/* =============================================================================
 * FILE:     app.css
 * LOCATION: public/css/app.css
 * VERSION:  2.2.0
 * CREATED:  2024-01-10
 * UPDATED:  2025-02-18
 *
 * DESCRIPTION:
 *   Main stylesheet for SubApp. Extends Bootstrap 5 with custom grey-blue
 *   design tokens, auth layouts, dashboard, device cards, plans, and utilities.
 *   Typography: Plus Jakarta Sans (Google Fonts – free, professional, legible).
 *
 * CHANGE LOG:
 *   2.2.0  2025-02-18  Font changed to Plus Jakarta Sans (Google Fonts, free);
 *                       improved line-height and letter-spacing for readability
 *   2.1.0  2025-02-18  Grey/blue palette; Bootstrap 5; Bootstrap Icons
 *   1.0.0  2024-01-10  Initial release (dark indigo palette)
 * =============================================================================
 */

/* Plus Jakarta Sans – loaded via <link> in HTML heads */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

/* ─── Design Tokens ─────────────────────────────────────────────────────────── */
:root {
  /* Greys */
  --bg:          #f4f6f9;
  --bg2:         #ffffff;
  --bg3:         #eef1f6;
  --border:      #d3dae6;
  --border-soft: #e4eaf3;
  --text:        #1e2a3a;
  --text-muted:  #6b7e96;
  --text-dim:    #9aaabb;

  /* Blue accent palette */
  --accent:       #3a7bd5;
  --accent-hover: #2d62b3;
  --accent-light: rgba(58,123,213,0.12);
  --accent-glow:  rgba(58,123,213,0.20);

  /* State colours */
  --success:  #1a9e60;
  --warning:  #d97706;
  --danger:   #dc2626;
  --info:     #0284c7;

  /* Spacing / shape */
  --radius:    12px;
  --radius-sm: 8px;
  --radius-xs: 5px;
  --shadow:    0 2px 12px rgba(58,123,213,0.08);
  --shadow-lg: 0 8px 32px rgba(58,123,213,0.14);
  --transition: 0.2s ease;

  /* Typography — Plus Jakarta Sans (Google Fonts, free, OFL licence) */
  --font-display: 'Plus Jakarta Sans', 'Segoe UI', system-ui, sans-serif;
  --font-body:    'Plus Jakarta Sans', 'Segoe UI', system-ui, sans-serif;
}

/* ─── Reset / Base ───────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--accent-hover); }

/* ─── Auth Layout ────────────────────────────────────────────────────────────── */
.layout-auth { background: var(--bg3); }
.auth-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 100vh;
}
@media (max-width: 768px) {
  .auth-split { grid-template-columns: 1fr; }
  .auth-brand { display: none; }
}

/* Brand panel */
.auth-brand {
  background: linear-gradient(145deg, #1e3a5f 0%, #2b5797 50%, #3a7bd5 100%);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  padding: 60px;
}
.auth-brand--register {
  background: linear-gradient(145deg, #162d4a 0%, #1e4080 50%, #2d62b3 100%);
}
.brand-content { position: relative; z-index: 2; }
.brand-logo {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 32px;
  letter-spacing: -0.5px;
}
.brand-logo span { color: #93c5fd; }
.brand-content h2 {
  font-size: 2.2rem;
  font-weight: 700;
  line-height: 1.2;
  color: #fff;
  margin-bottom: 16px;
}
.brand-content p {
  color: rgba(255,255,255,0.72);
  font-size: 1.05rem;
  max-width: 360px;
  margin-bottom: 40px;
}
.brand-stats {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
}
.brand-stats .stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.brand-stats .stat strong {
  font-size: 1.5rem;
  font-weight: 800;
  color: #fff;
}
.brand-stats .stat span {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.6);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.brand-perks { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.brand-perks li { color: rgba(255,255,255,0.85); font-size: 1rem; }
.brand-perks li::before { content: '✓ '; color: #93c5fd; font-weight: 700; }

/* Background decorative shapes */
.brand-bg-shapes { position: absolute; inset: 0; z-index: 1; pointer-events: none; }
.shape {
  position: absolute;
  border-radius: 50%;
  opacity: 0.08;
  background: #fff;
}
.shape.s1 { width: 400px; height: 400px; top: -100px; right: -120px; }
.shape.s2 { width: 260px; height: 260px; bottom: -60px; left: -80px; }
.shape.s3 { width: 140px; height: 140px; bottom: 100px; right: 60px; }

/* Form panel */
.auth-form-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px 32px;
  background: #fff;
}
.auth-form-inner {
  width: 100%;
  max-width: 400px;
}
.auth-header { margin-bottom: 28px; }
.auth-header h1 {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 6px;
}
.auth-header p { color: var(--text-muted); font-size: 0.92rem; }
.auth-header a { color: var(--accent); font-weight: 500; }

/* Forms */
.auth-form { display: flex; flex-direction: column; gap: 18px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-group label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.label-link { font-size: 0.8rem; font-weight: 400; color: var(--accent); }
.form-group input,
.form-group select,
.form-group textarea {
  padding: 10px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-family: var(--font-body);
  color: var(--text);
  background: #fff;
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-light);
}
.input-password { position: relative; }
.input-password input { width: 100%; padding-right: 44px; }
.toggle-password {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1;
  padding: 0;
}
.toggle-password:hover { color: var(--accent); }

/* Password strength */
.password-strength { display: flex; align-items: center; gap: 10px; margin-top: 6px; }
.strength-bar {
  flex: 1;
  height: 4px;
  background: var(--bg3);
  border-radius: 2px;
  overflow: hidden;
}
.strength-fill { height: 100%; width: 0; border-radius: 2px; transition: width 0.3s, background 0.3s; }
.password-strength span { font-size: 0.78rem; color: var(--text-muted); white-space: nowrap; }

/* Checkbox */
.form-check { display: flex; align-items: flex-start; gap: 10px; }
.form-check input { width: 16px; height: 16px; margin-top: 2px; accent-color: var(--accent); flex-shrink: 0; }
.form-check label { font-size: 0.875rem; color: var(--text-muted); }
.form-check a { color: var(--accent); }

/* Demo box */
.auth-demo {
  margin-top: 28px;
  padding: 16px;
  background: var(--bg3);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-soft);
}
.auth-demo p { font-size: 0.8rem; color: var(--text-muted); margin-bottom: 8px; font-weight: 500; }
.demo-credentials {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  font-size: 0.82rem;
}
.demo-credentials span {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-xs);
  padding: 4px 8px;
  color: var(--text);
  font-family: monospace;
}

/* ─── Centred auth card (verify, choose device) ────────────────────────────── */
.layout-auth--centered {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 32px 16px;
  background: var(--bg3);
}
.auth-card {
  background: #fff;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
  padding: 40px 36px;
  width: 100%;
  max-width: 460px;
  text-align: center;
}
.auth-card--wide { max-width: 640px; }
.auth-card h1 { font-size: 1.5rem; font-weight: 800; margin-bottom: 10px; }
.verify-icon { font-size: 3rem; margin-bottom: 16px; }
.verify-desc { color: var(--text-muted); font-size: 0.95rem; margin-bottom: 24px; line-height: 1.6; }
.verify-links { margin-top: 20px; }
.verify-links a { color: var(--text-muted); font-size: 0.88rem; }
.verify-links a:hover { color: var(--accent); }
.code-input {
  font-size: 1.8rem;
  font-family: monospace;
  letter-spacing: 4px;
  text-align: center;
  padding: 14px;
}
.new-device-info { margin-bottom: 20px; }
.device-badge {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--bg3);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  text-align: left;
}
.device-badge--new { border-color: rgba(58,123,213,0.3); background: var(--accent-light); }
.device-badge .device-icon { font-size: 1.6rem; }
.device-badge strong { display: block; font-size: 0.9rem; }
.device-badge small { color: var(--text-muted); font-size: 0.8rem; }
.choose-hint { font-size: 0.88rem; font-weight: 600; margin-bottom: 12px; text-align: left; }
.device-list-select { display: flex; flex-direction: column; gap: 10px; text-align: left; }
.device-option { display: block; cursor: pointer; }
.device-option input { display: none; }
.device-option-content {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition);
}
.device-option input:checked + .device-option-content {
  border-color: var(--danger);
  background: rgba(220,38,38,0.04);
}
.device-option-content:hover { border-color: var(--accent); }
.device-option-content .device-icon { font-size: 1.4rem; flex-shrink: 0; }
.device-option-content .device-info { flex: 1; }
.device-option-content .device-info strong { display: block; font-size: 0.9rem; margin-bottom: 2px; }
.device-option-content .device-info small { color: var(--text-muted); font-size: 0.8rem; }
.remove-badge {
  font-size: 0.75rem;
  color: var(--danger);
  font-weight: 600;
  white-space: nowrap;
  opacity: 0;
  transition: opacity var(--transition);
}
.device-option input:checked + .device-option-content .remove-badge { opacity: 1; }

/* ─── App Layout (Navbar + content) ─────────────────────────────────────────── */
.layout-app { background: var(--bg); }
.navbar {
  background: #fff;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 1px 4px rgba(58,123,213,0.07);
}
.navbar-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 60px;
  display: flex;
  align-items: center;
  gap: 24px;
}
.navbar-brand {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.5px;
}
.navbar-brand span { color: var(--accent); }
.navbar-links {
  display: flex;
  gap: 4px;
  flex: 1;
}
.navbar-links a {
  padding: 6px 14px;
  border-radius: var(--radius-xs);
  color: var(--text-muted);
  font-size: 0.875rem;
  font-weight: 500;
  transition: all var(--transition);
}
.navbar-links a:hover { color: var(--text); background: var(--bg3); }
.navbar-links a.active { color: var(--accent); background: var(--accent-light); }
.nav-admin { color: var(--warning) !important; }
.navbar-user {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-left: auto;
}
.user-name { font-size: 0.875rem; font-weight: 500; color: var(--text); }

.main-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 32px 24px;
}

/* ─── Dashboard ──────────────────────────────────────────────────────────────── */
.dashboard { display: flex; flex-direction: column; gap: 24px; }
.dashboard-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.dashboard-header h1 {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 4px;
}
.dashboard-subtitle { color: var(--text-muted); font-size: 0.95rem; }

/* Stats grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
}
.stat-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 14px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
}
.stat-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.stat-card--success { border-left: 4px solid var(--success); }
.stat-card--danger  { border-left: 4px solid var(--danger); }
.stat-icon { font-size: 1.6rem; flex-shrink: 0; }
.stat-body { flex: 1; }
.stat-value { font-size: 1.4rem; font-weight: 800; color: var(--text); line-height: 1; }
.stat-label { font-size: 0.78rem; color: var(--text-muted); margin-top: 2px; text-transform: uppercase; letter-spacing: 0.4px; }
.stat-badge {
  font-size: 0.75rem;
  padding: 3px 8px;
  border-radius: 20px;
  background: var(--bg3);
  color: var(--text-muted);
  white-space: nowrap;
}
.stat-badge--success { background: rgba(26,158,96,0.12); color: var(--success); }
.stat-badge--danger  { background: rgba(220,38,38,0.12);  color: var(--danger); }

/* Progress */
.progress-bar {
  width: 100%;
  height: 6px;
  background: var(--bg3);
  border-radius: 3px;
  overflow: hidden;
  margin-top: 8px;
}
.progress-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 3px;
  transition: width 0.6s ease;
}
.progress-fill--warning { background: var(--warning); }
.progress-fill--danger  { background: var(--danger); }

/* Dashboard columns */
.dashboard-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 768px) { .dashboard-cols { grid-template-columns: 1fr; } }

/* Section */
.dash-section {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
}
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}
.section-header h2 { font-size: 1rem; font-weight: 700; }
.section-link { font-size: 0.82rem; color: var(--accent); }

/* Device cards */
.device-cards { display: flex; flex-direction: column; gap: 8px; }
.device-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  background: var(--bg3);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-soft);
  transition: border-color var(--transition);
}
.device-card:hover { border-color: var(--accent); }
.device-card--active { border-color: rgba(26,158,96,0.3); }
.device-card-icon { font-size: 1.3rem; }
.device-card-info { flex: 1; }
.device-card-info strong { font-size: 0.875rem; display: block; }
.device-card-info small { color: var(--text-muted); font-size: 0.78rem; }
.device-active-dot {
  width: 8px; height: 8px;
  background: var(--success);
  border-radius: 50%;
  box-shadow: 0 0 6px rgba(26,158,96,0.5);
}

/* Login history list */
.login-history-list { display: flex; flex-direction: column; gap: 6px; }
.log-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  background: var(--bg3);
  border-left: 3px solid var(--border);
}
.log-item--success { border-left-color: var(--success); }
.log-item--danger  { border-left-color: var(--danger); }
.log-item--warning { border-left-color: var(--warning); }
.log-status-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--border);
  flex-shrink: 0;
}
.log-item--success .log-status-dot { background: var(--success); }
.log-item--danger  .log-status-dot { background: var(--danger); }
.log-body { flex: 1; }
.log-status { font-size: 0.83rem; font-weight: 600; }
.log-meta { font-size: 0.78rem; color: var(--text-muted); }
.log-time { font-size: 0.78rem; color: var(--text-muted); white-space: nowrap; }

/* Subscription banners */
.subscription-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 24px;
  box-shadow: var(--shadow);
  flex-wrap: wrap;
}
.sub-plan-name {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 4px;
}
.sub-dot {
  width: 8px; height: 8px;
  background: var(--success);
  border-radius: 50%;
}
.sub-cycle {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 400;
}
.sub-dates { font-size: 0.85rem; color: var(--text-muted); }
.sub-banner-actions { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }

.no-sub-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: rgba(220,38,38,0.04);
  border: 1px solid rgba(220,38,38,0.2);
  border-radius: var(--radius);
  padding: 20px 24px;
  flex-wrap: wrap;
}
.no-sub-banner strong { font-size: 0.95rem; display: block; margin-bottom: 2px; }
.no-sub-banner p { font-size: 0.85rem; color: var(--text-muted); }

/* ─── Plans Page ─────────────────────────────────────────────────────────────── */
.layout-plans { background: var(--bg3); }
.plans-nav {
  background: #fff;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 1px 4px rgba(58,123,213,0.07);
}
.plans-nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.navbar-brand { font-size: 1.3rem; font-weight: 800; color: var(--text); }
.navbar-brand span { color: var(--accent); }

.plans-hero {
  background: linear-gradient(140deg, #1e3a5f 0%, #2b5797 60%, #3a7bd5 100%);
  padding: 80px 24px 60px;
  text-align: center;
  color: #fff;
}
.plans-hero-inner { max-width: 640px; margin: 0 auto; }
.plans-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,0.15);
  border-radius: 20px;
  padding: 6px 16px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 20px;
  backdrop-filter: blur(4px);
}
.plans-hero h1 {
  font-size: 2.6rem;
  font-weight: 800;
  margin-bottom: 14px;
  line-height: 1.15;
}
.plans-hero p { color: rgba(255,255,255,0.75); font-size: 1.05rem; margin-bottom: 32px; }

/* Billing toggle */
.billing-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
}
.toggle-label { font-size: 0.9rem; font-weight: 500; display: flex; align-items: center; gap: 6px; }
.save-badge {
  background: rgba(255,255,255,0.2);
  border-radius: 10px;
  padding: 2px 8px;
  font-size: 0.72rem;
  font-weight: 600;
}
.toggle-switch { position: relative; display: inline-block; width: 44px; height: 24px; }
.toggle-switch input { opacity: 0; width: 0; height: 0; }
.toggle-slider {
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.3);
  border-radius: 12px;
  cursor: pointer;
  transition: background var(--transition);
}
.toggle-slider::before {
  content: '';
  position: absolute;
  width: 18px; height: 18px;
  background: #fff;
  border-radius: 50%;
  left: 3px; top: 3px;
  transition: transform var(--transition);
}
.toggle-switch input:checked + .toggle-slider { background: #fff; }
.toggle-switch input:checked + .toggle-slider::before { transform: translateX(20px); }
.toggle-switch input:checked + .toggle-slider::before { background: var(--accent); }

/* Plans grid */
.plans-grid-section { padding: 48px 24px 80px; }
.plans-container { max-width: 1100px; margin: 0 auto; }
.plans-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
  margin-bottom: 60px;
}
.plan-card {
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  position: relative;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
}
.plan-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.plan-card--popular { border-color: var(--accent); }
.plan-popular-badge {
  background: var(--accent);
  color: #fff;
  font-size: 0.78rem;
  font-weight: 700;
  padding: 6px 16px;
  text-align: center;
  letter-spacing: 0.3px;
}
.plan-header { padding: 28px 28px 20px; }
.plan-header h3 { font-size: 1.2rem; font-weight: 800; margin-bottom: 6px; }
.plan-desc { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 20px; }
.plan-pricing { margin-bottom: 16px; }
.price-monthly, .price-yearly { display: flex; align-items: baseline; gap: 4px; }
.price-amount { font-size: 2.8rem; font-weight: 800; line-height: 1; color: var(--text); }
.price-currency { font-size: 1.2rem; font-weight: 600; color: var(--text-muted); }
.price-period { font-size: 0.85rem; color: var(--text-muted); }
.price-billed { font-size: 0.78rem; color: var(--text-muted); margin-top: 4px; }
.plan-devices {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--accent-light);
  border-radius: 20px;
  padding: 4px 12px;
}
.devices-count { font-weight: 800; color: var(--accent); font-size: 1.1rem; }
.devices-label { font-size: 0.82rem; color: var(--accent); font-weight: 500; }
.plan-features {
  list-style: none;
  padding: 0 28px 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.plan-features li { display: flex; align-items: flex-start; gap: 8px; font-size: 0.88rem; }
.feature-check { color: var(--success); font-weight: 700; flex-shrink: 0; }
.plan-footer { padding: 0 28px 28px; }
.current-plan-badge {
  text-align: center;
  padding: 12px;
  background: var(--bg3);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--success);
}

/* Plans FAQ */
.plans-faq { margin-top: 60px; }
.plans-faq h2 { font-size: 1.6rem; font-weight: 800; margin-bottom: 28px; text-align: center; }
.faq-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 20px; }
.faq-item {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
}
.faq-item h4 { font-size: 0.95rem; font-weight: 700; margin-bottom: 8px; }
.faq-item p { font-size: 0.875rem; color: var(--text-muted); line-height: 1.6; }

/* ─── Buttons ────────────────────────────────────────────────────────────────── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 11px 20px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: background var(--transition), transform var(--transition);
  white-space: nowrap;
}
.btn-primary:hover { background: var(--accent-hover); color: #fff; transform: translateY(-1px); }
.btn-full { width: 100%; }
.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 9px 18px;
  background: transparent;
  color: var(--accent);
  border: 1.5px solid var(--accent);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition);
}
.btn-outline:hover { background: var(--accent-light); }
.btn-sm { padding: 6px 14px; font-size: 0.82rem; }
.btn-logout {
  padding: 6px 14px;
  background: var(--bg3);
  color: var(--text-muted);
  border-radius: var(--radius-xs);
  font-size: 0.82rem;
  font-weight: 500;
  transition: all var(--transition);
  border: 1px solid var(--border);
}
.btn-logout:hover { color: var(--danger); border-color: rgba(220,38,38,0.3); }
.btn-danger-sm {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  background: rgba(220,38,38,0.07);
  color: var(--danger);
  border: 1px solid rgba(220,38,38,0.25);
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
}
.btn-danger-sm:hover { background: var(--danger); color: #fff; }
.btn-plan {
  display: block;
  width: 100%;
  padding: 12px;
  border: 1.5px solid var(--border);
  background: #fff;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  text-align: center;
  text-decoration: none;
  color: var(--text);
  transition: all var(--transition);
}
.btn-plan:hover { border-color: var(--accent); color: var(--accent); }
.btn-plan--primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.btn-plan--primary:hover { background: var(--accent-hover); color: #fff; }

/* ─── Badges ─────────────────────────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 9px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  background: var(--bg3);
  color: var(--text-muted);
}
.badge--success { background: rgba(26,158,96,0.12);  color: var(--success); }
.badge--danger  { background: rgba(220,38,38,0.10);  color: var(--danger); }
.badge--warning { background: rgba(217,119,6,0.12);  color: var(--warning); }
.badge--info    { background: rgba(2,132,199,0.12);  color: var(--info); }

/* ─── Flash messages ─────────────────────────────────────────────────────────── */
.flash {
  padding: 12px 18px;
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
  font-size: 0.9rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 8px;
}
.flash-success { background: rgba(26,158,96,0.1);  border: 1px solid rgba(26,158,96,0.3);  color: var(--success); }
.flash-error   { background: rgba(220,38,38,0.08); border: 1px solid rgba(220,38,38,0.25); color: var(--danger); }
.flash-warning { background: rgba(217,119,6,0.1);  border: 1px solid rgba(217,119,6,0.3);  color: var(--warning); }
.flash-info    { background: rgba(2,132,199,0.1);  border: 1px solid rgba(2,132,199,0.3);  color: var(--info); }

/* ─── Utilities ──────────────────────────────────────────────────────────────── */
.text-muted   { color: var(--text-muted); }
.empty-state  { padding: 32px; text-align: center; color: var(--text-muted); }
.empty-icon   { font-size: 2rem; margin-bottom: 10px; }
.empty-cell   { text-align: center; padding: 24px; color: var(--text-muted); }
code {
  font-family: 'Courier New', monospace;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 2px 6px;
  font-size: 0.85em;
  color: var(--info);
}

/* Log table rows */
.log-table-row--success td:first-child { border-left: 3px solid var(--success); }
.log-table-row--danger  td:first-child { border-left: 3px solid var(--danger); }
.log-table-row--warning td:first-child { border-left: 3px solid var(--warning); }