/* ============================================================
   TABIBI — LUXURY AUTHENTICATION UI
   ============================================================ */

:root {
  --bg-primary: #FAFCFF;
  --bg-mesh-1: radial-gradient(at 0% 0%, rgba(16, 185, 129, 0.08) 0px, transparent 50%);
  --bg-mesh-2: radial-gradient(at 100% 100%, rgba(14, 165, 233, 0.08) 0px, transparent 50%);
  --surface-glass: rgba(255, 255, 255, 0.92);
  --border-glass: rgba(226, 232, 240, 0.85);
  --border-focus: #10B981;
  --border-glow: 0 0 0 3px rgba(16, 185, 129, 0.18);
  --brand-gradient: linear-gradient(135deg, #059669 0%, #0D9488 50%, #0284C7 100%);
  --brand-glow: 0 10px 25px -5px rgba(16, 185, 129, 0.35);
  --text-primary: #0F172A;
  --text-secondary: #475569;
  --text-muted: #94A3B8;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --radius-pill: 9999px;
  --shadow-card: 0 25px 50px -12px rgba(15, 23, 42, 0.08), 0 0 1px 1px rgba(226, 232, 240, 0.7);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  -webkit-font-smoothing: antialiased;
}

body {
  background-color: var(--bg-primary);
  background-image: var(--bg-mesh-1), var(--bg-mesh-2);
  background-attachment: fixed;
  color: var(--text-primary);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px 16px;
}

.auth-wrapper {
  width: 100%;
  max-width: 480px;
}

.auth-card {
  background: var(--surface-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  box-shadow: var(--shadow-card);
}

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

.brand-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  text-decoration: none;
  font-size: 18px;
  font-weight: 800;
  background: var(--brand-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.brand-sparkle {
  color: #10B981;
  font-size: 14px;
  -webkit-text-fill-color: #10B981;
}

.lang-selector {
  display: flex;
  gap: 4px;
  background: rgba(241, 245, 249, 0.8);
  padding: 3px;
  border-radius: var(--radius-pill);
}

.lang-btn {
  background: transparent;
  border: none;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  font-size: 11px;
  font-weight: 700;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.2s;
}

.lang-btn.active {
  background: #FFFFFF;
  color: var(--text-primary);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.auth-header {
  text-align: center;
  margin-bottom: 24px;
}

.auth-icon-wrap {
  display: inline-flex;
  padding: 12px;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.2);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
}

.auth-icon {
  font-size: 28px;
}

.auth-header h1 {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.4px;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.auth-sub {
  font-size: 13px;
  color: var(--text-secondary);
}

/* Modern Segmented Pill Tabs */
.auth-tabs {
  display: flex;
  background: rgba(241, 245, 249, 0.8);
  padding: 4px;
  border-radius: var(--radius-pill);
  margin-bottom: 24px;
  border: 1px solid var(--border-glass);
}

.auth-tab {
  flex: 1;
  text-align: center;
  padding: 8px 12px;
  font-size: 13px;
  font-weight: 700;
  color: var(--text-muted);
  background: transparent;
  border: none;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: all 0.2s ease;
}

.auth-tab.active {
  background: #FFFFFF;
  color: var(--text-primary);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.06);
}

/* Form Styles */
.form-group {
  margin-bottom: 16px;
}

.form-label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  color: var(--text-secondary);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

.form-input {
  width: 100%;
  padding: 11px 14px;
  font-size: 14px;
  border: 1px solid #CBD5E1;
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  background: #FFFFFF;
  outline: none;
  transition: all 0.2s ease;
}

.form-input:focus {
  border-color: var(--border-focus);
  box-shadow: var(--border-glow);
}

.btn-primary {
  width: 100%;
  background: var(--brand-gradient);
  color: #FFFFFF;
  border: none;
  border-radius: var(--radius-pill);
  padding: 13px;
  font-size: 15px;
  font-weight: 800;
  cursor: pointer;
  box-shadow: var(--brand-glow);
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  margin-top: 10px;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 15px 30px -5px rgba(16, 185, 129, 0.45);
}

.auth-footer {
  text-align: center;
  margin-top: 18px;
  font-size: 13px;
}

.auth-footer a {
  color: #059669;
  text-decoration: none;
  font-weight: 600;
}

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

.alert-box {
  background: rgba(16, 185, 129, 0.08);
  border: 1px solid rgba(16, 185, 129, 0.25);
  color: #065F46;
  padding: 24px;
  border-radius: var(--radius-md);
  text-align: center;
  display: none;
}

.alert-icon {
  font-size: 32px;
  margin-bottom: 8px;
}

[dir="rtl"] {
  text-align: right;
}