/* =====================================================================
   MyBicara Affiliate — shared design system
   Matches tokens from landing-page/index.html
   ===================================================================== */
:root {
  --brand: #1E3CF0;
  --brand-dark: #3498DB;
  --brand-light: #E8F6FD;
  --magenta: #A5004B;
  --cta: #A29BFE;
  --cta-dark: #7C73E6;
  --cta-light: #F0EFFF;
  --hero-start: #5DADE2;
  --hero-end: #7C73E6;
  --bg: #F1F3F5;
  --bg-warm: #F8FAFC;
  --surface: #FFFFFF;
  --border: #E2E8F0;
  --text: #1A1A2E;
  --text-mid: #4A4A5A;
  --text-light: #8E8E9E;
  --coral: #FF6B6B;
  --sun: #FFD166;
  --mint: #06D6A0;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --r-sm: 12px;
  --r-md: 20px;
  --r-lg: 28px;
  --r-xl: 40px;
  --sh-sm: 0 2px 12px rgba(0,0,0,0.06);
  --sh-md: 0 8px 32px rgba(0,0,0,0.10);
  --sh-lg: 0 20px 60px rgba(0,0,0,0.14);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Sora', sans-serif;
  font-weight: 400;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-mid);
  background: linear-gradient(145deg, #F1F3F5 0%, #FFFFFF 50%, #F1F3F5 100%);
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--brand-dark); text-decoration: none; font-weight: 500; }
a:hover { color: var(--brand); }

.container { max-width: 1120px; margin: 0 auto; padding: 0 24px; }
.container-narrow { max-width: 720px; margin: 0 auto; padding: 0 24px; }

/* --- Nav --- */
.aff-nav {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 50;
  box-shadow: var(--sh-sm);
}
.aff-nav__inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 64px; max-width: 1120px; margin: 0 auto; padding: 0 24px;
}
.aff-nav__brand { display: flex; align-items: center; gap: 12px; font-weight: 700; color: var(--text); font-size: 18px; }
.aff-nav__brand-logo { width: 32px; height: 32px; border-radius: 8px; background: linear-gradient(135deg, var(--hero-start), var(--hero-end)); display: inline-block; }
.aff-nav__links { display: flex; align-items: center; gap: 20px; font-size: 14px; }
.aff-nav__links a { color: var(--text-mid); }
.aff-nav__links a:hover { color: var(--brand); }
.aff-nav__lang { background: var(--bg); border: 1px solid var(--border); border-radius: 20px; padding: 6px 12px; font-size: 13px; cursor: pointer; font-family: inherit; color: var(--text-mid); }

/* --- Buttons --- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 14px 28px; border-radius: 14px; font-weight: 600; font-size: 15px;
  cursor: pointer; border: none; font-family: inherit;
  transition: transform 0.15s, box-shadow 0.15s;
  text-decoration: none;
}
.btn:hover { transform: translateY(-1px); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }
.btn--primary {
  background: linear-gradient(135deg, var(--cta), var(--cta-dark));
  color: white; box-shadow: 0 4px 16px rgba(124, 115, 230, 0.3);
}
.btn--primary:hover { box-shadow: 0 6px 20px rgba(124, 115, 230, 0.4); color: white; }
.btn--secondary {
  background: var(--surface); color: var(--text); border: 1px solid var(--border);
}
.btn--ghost { background: transparent; color: var(--brand-dark); }
.btn--danger { background: var(--danger); color: white; }
.btn--success { background: var(--success); color: white; }
.btn--sm { padding: 8px 16px; font-size: 13px; border-radius: 10px; }
.btn--full { width: 100%; }

/* --- Cards --- */
.card {
  background: var(--surface);
  border-radius: var(--r-lg);
  border: 1px solid var(--border);
  padding: 28px;
  box-shadow: var(--sh-sm);
}
.card--hero {
  background: linear-gradient(135deg, var(--hero-start), var(--hero-end));
  color: white;
  border: none;
}
.card h2 { color: var(--text); font-size: 22px; font-weight: 700; margin-bottom: 16px; }
.card--hero h2 { color: white; }

/* --- Typography --- */
h1, h2, h3, h4 { font-family: 'Sora', sans-serif; color: var(--text); line-height: 1.25; }
h1 { font-size: clamp(32px, 5vw, 48px); font-weight: 800; letter-spacing: -0.02em; }
h2 { font-size: clamp(24px, 3.5vw, 34px); font-weight: 700; }
h3 { font-size: 20px; font-weight: 600; }
p { margin-bottom: 12px; }
.eyebrow { text-transform: uppercase; letter-spacing: 0.1em; font-size: 12px; font-weight: 600; color: var(--brand-dark); }
.muted { color: var(--text-light); }

/* --- Forms --- */
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 14px; font-weight: 600; color: var(--text); margin-bottom: 8px; }
.form-group .hint { font-size: 12px; color: var(--text-light); margin-top: 4px; }
.form-group input[type="text"], .form-group input[type="tel"], .form-group input[type="email"], .form-group input[type="number"], .form-group select, .form-group textarea {
  width: 100%; padding: 12px 16px; border: 1px solid var(--border); border-radius: var(--r-sm);
  font-size: 15px; font-family: inherit; background: var(--surface); color: var(--text);
  transition: border-color 0.15s;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none; border-color: var(--brand-dark); box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}
.form-checkbox { display: flex; align-items: flex-start; gap: 10px; font-size: 14px; }
.form-checkbox input { margin-top: 3px; }

/* --- Status + badges --- */
.badge {
  display: inline-flex; align-items: center; padding: 4px 12px; border-radius: 20px;
  font-size: 12px; font-weight: 600;
}
.badge--tier { background: linear-gradient(135deg, var(--cta-light), white); color: var(--cta-dark); border: 1px solid var(--cta-light); }
.badge--active, .badge--verified, .badge--paid, .badge--ok { background: #D1FAE5; color: #065F46; }
.badge--pending, .badge--locked { background: #FEF3C7; color: #92400E; }
.badge--rejected, .badge--suspended, .badge--voided, .badge--frozen { background: #FEE2E2; color: #991B1B; }
.badge--available { background: #DBEAFE; color: #1E40AF; }

/* --- Tables --- */
.table { width: 100%; border-collapse: collapse; font-size: 14px; }
.table th, .table td { text-align: left; padding: 12px 8px; border-bottom: 1px solid var(--border); }
.table th { font-weight: 600; color: var(--text); font-size: 13px; text-transform: uppercase; letter-spacing: 0.03em; }
.table td { color: var(--text-mid); }
.table tr:last-child td { border-bottom: none; }
.table-wrap { overflow-x: auto; margin: -8px; padding: 8px; }

/* --- Grids --- */
.grid { display: grid; gap: 20px; }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }

.stat { padding: 20px; background: var(--surface); border-radius: var(--r-md); border: 1px solid var(--border); }
.stat__label { font-size: 12px; text-transform: uppercase; color: var(--text-light); letter-spacing: 0.05em; margin-bottom: 4px; }
.stat__value { font-size: 28px; font-weight: 700; color: var(--text); }
.stat__sub { font-size: 13px; color: var(--text-light); margin-top: 4px; }

/* --- Hero --- */
.hero {
  padding: 80px 0 60px;
  text-align: center;
}
.hero p.lead { font-size: 18px; max-width: 680px; margin: 20px auto 32px; color: var(--text-mid); }

/* --- Tier chart --- */
.tier-chart {
  display: grid; gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  margin-top: 40px;
}
.tier-card {
  padding: 20px; border-radius: var(--r-md);
  background: var(--surface); border: 1px solid var(--border);
  text-align: center;
}
.tier-card__name { font-weight: 600; color: var(--text); font-size: 14px; }
.tier-card__rate { font-size: 28px; font-weight: 800; color: var(--brand); margin: 4px 0; }
.tier-card__subs { font-size: 12px; color: var(--text-light); }
.tier-card--active { background: linear-gradient(135deg, var(--cta-light), white); border-color: var(--cta); }

/* --- At-risk banner --- */
.banner {
  padding: 16px 20px; border-radius: var(--r-md); margin-bottom: 24px;
  display: flex; align-items: center; gap: 16px;
  border: 1px solid;
}
.banner--green { background: #D1FAE5; border-color: #10B981; color: #065F46; }
.banner--amber { background: #FEF3C7; border-color: #F59E0B; color: #92400E; }
.banner--red { background: #FEE2E2; border-color: #EF4444; color: #991B1B; }

/* --- Referral link box --- */
.ref-box {
  display: flex; align-items: center; gap: 12px;
  padding: 16px; background: var(--bg); border-radius: var(--r-md); border: 1px dashed var(--border);
}
.ref-box code {
  flex: 1; font-family: 'SF Mono', Consolas, monospace;
  font-size: 15px; color: var(--text); background: none; padding: 0;
  word-break: break-all;
}

/* --- Utility --- */
.flex { display: flex; }
.flex-between { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.flex-center { display: flex; justify-content: center; align-items: center; }
.mb-8 { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.text-center { text-align: center; }
.text-right { text-align: right; }
.hidden { display: none !important; }

/* --- Language switching --- */
html[lang="ms"] [data-lang="en"] { display: none; }
html[lang="en"] [data-lang="ms"] { display: none; }

/* --- Footer --- */
.aff-footer {
  margin-top: 80px; padding: 40px 0;
  background: var(--surface); border-top: 1px solid var(--border);
  color: var(--text-light); font-size: 14px;
}
.aff-footer a { color: var(--text-mid); }

/* --- Toast notifications --- */
.toast {
  position: fixed; top: 24px; right: 24px; z-index: 1000;
  padding: 14px 20px; border-radius: var(--r-sm); background: var(--text);
  color: white; font-size: 14px; font-weight: 500;
  box-shadow: var(--sh-lg); transform: translateY(-20px); opacity: 0;
  transition: all 0.3s; max-width: 360px;
}
.toast.show { transform: translateY(0); opacity: 1; }
.toast--success { background: var(--success); }
.toast--error { background: var(--danger); }

/* --- Loading states --- */
.spinner {
  width: 24px; height: 24px; border: 3px solid var(--border); border-top-color: var(--brand);
  border-radius: 50%; animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.loading { text-align: center; padding: 40px; color: var(--text-light); }

/* --- Modal --- */
.modal {
  position: fixed; inset: 0; background: rgba(0,0,0,0.5);
  display: none; align-items: center; justify-content: center; z-index: 100;
  padding: 20px;
}
.modal.show { display: flex; }
.modal__content { background: var(--surface); border-radius: var(--r-lg); padding: 32px; max-width: 520px; width: 100%; max-height: 90vh; overflow-y: auto; }
.modal__title { font-size: 20px; font-weight: 700; color: var(--text); margin-bottom: 16px; }

/* --- Responsive --- */
@media (max-width: 640px) {
  .hero { padding: 40px 0 32px; }
  .card { padding: 20px; }
  .aff-nav__links { gap: 12px; font-size: 13px; }
  .stat__value { font-size: 22px; }
}