--border);
}

.leads-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  color: var(--text);
}

.leads-table tbody tr:hover { background: var(--bg); }

.empty-state {
  text-align: center;
  color: var(--text-muted);
  padding: 40px 12px !important;
}

.pagination {
  display: flex;
  gap: 4px;
  margin-top: 16px;
  justify-content: center;
}

.page-btn {
  padding: 6px 12px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--card-bg);
  cursor: pointer;
  font-size: 13px;
  font-family: inherit;
}

.page-btn.active { background: var(--primary); color: #FFFFFF; border-color: var(--primary); }

/* ── Code Block ────────────────────────────────────────────────────────── */

.code-block {
  background: var(--accent);
  color: #E2E8F0;
  padding: 16px;
  border-radius: 6px;
  font-family: 'SF Mono', Menlo, monospace;
  font-size: 13px;
  line-height: 1.5;
  overflow-x: auto;
  white-space: pre;
  margin-bottom: 12px;
}

/* ── Billing ───────────────────────────────────────────────────────────── */

.billing-status { }

.billing-row {
  display: flex;
  justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
}

.billing-row:last-child { border-bottom: none; }

.billing-label {
  font-size: 14px;
  color: var(--text-muted);
}

.billing-value {
  font-size: 14px;
  font-weight: 600;
}

/* ── Quick Start ───────────────────────────────────────────────────────── */

.quick-start-list {
  padding-left: 20px;
  font-size: 14px;
  color: var(--text);
}

.quick-start-list li {
  margin-bottom: 8px;
  line-height: 1.5;
}

/* ── Responsive ────────────────────────────────────────────────────────── */

@media (max-width: 768px) {
  .dash-layout { flex-direction: column; }
  .dash-sidebar {
    width: 100%;
    flex-direction: row;
    overflow-x: auto;
    padding: 12px 16px;
    gap: 8px;
    border-bottom: 1px solid var(--border);
  }
  .sidebar-link { white-space: nowrap; padding: 8px 12px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .form-row { flex-direction: column; }
  .leads-table { font-size: 12px; }
  .leads-table th, .leads-table td { padding: 8px 6px; }
}

@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr; }
}