:root {
  --primary: #FFC107;
  --primary-dark: #E6AC00;
  --dark: #1E1E1E;
  --success: #22C55E;
  --danger: #EF4444;
  --muted: #6B7280;
  --border: #E5E7EB;
  --bg: #F9FAFB;
  --card: #FFFFFF;
  --text: #111827;
}

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

body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.5;
}

a { color: inherit; text-decoration: none; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  padding: .625rem 1.25rem; border-radius: .5rem; font-weight: 600; font-size: .875rem;
  border: none; cursor: pointer; transition: all .15s;
}
.btn-primary { background: var(--primary); color: var(--dark); }
.btn-primary:hover { background: var(--primary-dark); }
.btn-outline { background: transparent; border: 1px solid var(--border); color: var(--text); }
.btn-outline:hover { border-color: var(--primary); color: var(--primary-dark); }
.btn-ghost { background: transparent; color: var(--muted); }
.btn-sm { padding: .375rem .75rem; font-size: .8125rem; }

/* Landing */
.landing-nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.9); backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.landing-nav .inner { display: flex; align-items: center; justify-content: space-between; height: 4rem; }
.logo { display: flex; align-items: center; gap: .75rem; font-weight: 700; font-size: 1.25rem; }
.logo img { height: 40px; }

.hero {
  text-align: center; padding: 5rem 1.5rem;
  background: linear-gradient(135deg, rgba(255,193,7,.12), transparent 60%);
}
.hero h1 { font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 800; line-height: 1.15; max-width: 48rem; margin: 0 auto; }
.hero h1 span { color: var(--primary-dark); }
.hero p { margin-top: 1.25rem; color: var(--muted); font-size: 1.125rem; max-width: 36rem; margin-left: auto; margin-right: auto; }
.hero-actions { margin-top: 2rem; display: flex; flex-wrap: wrap; gap: 1rem; justify-content: center; }
.badge { display: inline-block; padding: .25rem .75rem; background: #FEF3C7; color: #92400E; border-radius: 999px; font-size: .75rem; font-weight: 600; margin-bottom: 1rem; }

.stats-row { display: flex; flex-wrap: wrap; justify-content: center; gap: 3rem; margin-top: 3rem; }
.stat-value { font-size: 2rem; font-weight: 800; color: var(--primary-dark); }
.stat-label { font-size: .875rem; color: var(--muted); }

.section { padding: 4rem 0; }
.section-title { text-align: center; font-size: 1.75rem; font-weight: 700; margin-bottom: 2.5rem; }

.features-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 1.5rem; }
.feature-card {
  background: var(--card); border: 1px solid var(--border); border-radius: 1rem;
  padding: 1.5rem; transition: box-shadow .2s;
}
.feature-card:hover { box-shadow: 0 8px 24px rgba(0,0,0,.08); }
.feature-icon { font-size: 1.75rem; margin-bottom: .75rem; }
.feature-card h3 { font-size: 1rem; font-weight: 600; margin-bottom: .5rem; }
.feature-card p { font-size: .875rem; color: var(--muted); }

.pricing-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 1.5rem; }
.price-card {
  background: var(--card); border: 1px solid var(--border); border-radius: 1rem; padding: 1.75rem;
}
.price-card.featured { border-color: var(--primary); box-shadow: 0 0 0 2px rgba(255,193,7,.3); }
.price-card h3 { font-size: 1.125rem; font-weight: 700; }
.price { font-size: 2rem; font-weight: 800; margin: .75rem 0; }
.price span { font-size: .875rem; font-weight: 400; color: var(--muted); }
.price-card ul { list-style: none; margin: 1rem 0; }
.price-card li { font-size: .875rem; padding: .25rem 0; color: var(--muted); }
.price-card li::before { content: '✓ '; color: var(--success); font-weight: 700; }

.footer {
  background: var(--dark); color: #9CA3AF; padding: 2.5rem 0; margin-top: 2rem;
}
.footer .inner { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 1rem; }
.footer a { color: var(--primary); }

/* Login */
.login-page {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, rgba(255,193,7,.1), var(--bg));
  padding: 2rem;
}
.login-card {
  width: 100%; max-width: 420px; background: var(--card);
  border: 1px solid var(--border); border-radius: 1rem; padding: 2rem;
  box-shadow: 0 12px 40px rgba(0,0,0,.08);
}
.login-card h1 { font-size: 1.5rem; font-weight: 700; text-align: center; margin: 1rem 0 .25rem; }
.login-card .subtitle { text-align: center; color: var(--muted); font-size: .875rem; margin-bottom: 1.5rem; }
.form-group { margin-bottom: 1rem; }
.form-group label { display: block; font-size: .875rem; font-weight: 500; margin-bottom: .375rem; }
.form-group input {
  width: 100%; padding: .625rem .75rem; border: 1px solid var(--border);
  border-radius: .5rem; font-size: .875rem;
}
.form-group input:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(255,193,7,.2); }
.alert-error { background: #FEE2E2; color: #991B1B; padding: .75rem; border-radius: .5rem; font-size: .875rem; margin-bottom: 1rem; }

/* Admin layout */
.admin-layout { display: flex; min-height: 100vh; }
.admin-sidebar {
  width: 260px; background: var(--dark); color: #E5E7EB; flex-shrink: 0;
  display: flex; flex-direction: column;
}
.admin-sidebar .brand { padding: 1.25rem; border-bottom: 1px solid #333; }
.admin-sidebar .brand img { height: 36px; }
.admin-sidebar nav { flex: 1; padding: 1rem .75rem; overflow-y: auto; }
.nav-link {
  display: flex; align-items: center; gap: .75rem; padding: .625rem .875rem;
  border-radius: .5rem; font-size: .875rem; color: #9CA3AF; margin-bottom: .25rem;
}
.nav-link:hover { background: #2a2a2a; color: #fff; }
.nav-link.active { background: rgba(255,193,7,.15); color: var(--primary); font-weight: 600; }
.admin-sidebar .footer-note { padding: 1rem; font-size: .75rem; color: #6B7280; border-top: 1px solid #333; }

.admin-main { flex: 1; display: flex; flex-direction: column; min-width: 0; }
.admin-topbar {
  height: 4rem; background: var(--card); border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between; padding: 0 1.5rem;
}
.admin-topbar h1 { font-size: 1.125rem; font-weight: 600; }
.admin-user { font-size: .875rem; color: var(--muted); }
.admin-content { flex: 1; padding: 1.5rem; overflow-y: auto; }

/* Admin cards & tables */
.grid-4 { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 1rem; margin-bottom: 1.5rem; }
.stat-card {
  background: var(--card); border: 1px solid var(--border); border-radius: .75rem; padding: 1.25rem;
}
.stat-card .label { font-size: .75rem; color: var(--muted); text-transform: uppercase; letter-spacing: .05em; }
.stat-card .value { font-size: 1.5rem; font-weight: 700; margin-top: .25rem; }
.stat-card .change { font-size: .75rem; color: var(--success); margin-top: .25rem; }

.card {
  background: var(--card); border: 1px solid var(--border); border-radius: .75rem;
  margin-bottom: 1.5rem; overflow: hidden;
}
.card-header { padding: 1rem 1.25rem; border-bottom: 1px solid var(--border); font-weight: 600; }
.card-body { padding: 1.25rem; }

.data-table { width: 100%; border-collapse: collapse; font-size: .875rem; }
.data-table th { text-align: left; padding: .75rem 1rem; background: #F3F4F6; font-weight: 600; color: var(--muted); font-size: .75rem; text-transform: uppercase; }
.data-table td { padding: .75rem 1rem; border-top: 1px solid var(--border); }
.data-table tr:hover td { background: #FAFAFA; }

.pill { display: inline-block; padding: .125rem .5rem; border-radius: 999px; font-size: .75rem; font-weight: 600; }
.pill-success { background: #DCFCE7; color: #166534; }
.pill-warning { background: #FEF3C7; color: #92400E; }
.pill-info { background: #DBEAFE; color: #1E40AF; }
.pill-danger { background: #FEE2E2; color: #991B1B; }

.empty { text-align: center; padding: 2rem; color: var(--muted); font-size: .875rem; }

/* Super Admin */
.sa-sidebar .sa-brand-tag { font-size: .7rem; color: #9CA3AF; margin-top: .5rem; letter-spacing: .04em; text-transform: uppercase; }
.sa-sidebar .nav-icon { font-size: 1rem; width: 1.25rem; text-align: center; }
.sa-nav-divider { height: 1px; background: #333; margin: .75rem 0; }
.sa-admin-badge { display: inline-block; background: rgba(255,193,7,.2); color: var(--primary); padding: .125rem .5rem; border-radius: 999px; font-size: .65rem; font-weight: 700; margin-bottom: .5rem; }

.sa-hero {
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1rem;
  background: linear-gradient(135deg, #1E1E1E 0%, #2d2d2d 100%);
  color: #fff; border-radius: 1rem; padding: 1.75rem 2rem; margin-bottom: 1.5rem;
}
.sa-hero-label { font-size: .75rem; color: var(--primary); font-weight: 600; text-transform: uppercase; letter-spacing: .08em; }
.sa-hero-title { font-size: 1.5rem; font-weight: 700; margin: .25rem 0; }
.sa-hero-sub { color: #9CA3AF; font-size: .875rem; }

.sa-stat { position: relative; }
.sa-stat-icon { font-size: 1.5rem; margin-bottom: .5rem; }
.sa-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; margin-bottom: 1.5rem; }

.sa-page-header { display: flex; align-items: flex-start; justify-content: space-between; flex-wrap: wrap; gap: 1rem; margin-bottom: 1.5rem; }
.sa-page-title { font-size: 1.375rem; font-weight: 700; }
.sa-page-sub { color: var(--muted); font-size: .875rem; margin-top: .25rem; }

.sa-card-header { display: flex; align-items: center; justify-content: space-between; }

.sa-status-row { display: flex; align-items: center; gap: .75rem; margin-bottom: .75rem; }
.sa-status-bar-wrap { flex: 1; height: 8px; background: #F3F4F6; border-radius: 999px; overflow: hidden; }
.sa-status-bar { height: 100%; background: var(--primary); border-radius: 999px; }

.sa-quick-links { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 1rem; margin-top: 1.5rem; }
.sa-quick-card {
  background: var(--card); border: 1px solid var(--border); border-radius: .75rem; padding: 1.25rem;
  transition: all .2s; display: block;
}
.sa-quick-card:hover { border-color: var(--primary); box-shadow: 0 4px 16px rgba(255,193,7,.15); transform: translateY(-2px); }
.sa-quick-card span { font-size: 1.5rem; display: block; margin-bottom: .5rem; }
.sa-quick-card strong { font-size: .9375rem; }
.sa-quick-card p { font-size: .75rem; color: var(--muted); margin-top: .25rem; }

.sa-filter-bar { display: flex; gap: .75rem; flex-wrap: wrap; margin-bottom: 1rem; }
.sa-filter-bar input, .sa-filter-bar select {
  padding: .5rem .75rem; border: 1px solid var(--border); border-radius: .5rem; font-size: .875rem;
}
.sa-filter-bar input { flex: 1; min-width: 200px; }

.sa-pagination { display: flex; gap: .5rem; margin-top: 1rem; flex-wrap: wrap; }

.alert-success { background: #DCFCE7; color: #166534; padding: .75rem 1rem; border-radius: .5rem; font-size: .875rem; margin-bottom: 1rem; }

.sa-form-grid { display: flex; flex-direction: column; gap: 1.5rem; }
.sa-form-fields .form-group { margin-bottom: 1rem; }
.sa-form-fields label { display: block; font-size: .875rem; font-weight: 500; margin-bottom: .375rem; }
.sa-form-fields input, .sa-form-fields select {
  width: 100%; padding: .625rem .75rem; border: 1px solid var(--border); border-radius: .5rem; font-size: .875rem;
}
.sa-form-fields input:focus, .sa-form-fields select:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(255,193,7,.2); }
.form-row { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 1rem; }
.sa-form-actions { display: flex; gap: .75rem; justify-content: flex-end; }

.sa-flag-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: .75rem; }
.sa-flag-item {
  display: flex; align-items: center; gap: .625rem; padding: .75rem 1rem;
  border: 1px solid var(--border); border-radius: .5rem; cursor: pointer; transition: border-color .15s;
}
.sa-flag-item:hover { border-color: var(--primary); }
.sa-flag-item input { width: auto; accent-color: var(--primary); }
.sa-flag-icon { font-size: 1.125rem; }

.sa-dl { display: grid; grid-template-columns: auto 1fr; gap: .5rem 1.5rem; font-size: .875rem; }
.sa-dl dt { color: var(--muted); font-weight: 500; }
.sa-dl dd { margin: 0; }

.sa-domain-list { list-style: none; }
.sa-domain-list li { display: flex; align-items: center; gap: .5rem; padding: .5rem 0; border-bottom: 1px solid var(--border); }

.sa-plans-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 1.5rem; }
.sa-plan-card {
  background: var(--card); border: 1px solid var(--border); border-radius: 1rem; padding: 1.75rem;
  position: relative; transition: box-shadow .2s;
}
.sa-plan-card:hover { box-shadow: 0 8px 24px rgba(0,0,0,.08); }
.sa-plan-card.featured { border-color: var(--primary); box-shadow: 0 0 0 2px rgba(255,193,7,.25); }
.sa-plan-badge { position: absolute; top: 1rem; right: 1rem; background: var(--primary); color: var(--dark); font-size: .65rem; font-weight: 700; padding: .2rem .5rem; border-radius: 999px; }
.sa-plan-card h3 { font-size: 1.125rem; font-weight: 700; }
.sa-plan-type { font-size: .75rem; color: var(--muted); text-transform: uppercase; letter-spacing: .05em; }
.sa-plan-price { font-size: 2rem; font-weight: 800; margin: .75rem 0; color: var(--dark); }
.sa-plan-price span { font-size: .875rem; font-weight: 400; color: var(--muted); }
.sa-plan-desc { font-size: .8125rem; color: var(--muted); margin-bottom: 1rem; min-height: 2.5rem; }
.sa-plan-features { list-style: none; margin: 0 0 1rem; }
.sa-plan-features li { font-size: .8125rem; padding: .25rem 0; color: var(--text); }
.sa-plan-features li::before { content: '✓ '; color: var(--success); font-weight: 700; }
.sa-plan-yearly { font-size: .75rem; color: var(--muted); padding-top: .75rem; border-top: 1px solid var(--border); }

@media (max-width: 768px) {
  .admin-sidebar { display: none; }
  .grid-4 { grid-template-columns: 1fr 1fr; }
  .sa-grid-2 { grid-template-columns: 1fr; }
  .sa-hero { padding: 1.25rem; }
}
