/* ═══════════════════════════════════════════════════════════════
   Porotan Portal — Glassmorphism Design System
   ═══════════════════════════════════════════════════════════════ */

/* ── Tokens ──────────────────────────────────────────────────── */
:root {
  /* Palette */
  --bg-deep: #050a12;
  --bg-base: #0a1120;
  --glass: rgba(12, 22, 42, 0.62);
  --glass-solid: rgba(14, 24, 48, 0.85);
  --glass-border: rgba(100, 160, 255, 0.1);
  --glass-border-hover: rgba(100, 160, 255, 0.22);
  --accent: #6c9cff;
  --accent-2: #a78bfa;
  --accent-glow: rgba(108, 156, 255, 0.2);
  --success: #34d399;
  --success-bg: rgba(52, 211, 153, 0.1);
  --success-border: rgba(52, 211, 153, 0.25);
  --warning: #fbbf24;
  --warning-bg: rgba(251, 191, 36, 0.08);
  --warning-border: rgba(251, 191, 36, 0.25);
  --danger: #f87171;
  --danger-bg: rgba(248, 113, 113, 0.08);
  --danger-border: rgba(248, 113, 113, 0.25);
  --info-bg: rgba(108, 156, 255, 0.08);
  --info-border: rgba(108, 156, 255, 0.25);

  /* Text */
  --text: #e2e8f0;
  --text-secondary: #94a3b8;
  --text-dim: #64748b;

  /* Type */
  --font: "Vazirmatn FD", "Vazirmatn", system-ui, sans-serif;
  --font-mono: "Vazirmatn FD", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --fs-xs: 0.72rem;
  --fs-sm: 0.82rem;
  --fs-base: 0.9rem;
  --fs-md: 1rem;
  --fs-lg: 1.15rem;
  --fs-xl: 1.4rem;
  --fs-2xl: 1.8rem;

  /* Spacing */
  --sp-1: 0.25rem;
  --sp-2: 0.5rem;
  --sp-3: 0.75rem;
  --sp-4: 1rem;
  --sp-5: 1.25rem;
  --sp-6: 1.5rem;
  --sp-8: 2rem;
  --sp-10: 2.5rem;
  --sp-12: 3rem;

  /* Radius */
  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 16px;
  --r-xl: 22px;
  --r-full: 999px;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.2);
  --shadow-md: 0 8px 32px rgba(0,0,0,0.3);
  --shadow-lg: 0 16px 48px rgba(0,0,0,0.4);
  --shadow-glow: 0 0 20px var(--accent-glow);

  font-family: var(--font);
  font-size: 15px;
  line-height: 1.6;
}

/* ── Reset ───────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body { min-height: 100vh; background: var(--bg-deep); color: var(--text); overflow-x: hidden; word-wrap: break-word; overflow-wrap: break-word; }
body { display: flex; flex-direction: column; }
a { color: var(--accent); text-decoration: none; transition: color 0.2s; }
a:hover { color: #8cb4ff; }
img { max-width: 100%; height: auto; }
button, input, select, textarea { font: inherit; color: inherit; }
ul, ol { list-style: none; }

/* ── Background ──────────────────────────────────────────────── */
.bg-grid {
  position: fixed; inset: 0; z-index: -1;
  background:
    radial-gradient(ellipse 70% 50% at 50% -10%, rgba(108, 156, 255, 0.12), transparent),
    radial-gradient(ellipse 50% 40% at 80% 90%, rgba(167, 139, 250, 0.06), transparent),
    var(--bg-deep);
}

/* ── Splash Screen ───────────────────────────────────────────── */
#splash-screen {
  position: fixed; inset: 0; z-index: 99999;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 1.5rem;
  background: var(--bg-deep);
  transition: opacity 0.5s ease, visibility 0.5s ease;
}
#splash-screen.splash-hidden { visibility: hidden; pointer-events: none; opacity: 0; }
.splash-brand { display: flex; align-items: center; gap: 0.6rem; font-size: 1.3rem; font-weight: 700; color: var(--text); }
.splash-logo-img { height: 36px; width: auto; }
.splash-brand-icon { font-size: 2rem; color: var(--accent); animation: splash-pulse 1.6s ease-in-out infinite; }
.splash-spinner {
  width: 36px; height: 36px;
  border: 3px solid rgba(108, 156, 255, 0.15);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: splash-spin 0.7s linear infinite;
}
.splash-hint { font-size: var(--fs-sm); color: var(--text-dim); }
@keyframes splash-spin { to { transform: rotate(360deg); } }
@keyframes splash-pulse { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.5; transform: scale(0.9); } }

/* ── Layout ──────────────────────────────────────────────────── */
.site-top { display: contents; }
.container {
  width: min(1100px, 94vw);
  margin: 0 auto;
  padding: var(--sp-8) 0;
  display: flex; flex-direction: column; gap: var(--sp-5);
  flex: 1;
}

/* ── Nav Bar ─────────────────────────────────────────────────── */
.site-bar {
  position: sticky; top: 0; z-index: 200;
  background: rgba(5, 10, 18, 0.75);
  backdrop-filter: blur(20px) saturate(1.4);
  -webkit-backdrop-filter: blur(20px) saturate(1.4);
  border-bottom: 1px solid var(--glass-border);
}
.site-header {
  display: flex; align-items: center; gap: 0.75rem;
  padding: 0.75rem 1.5rem;
  max-width: 1100px; margin: 0 auto;
}
.brand { display: flex; align-items: center; gap: 0.5rem; font-weight: 700; font-size: var(--fs-md); color: var(--text); flex-shrink: 0; }
.brand:hover { color: var(--text); text-decoration: none; }
.brand-icon { font-size: 1.5rem; color: var(--accent); }
.brand-logo-img { height: 28px; width: auto; }
.brand-text { white-space: nowrap; }

/* Referral badge */
.referral-badge {
  display: flex; align-items: center; gap: 6px;
  background: var(--success-bg); border: 1px solid var(--success-border);
  border-radius: var(--r-sm); padding: 4px 10px;
}
.referral-badge__icon { font-size: 0.7rem; }
.referral-badge__code { font-size: var(--fs-xs); font-weight: 700; font-family: var(--font-mono); direction: ltr; letter-spacing: 1px; }
.referral-badge__copy {
  background: rgba(52, 211, 153, 0.15); border: 1px solid rgba(52, 211, 153, 0.3);
  border-radius: 6px; padding: 2px 8px; font-size: var(--fs-xs); cursor: pointer;
  color: var(--success); font-family: var(--font);
}

.main-nav {
  display: flex; align-items: center; gap: 0.15rem; flex-wrap: wrap;
  padding: 0 1.5rem 0.6rem;
  max-width: 1100px; margin: 0 auto;
}
.nav-group {
  display: flex; align-items: center; gap: 0.1rem;
}
.nav-group + .nav-group {
  margin-right: 0.5rem;
  padding-right: 0.65rem;
  border-right: 1px solid rgba(255, 255, 255, 0.06);
}
.nav-group-label {
  font-size: var(--fs-xs); color: var(--text-dim);
  padding: 0 0.25rem; white-space: nowrap;
  opacity: 0.6;
}
.nav-link {
  display: inline-flex; align-items: center; gap: 0.3rem;
  padding: 0.4rem 0.6rem; border-radius: var(--r-sm);
  font-size: var(--fs-sm); font-weight: 600; color: var(--text-secondary);
  transition: all 0.2s; cursor: pointer; border: none; background: none;
  font-family: var(--font); white-space: nowrap; text-decoration: none;
}
.nav-link:hover { background: rgba(108, 156, 255, 0.1); color: var(--text); text-decoration: none; }
.nav-link-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff !important;
  box-shadow: 0 2px 12px rgba(108, 156, 255, 0.25);
}
.nav-link-primary:hover { box-shadow: 0 4px 18px rgba(108, 156, 255, 0.35); }
.nav-logout:hover { background: var(--danger-bg); color: var(--danger); }

.badge {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 18px; height: 18px; padding: 0 5px;
  background: var(--accent); color: #fff;
  border-radius: var(--r-full); font-size: 0.65rem; font-weight: 700;
}

/* Mobile nav toggle */
.nav-toggle {
  display: none; flex-direction: column; gap: 4px;
  background: none; border: none; cursor: pointer; padding: 6px;
  margin-right: auto;
}
.nav-toggle-bar { width: 20px; height: 2px; background: var(--text); border-radius: 2px; transition: 0.25s; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
.nav-overlay { display: none; }

/* ── Glass Card ──────────────────────────────────────────────── */
.glass-card,
.card,
.section-card,
.auth-card,
.stat-box,
.product-card,
.service-status-card,
.subscription-card,
.profile-card,
.wallet-summary-card,
.wallet-balance-card,
.wallet-deposit-card,
.referral-invite-card,
.support-chat-card,
.admin-section {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-lg);
  backdrop-filter: blur(16px) saturate(1.2);
  -webkit-backdrop-filter: blur(16px) saturate(1.2);
  box-shadow: var(--shadow-sm);
  transition: border-color 0.25s, box-shadow 0.25s;
}
.glass-card:hover,
.card:hover,
.section-card:hover,
.product-card:hover,
.stat-box:hover {
  border-color: var(--glass-border-hover);
  box-shadow: var(--shadow-md);
}

/* Aurora gradient border for primary cards */
.aurora {
  position: relative;
  overflow: hidden;
}
.aurora::before {
  content: "";
  position: absolute; inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2), var(--success), var(--accent));
  background-size: 300% 300%;
  animation: aurora-shift 8s ease infinite;
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  opacity: 0.4;
  transition: opacity 0.3s;
}
.aurora:hover::before { opacity: 0.7; }
@keyframes aurora-shift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

/* ── Page Header ─────────────────────────────────────────────── */
.page-header { margin-bottom: var(--sp-4); }
.page-header h1 { margin: 0 0 var(--sp-1); font-size: var(--fs-xl); font-weight: 800; }
.page-header .muted { color: var(--text-secondary); font-size: var(--fs-sm); }
.muted { color: var(--text-secondary); }
.small { font-size: var(--fs-sm); }

/* ── Buttons ─────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.4rem;
  padding: 0.6rem 1.2rem;
  border-radius: var(--r-md); border: 1px solid transparent;
  font-size: var(--fs-sm); font-weight: 600; font-family: var(--font);
  cursor: pointer; transition: all 0.2s; text-decoration: none;
  -webkit-tap-highlight-color: transparent; touch-action: manipulation;
  white-space: nowrap; line-height: 1.4;
}
.btn:active { transform: scale(0.97); }
.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  box-shadow: 0 4px 16px rgba(108, 156, 255, 0.25);
}
.btn-primary:hover { box-shadow: 0 6px 22px rgba(108, 156, 255, 0.35); color: #fff; }
.btn-outline {
  background: transparent; color: var(--accent);
  border-color: rgba(108, 156, 255, 0.25);
}
.btn-outline:hover { background: rgba(108, 156, 255, 0.08); border-color: rgba(108, 156, 255, 0.4); }
.btn-ghost {
  background: transparent; color: var(--text-secondary);
  border-color: rgba(255, 255, 255, 0.08);
}
.btn-ghost:hover { background: rgba(255, 255, 255, 0.04); color: var(--text); }
.btn-danger {
  background: rgba(248, 113, 113, 0.15); color: var(--danger);
  border-color: rgba(248, 113, 113, 0.4); font-weight: 700;
}
.btn-danger:hover { background: rgba(248, 113, 113, 0.25); border-color: rgba(248, 113, 113, 0.6); }
.btn-success {
  background: var(--success-bg); color: var(--success);
  border-color: var(--success-border);
}
.btn-success:hover { background: rgba(52, 211, 153, 0.15); }
.btn-sm { padding: 0.45rem 1rem; font-size: var(--fs-sm); }
.btn-block { width: 100%; }

/* ── Forms ───────────────────────────────────────────────────── */
.form-group { display: flex; flex-direction: column; gap: 0.3rem; margin-bottom: var(--sp-4); }
.form-label { font-size: var(--fs-sm); font-weight: 600; color: var(--text-secondary); }
.form-input,
textarea.form-input,
select.form-input {
  width: 100%; padding: 0.7rem 0.9rem;
  border-radius: var(--r-sm);
  border: 1px solid rgba(100, 160, 255, 0.12);
  background: rgba(0, 0, 0, 0.25);
  color: var(--text); font-size: var(--fs-base);
  transition: border-color 0.2s, box-shadow 0.2s;
}
.form-input:focus, textarea.form-input:focus, select.form-input:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(108, 156, 255, 0.1);
}
.form-input::placeholder { color: var(--text-dim); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-4); }
.form-actions { display: flex; gap: var(--sp-3); margin-top: var(--sp-4); }

.checkbox-label { display: flex; align-items: center; gap: 0.5rem; cursor: pointer; }
.checkbox-label input[type="checkbox"] { width: 16px; height: 16px; accent-color: var(--accent); }

.field-error { font-size: var(--fs-xs); color: var(--danger); margin-top: var(--sp-1); }
.field-help { font-size: var(--fs-xs); color: var(--text-dim); margin-top: var(--sp-1); }

/* ── Alerts ──────────────────────────────────────────────────── */
.alert { padding: 0.75rem 1rem; border-radius: var(--r-md); font-size: var(--fs-sm); }
.alert-error { background: var(--danger-bg); border: 1px solid var(--danger-border); color: #fca5a5; }
.alert-success { background: var(--success-bg); border: 1px solid var(--success-border); color: #6ee7a0; }
.alert-info { background: var(--info-bg); border: 1px solid var(--info-border); color: #93c5fd; }
.alert-info a { color: var(--accent); }

/* ── Site Announcement ───────────────────────────────────────── */
.site-announcement {
  padding: 0.85rem 1rem; border-radius: var(--r-md);
  background: rgba(56, 189, 248, 0.06);
  border: 1px solid rgba(56, 189, 248, 0.2);
}
.site-announcement__title { font-weight: 700; font-size: var(--fs-sm); margin-bottom: 0.25rem; }
.site-announcement__text { font-size: var(--fs-sm); color: var(--text-secondary); }
.site-announcement__link { font-size: var(--fs-sm); }

/* ── Stat Boxes ──────────────────────────────────────────────── */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: var(--sp-3); }
.stat-box {
  padding: var(--sp-4); text-align: center;
}
.stat-box .stat-icon { font-size: 1.5rem; margin-bottom: var(--sp-2); }
.stat-box .stat-val { font-size: var(--fs-xl); font-weight: 800; color: var(--accent); }
.stat-box .stat-label { font-size: var(--fs-xs); color: var(--text-dim); margin-top: var(--sp-1); }
.stat-box.active .stat-val { color: var(--success); }
.stat-box.warn .stat-val { color: var(--warning); }
.stat-box.danger .stat-val { color: var(--danger); }

/* ── Section Cards ───────────────────────────────────────────── */
.section-card { padding: var(--sp-6); overflow: hidden; }
.section-card h2 { margin: 0 0 var(--sp-4); font-size: var(--fs-md); font-weight: 700; display: flex; align-items: center; gap: 8px; }
.section-card h3 { margin: 0 0 var(--sp-3); font-size: var(--fs-base); font-weight: 700; }

/* ── Quick Actions ───────────────────────────────────────────── */
.quick-actions { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: var(--sp-3); }
.quick-action {
  display: flex; align-items: center; gap: var(--sp-3);
  padding: var(--sp-4);
  background: var(--glass); border: 1px solid var(--glass-border); border-radius: var(--r-md);
  text-decoration: none; color: var(--text); font-size: var(--fs-sm); font-weight: 600;
  transition: all 0.2s;
}
.quick-action:hover { border-color: var(--glass-border-hover); background: rgba(108, 156, 255, 0.06); transform: translateY(-1px); color: var(--text); text-decoration: none; }
.qa-icon { font-size: 1.2rem; }

/* ── Product Cards ───────────────────────────────────────────── */
.product-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: var(--sp-3); }
.product-card { padding: var(--sp-5); display: flex; flex-direction: column; }
.product-card h3 { margin: 0 0 var(--sp-2); font-size: var(--fs-md); }
.product-card .desc { font-size: var(--fs-sm); color: var(--text-secondary); line-height: 1.6; margin-bottom: var(--sp-3); flex: 1; }
.product-card .meta { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: var(--sp-4); }
.meta-item {
  display: flex; align-items: center; gap: 4px;
  background: rgba(108, 156, 255, 0.06); border: 1px solid rgba(108, 156, 255, 0.1);
  border-radius: var(--r-sm); padding: 5px 10px;
  font-size: var(--fs-xs); color: var(--text-secondary);
}
.meta-item strong { color: var(--text); }
.product-card .price { font-size: var(--fs-lg); font-weight: 800; color: var(--accent); margin-bottom: var(--sp-3); }
.product-card .buy-section { border-top: 1px solid var(--glass-border); padding-top: var(--sp-3); }
.product-card .buy-hint { font-size: var(--fs-xs); color: var(--text-secondary); margin-bottom: var(--sp-3); line-height: 1.6; }
.product-card .buy-hint strong { color: var(--accent); }
.product-card .card-field { margin-bottom: var(--sp-3); }
.product-card .card-field label { display: block; font-size: var(--fs-xs); color: var(--text-secondary); margin-bottom: 3px; }

/* ── Pills ───────────────────────────────────────────────────── */
.pill {
  display: inline-flex; align-items: center;
  padding: 3px 10px; border-radius: var(--r-full);
  font-size: var(--fs-xs); white-space: nowrap;
  background: rgba(255, 255, 255, 0.05); color: var(--text-secondary);
  border: 1px solid rgba(255, 255, 255, 0.08);
}
.pill-ok { background: var(--success-bg); color: var(--success); border-color: var(--success-border); }
.pill-warn { background: var(--warning-bg); color: var(--warning); border-color: var(--warning-border); }
.pill-off { background: rgba(100, 116, 139, 0.1); color: var(--text-dim); border-color: rgba(100, 116, 139, 0.2); }
.pill-danger { background: var(--danger-bg); color: var(--danger); border-color: var(--danger-border); }

/* ── Auth Card ───────────────────────────────────────────────── */
.auth-card {
  max-width: 420px; width: min(420px, 92vw);
  margin: 3rem auto; padding: var(--sp-8);
}
.auth-card h2 { margin: 0 0 var(--sp-6); font-size: var(--fs-xl); text-align: center; font-weight: 800; }
.auth-link { text-align: center; margin-top: var(--sp-4); font-size: var(--fs-sm); color: var(--text-secondary); }
.auth-link a { font-weight: 600; }

/* ── Footer ──────────────────────────────────────────────────── */
.footer {
  text-align: center; padding: var(--sp-6);
  font-size: var(--fs-sm); color: var(--text-dim);
  border-top: 1px solid var(--glass-border);
  margin-top: auto;
}

/* ── Dashboard Alerts ────────────────────────────────────────── */
.dash-alert {
  display: flex; align-items: center; gap: var(--sp-3);
  padding: var(--sp-3) var(--sp-4);
  border-radius: var(--r-md);
}
.dash-alert p { margin: 0; font-size: var(--fs-sm); flex: 1; }
.dash-alert a { font-size: var(--fs-xs); white-space: nowrap; }

/* ── Service Status ──────────────────────────────────────────── */
.service-status-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: var(--sp-3); }
.service-actions { display: flex; gap: var(--sp-2); flex-wrap: wrap; margin-top: var(--sp-4); }

/* ── Table ───────────────────────────────────────────────────── */
.table { width: 100%; border-collapse: collapse; }
.table th, .table td { padding: 0.65rem; text-align: right; font-size: var(--fs-sm); }
.table th { font-weight: 700; color: var(--text-secondary); font-size: var(--fs-xs); text-transform: uppercase; letter-spacing: 0.04em; }
.table-wrap { overflow-x: auto; word-wrap: break-word; }
.table-wrap a { word-break: break-all; }
.data-table { width: 100%; font-size: var(--fs-sm); border-collapse: collapse; }
.data-table th { color: var(--text-dim); border-bottom: 1px solid var(--glass-border); padding: 8px 14px; text-align: right; font-weight: 600; white-space: nowrap; }
.data-table td { padding: 10px 18px; border-bottom: 1px solid rgba(255,255,255,0.04); color: var(--text); word-wrap: break-word; overflow-wrap: break-word; max-width: 0; }
.data-table tr:hover { background: rgba(108, 156, 255, 0.04); }

/* ── Form Extras ─────────────────────────────────────────────── */
.form-select {
  width: 100%; padding: 0.7rem 0.9rem;
  border-radius: var(--r-sm);
  border: 1px solid rgba(100, 160, 255, 0.12);
  background: rgba(0, 0, 0, 0.25); color: var(--text); font-size: var(--fs-base);
}
.form-select:focus { outline: none; border-color: var(--accent); }
.form-group { display: flex; flex-direction: column; gap: 0.3rem; margin-bottom: var(--sp-4); }
.form-row { display: flex; gap: var(--sp-3); flex-wrap: wrap; }
.form-row > * { flex: 1; min-width: 200px; }
.search-box {
  width: 100%; padding: 0.6rem 0.9rem;
  border-radius: var(--r-sm);
  border: 1px solid rgba(100, 160, 255, 0.12);
  background: rgba(0, 0, 0, 0.25); color: var(--text); font-size: var(--fs-sm);
}
.search-box:focus { outline: none; border-color: var(--accent); }

/* ── Sub Rows ────────────────────────────────────────────────── */
.sub-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: var(--sp-3) 0; border-bottom: 1px solid rgba(255,255,255,0.04);
  flex-wrap: wrap; gap: var(--sp-2);
}
.sub-row:last-child { border-bottom: none; }
.sub-info { flex: 1; min-width: 180px; }
.sub-name { font-weight: 600; font-size: var(--fs-sm); display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.sub-detail { font-size: var(--fs-xs); color: var(--text-dim); margin-top: 2px; }

/* ── Danger Zone ─────────────────────────────────────────────── */
.danger-zone { border-color: var(--danger-border) !important; }
.danger-zone h2 { color: var(--danger) !important; }

/* ── Progress Bar ────────────────────────────────────────────── */
.progress-bar { height: 8px; background: rgba(255, 255, 255, 0.06); border-radius: var(--r-full); overflow: hidden; }
.progress-fill { height: 100%; background: linear-gradient(90deg, var(--accent), var(--accent-2)); border-radius: var(--r-full); transition: width 0.6s ease; }

/* ── Traffic Donut ───────────────────────────────────────────── */
.traffic-donut { --usage: 0; width: 160px; height: 160px; position: relative; }
.traffic-donut-svg { transform: rotate(-90deg); }
.traffic-donut-bg { fill: none; stroke: rgba(255, 255, 255, 0.06); stroke-width: 10; }
.traffic-donut-fill { fill: none; stroke: url(#trafficGradient); stroke-linecap: round; stroke-dasharray: 289.03; stroke-dashoffset: calc(289.03 - (289.03 * var(--usage) / 100)); transition: stroke-dashoffset 0.8s ease; }
.traffic-donut-center { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; }
.traffic-donut-percent { font-size: 1.4rem; font-weight: 800; }
.traffic-donut-used { font-size: var(--fs-sm); color: var(--text-secondary); }
.traffic-donut-label { font-size: var(--fs-xs); color: var(--text-dim); margin-top: 2px; }

/* ── Subscription Panel ──────────────────────────────────────── */
.sub-qr-wrap { margin: var(--sp-4) 0 var(--sp-2); }
.sub-qr-img {
  background: #fff; padding: 12px; border-radius: var(--r-md);
  box-shadow: var(--shadow-md); max-width: min(100%, 280px);
}
.sub-url-box { display: flex; gap: var(--sp-2); margin-top: var(--sp-3); }
.sub-url-input {
  flex: 1; min-width: 0;
  padding: 0.6rem 0.8rem;
  border: 1px solid rgba(100, 160, 255, 0.15);
  background: rgba(0, 0, 0, 0.25);
  border-radius: var(--r-sm);
  font-family: var(--font-mono); font-size: var(--fs-xs);
  direction: ltr; text-align: left;
}

/* ── Wallet ──────────────────────────────────────────────────── */
.wallet-balance {
  font-size: 2.2rem; font-weight: 800;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.wallet-balance-sm { font-size: 1.6rem; font-weight: 800; }
.wallet-unit { -webkit-text-fill-color: var(--text-dim); font-size: 0.5em; }
.tx-credit { color: var(--success); }
.tx-debit { color: var(--danger); }

/* ── Bank Card ───────────────────────────────────────────────── */
.bank-card-wrap { margin: 0 auto var(--sp-5); max-width: 22rem; }
.bank-card {
  aspect-ratio: 1.586 / 1; border-radius: 1.15rem;
  color: #f8fafc; position: relative; overflow: hidden;
  box-shadow: 0 4px 6px rgba(0,0,0,0.15), 0 18px 40px rgba(0,0,0,0.3);
}
.bank-card-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 90% 70% at 100% 0%, rgba(255,255,255,0.12), transparent 55%),
    radial-gradient(ellipse 60% 50% at 0% 100%, rgba(0,0,0,0.2), transparent 50%),
    linear-gradient(135deg, #1a3a5c 0%, #0f2744 38%, #1e4d6b 68%, #0d2137 100%);
}
.bank-card-shine {
  position: absolute; inset: 0;
  background: linear-gradient(105deg, transparent 38%, rgba(255,255,255,0.06) 48%, rgba(255,255,255,0.02) 52%, transparent 62%);
}
.bank-card-inner { position: relative; z-index: 1; padding: 1rem 1.15rem 1.1rem; display: flex; flex-direction: column; height: 100%; }
.bank-card-header { display: flex; justify-content: space-between; align-items: flex-start; }
.bank-card-bank { font-size: var(--fs-sm); font-weight: 700; text-shadow: 0 1px 2px rgba(0,0,0,0.3); max-width: 70%; }
.bank-card-network { border-radius: 4px; background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.15); padding: 2px 6px; font-size: var(--fs-xs); font-weight: 700; }
.bank-card-chip { width: 2.4rem; height: 1.7rem; border-radius: 4px; background: linear-gradient(145deg, #e8c547, #c9a227 45%, #f0d878 55%, #b8921f); box-shadow: inset 0 1px 2px rgba(255,255,255,0.35), 0 1px 3px rgba(0,0,0,0.3); }
.bank-card-number { font-family: var(--font-mono); font-size: clamp(0.85rem, 4vw, 1.15rem); text-shadow: 0 2px 4px rgba(0,0,0,0.35); padding: 0.5rem 0; word-spacing: 0.08em; text-align: center; letter-spacing: 0.05em; }
.bank-card-footer { margin-top: auto; display: flex; justify-content: space-between; }
.bank-card-field-label { font-size: 0.55rem; opacity: 0.55; text-transform: uppercase; }
.bank-card-field-value { font-size: var(--fs-sm); text-shadow: 0 1px 2px rgba(0,0,0,0.25); }
.bank-card-copy-btn {
  width: 100%; padding: 0.7rem; margin-top: var(--sp-3);
  border: 1px solid rgba(100, 160, 255, 0.2); border-radius: var(--r-md);
  background: rgba(108, 156, 255, 0.08); color: var(--accent);
  font-weight: 600; font-family: var(--font); cursor: pointer;
  transition: all 0.2s;
}
.bank-card-copy-btn:hover { background: rgba(108, 156, 255, 0.15); border-color: rgba(108, 156, 255, 0.35); }
.bank-card-copy-btn--ok { border-color: var(--success-border); background: var(--success-bg); color: var(--success); }

/* ── Checkout ────────────────────────────────────────────────── */
.checkout-amount-hero {
  padding: var(--sp-5); border-radius: var(--r-lg);
  background: rgba(52, 211, 153, 0.06); border: 1px solid rgba(52, 211, 153, 0.18);
  text-align: center;
}
.checkout-amount-rial {
  display: flex; align-items: baseline; justify-content: center; gap: 0.4rem;
  font-size: clamp(2.5rem, 10vw, 4.5rem); font-weight: 800;
  color: var(--success); line-height: 1.1;
  font-variant-numeric: tabular-nums;
}
.checkout-amount-unit { font-size: 0.4em; }
.checkout-amount-toman { font-size: var(--fs-md); color: var(--text-secondary); margin-top: var(--sp-2); }
.checkout-amount-label { font-size: var(--fs-sm); color: var(--text-dim); margin-bottom: var(--sp-2); }
.bank-card-box {
  background: rgba(108, 156, 255, 0.06); border: 1px solid var(--glass-border);
  border-radius: var(--r-md); padding: var(--sp-4); margin-bottom: var(--sp-4);
  text-align: center;
}
.bank-card-holder { font-size: var(--fs-sm); color: var(--text-secondary); margin-top: var(--sp-1); }
.checkout-stat-item {
  padding: var(--sp-3); text-align: center;
  background: rgba(108, 156, 255, 0.06); border: 1px solid var(--glass-border);
  border-radius: var(--r-md);
}
.copy-btns { display: flex; gap: 8px; justify-content: center; margin-top: var(--sp-4); flex-wrap: wrap; }
.checkout-spinner-wrap { text-align: center; padding: var(--sp-6); }
.checkout-spinner-wrap .splash-spinner { margin: 0 auto var(--sp-4); }
.status-box { text-align: center; padding: var(--sp-6); font-size: var(--fs-lg); font-weight: 700; }
.status-box.success { color: var(--success); }
.status-box.error { color: var(--danger); }
.poll-wait-box {
  background: rgba(108, 156, 255, 0.06); border: 1px solid var(--glass-border);
  border-radius: var(--r-md); padding: var(--sp-5); margin-top: var(--sp-5);
  text-align: center;
}
.poll-wait-box p { color: var(--text-secondary); font-size: var(--fs-sm); margin: 0; }
.poll-wait-box .poll-timer { color: var(--accent); font-weight: 600; font-size: var(--fs-sm); margin-top: var(--sp-2); }

/* ── Pagination ──────────────────────────────────────────────── */
.pagination { display: flex; flex-wrap: wrap; align-items: center; gap: var(--sp-2); padding-top: var(--sp-4); }
.pagination__pages { display: flex; gap: 4px; }
.pagination__page {
  display: flex; align-items: center; justify-content: center;
  min-width: 2.2rem; height: 2.2rem; padding: 0 0.55rem;
  border: 1px solid var(--glass-border); border-radius: var(--r-sm);
  background: rgba(255, 255, 255, 0.03); color: var(--text-secondary);
  font-size: var(--fs-sm); cursor: pointer; transition: all 0.2s; text-decoration: none;
}
.pagination__page:hover { border-color: rgba(108, 156, 255, 0.4); color: var(--text); }
.pagination__page.is-active { background: var(--accent); color: #fff; border-color: var(--accent); }
.pagination__gap { padding: 0 4px; color: var(--text-dim); user-select: none; }
.pagination__nav.is-disabled { opacity: 0.4; pointer-events: none; }
.pagination__input { width: 4rem; }

/* ── Admin ───────────────────────────────────────────────────── */
.admin-tabs { display: flex; gap: var(--sp-2); flex-wrap: wrap; margin-bottom: var(--sp-5); }
.admin-tab {
  padding: 0.5rem 1rem; border-radius: var(--r-full);
  border: 1px solid var(--glass-border); background: transparent;
  color: var(--text-secondary); font-size: var(--fs-sm); font-weight: 600;
  cursor: pointer; transition: all 0.2s; font-family: var(--font);
}
.admin-tab:hover { border-color: var(--glass-border-hover); color: var(--text); }
.admin-tab.active { background: var(--accent); color: #fff; border-color: transparent; }
.admin-section { padding: var(--sp-6); }
.admin-section h2 { margin: 0 0 var(--sp-4); font-size: var(--fs-lg); font-weight: 700; }
.admin-section h3 { margin: 0 0 var(--sp-3); font-size: var(--fs-md); }
.admin-form label { display: flex; flex-direction: column; gap: 0.3rem; margin-bottom: var(--sp-3); }
.admin-stats-row { display: flex; gap: var(--sp-4); flex-wrap: wrap; padding: var(--sp-4) var(--sp-5); }
.admin-stat-value { font-size: var(--fs-lg); font-weight: 800; color: var(--accent); margin-top: var(--sp-1); }
.admin-layout { margin-bottom: var(--sp-5); }
.admin-user-panels { display: flex; flex-direction: column; gap: var(--sp-5); }
.admin-readonly-kv { margin: var(--sp-2) 0 var(--sp-4); }
.admin-search-form .form-input { min-width: 12rem; }
.admin-form label.checkbox-label { margin-bottom: 0.4rem; width: fit-content; }

/* ── Admin Nav ──────────────────────────────────────────────── */
.admin-nav {
  display: flex; gap: 6px; overflow-x: auto;
  padding: 8px 0; margin-bottom: var(--sp-5);
  -webkit-overflow-scrolling: touch; scrollbar-width: none;
  position: relative;
}
.admin-nav::-webkit-scrollbar { display: none; }
.admin-nav a {
  flex-shrink: 0; padding: 8px 16px; border-radius: var(--r-md);
  background: rgba(108, 156, 255, 0.06); color: var(--text-dim);
  text-decoration: none; font-size: var(--fs-sm); white-space: nowrap;
  border: 1px solid transparent; transition: all 0.2s; font-weight: 600;
}
.admin-nav a:hover, .admin-nav a.active {
  background: rgba(108, 156, 255, 0.12); color: var(--accent);
  border-color: rgba(108, 156, 255, 0.2);
}
/* Scroll hint arrows */
.admin-nav-wrap { position: relative; }
.admin-nav-wrap::before,
.admin-nav-wrap::after {
  content: ""; position: absolute; top: 0; bottom: 0; width: 40px;
  z-index: 2; pointer-events: none; transition: opacity 0.3s;
}
.admin-nav-wrap::before {
  left: 0;
  background: linear-gradient(to right, var(--bg-deep) 20%, transparent);
}
.admin-nav-wrap::after {
  right: 0;
  background: linear-gradient(to left, var(--bg-deep) 20%, transparent);
}
.admin-nav-wrap.no-start::before { opacity: 0; }
.admin-nav-wrap.no-end::after { opacity: 0; }

/* ── Mobile Cards (admin table replacement) ──────────────────── */
.m-cards { display: flex; flex-direction: column; gap: var(--sp-3); }
.m-card {
  border-radius: calc(var(--r-lg) + 2px);
  background: var(--glass); border: 1px solid var(--glass-border);
}
.m-card__head { padding: var(--sp-4); }
.m-card__title { font-size: var(--fs-base); font-weight: 700; }
.m-card__chips { display: flex; flex-wrap: wrap; gap: 4px; margin-top: var(--sp-2); }
.m-card__details > summary {
  padding: var(--sp-3) var(--sp-4); font-size: var(--fs-sm);
  cursor: pointer; color: var(--text-secondary);
  display: flex; align-items: center; justify-content: space-between;
}
.m-card__details > summary::after { content: "▼"; font-size: 0.6rem; opacity: 0.6; transition: transform 0.2s; }
.m-card__details[open] > summary::after { transform: rotate(180deg); }
.m-card__body { padding: 0 var(--sp-4) var(--sp-4); }
.m-card__kv { display: grid; grid-template-columns: auto 1fr; gap: var(--sp-1) var(--sp-3); }
.m-card__kv dt { font-size: var(--fs-xs); color: var(--text-dim); margin-top: var(--sp-2); }
.m-card__kv dd { margin: 0; font-size: var(--fs-sm); }
.m-card__actions { margin-top: var(--sp-4); padding-top: var(--sp-3); border-top: 1px solid var(--glass-border); display: flex; gap: var(--sp-2); flex-wrap: wrap; }

/* ── Support Chat ────────────────────────────────────────────── */
.support-chat-log { max-height: 28rem; overflow-y: auto; padding: var(--sp-1); }
.support-chat-msg {
  max-width: 85%; padding: 0.6rem 0.85rem;
  border-radius: var(--r-md); margin-bottom: var(--sp-2);
  background: rgba(255, 255, 255, 0.03); border: 1px solid var(--glass-border);
  font-size: var(--fs-sm);
}
.support-chat-msg--staff { align-self: flex-start; border-color: rgba(52, 211, 153, 0.2); }
.support-chat-msg--user { align-self: flex-end; background: rgba(108, 156, 255, 0.08); border-color: rgba(108, 156, 255, 0.15); }
.support-chat-msg__meta { font-size: var(--fs-xs); color: var(--text-dim); margin-bottom: 4px; }
.support-thread-list { display: flex; flex-direction: column; gap: var(--sp-2); }
.support-thread-item {
  padding: var(--sp-3) var(--sp-4); border: 1px solid var(--glass-border);
  border-radius: var(--r-md); color: var(--text); transition: all 0.2s; cursor: pointer;
}
.support-thread-item:hover, .support-thread-item.active { border-color: rgba(52, 211, 153, 0.3); background: rgba(52, 211, 153, 0.04); }

/* ── Support Widget ──────────────────────────────────────────── */
.support-widget {
  position: fixed; bottom: max(1.25rem, env(safe-area-inset-bottom));
  right: max(1.25rem, env(safe-area-inset-right));
  z-index: 9500;
}
.support-widget__toggle {
  width: 3.2rem; height: 3.2rem; border-radius: 50%;
  background: linear-gradient(135deg, #22c55e, #16a34a);
  border: none; cursor: pointer; color: #fff;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 6px 24px rgba(34, 197, 94, 0.3);
  transition: transform 0.2s, box-shadow 0.2s;
  font-size: 1.2rem;
}
.support-widget__toggle:hover { transform: translateY(-2px); box-shadow: 0 10px 30px rgba(34, 197, 94, 0.4); }
.support-widget__badge {
  position: absolute; top: -2px; right: -2px;
  min-width: 1.1rem; height: 1.1rem; padding: 0 4px;
  background: #ef4444; color: #fff; border-radius: 50%;
  font-size: 0.6rem; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  border: 2px solid var(--bg-deep);
}
.support-widget__panel {
  position: absolute; bottom: calc(100% + 0.75rem); right: 0;
  width: min(22rem, calc(100vw - 2rem)); height: min(28rem, calc(100vh - 7rem));
  display: none; flex-direction: column;
  padding: var(--sp-3); border-radius: var(--r-lg);
  background: rgba(8, 14, 28, 0.95); border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-lg); backdrop-filter: blur(16px);
}
.support-widget.is-open .support-widget__panel { display: flex; }
.support-widget__form textarea {
  resize: none; min-height: 4rem; padding: 0.6rem 0.75rem;
  border-radius: var(--r-sm); border: 1px solid var(--glass-border);
  background: rgba(0, 0, 0, 0.2); color: var(--text); width: 100%;
}
.support-widget__form textarea:focus { outline: none; border-color: var(--accent); }

/* ── Hero (index page) ───────────────────────────────────────── */
.hero { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 2rem; padding: 2rem 0; }
.hero h1 { font-size: clamp(1.8rem, 4vw, 2.6rem); margin: 0.4rem 0; font-weight: 800; }
.hero-actions { display: flex; gap: 0.8rem; margin-top: 1.2rem; flex-wrap: wrap; }
.eyebrow { letter-spacing: 0.08em; font-size: var(--fs-xs); color: var(--accent); text-transform: uppercase; font-weight: 700; }
.lead { line-height: 1.8; max-width: 52ch; color: var(--text-secondary); }

/* ── KV (key-value) ──────────────────────────────────────────── */
.kv { display: grid; grid-template-columns: auto 1fr; gap: 0.3rem 1rem; }
.kv dt { color: var(--text-dim); font-size: var(--fs-sm); }
.kv dd { font-size: var(--fs-sm); }

/* ── Code Block ──────────────────────────────────────────────── */
.code-block {
  padding: 0.75rem; border-radius: var(--r-sm);
  background: rgba(0, 0, 0, 0.3); font-family: var(--font-mono);
  font-size: var(--fs-xs); direction: ltr; text-align: left;
  overflow-x: auto;
}

/* ── Delivery Vars ───────────────────────────────────────────── */
.delivery-vars { padding: var(--sp-4); margin: var(--sp-4) 0; }
.delivery-vars h3 { margin: 0 0 var(--sp-2); }
.delivery-vars ul { margin: var(--sp-2) 0; padding-right: 1.25rem; }
.delivery-fieldset { padding: var(--sp-4) var(--sp-5); border-radius: var(--r-md); }
.delivery-fieldset legend { padding: 0 var(--sp-2); }

/* ── Empty State ─────────────────────────────────────────────── */
.empty-state { padding: var(--sp-4) 0; text-align: center; color: var(--text-dim); }

/* ── Referral ────────────────────────────────────────────────── */
.referral-code-row { display: flex; gap: 0.65rem; align-items: center; }
.referral-code {
  padding: 0.35rem 0.65rem; border-radius: var(--r-sm);
  background: rgba(108, 156, 255, 0.08); border: 1px solid rgba(108, 156, 255, 0.2);
  font-family: var(--font-mono); font-size: var(--fs-sm); letter-spacing: 0.06em;
}
.referral-code-active { border-color: var(--success-border); background: var(--success-bg); }
.referral-code-inactive { background: var(--danger-bg); border-color: var(--danger-border); }
.referral-invite-preview { margin: var(--sp-3) 0 var(--sp-4); line-height: 1.6; resize: vertical; min-height: 10rem; }

/* ── Deposit Steps ───────────────────────────────────────────── */
.deposit-steps { margin: 0 var(--sp-5) var(--sp-4) 0; padding-left: var(--sp-4); }
.deposit-steps li { line-height: 1.8; }
.deposit-step-tracking-code {
  font-family: var(--font-mono); padding: 2px 6px; border-radius: 4px;
  border: 1px solid rgba(100, 160, 255, 0.15); letter-spacing: 0.04em;
}
.deposit-step-copy-btn {
  padding: 0.35rem 0.65rem; border-radius: var(--r-sm);
  border: 1px solid var(--success-border); background: var(--success-bg);
  color: var(--success); font-size: var(--fs-sm); cursor: pointer;
  font-family: var(--font); transition: all 0.2s;
}
.deposit-step-copy-btn:hover { background: rgba(52, 211, 153, 0.18); }

/* ── Backup ──────────────────────────────────────────────────── */
.backup-actions { display: flex; gap: var(--sp-3) var(--sp-4); flex-wrap: wrap; }
.backup-restore-scope { padding: var(--sp-3) var(--sp-4) var(--sp-4); border-radius: var(--r-md); }
.backup-restore-scope .radio-label {
  display: flex; align-items: flex-start; gap: 0.5rem;
  padding: 0.5rem 0.6rem; border-radius: var(--r-sm); margin-top: var(--sp-2);
  transition: all 0.2s; cursor: pointer; line-height: 1.5; border: 1px solid transparent;
}
.backup-restore-scope .radio-label:hover { background: rgba(108, 156, 255, 0.06); border-color: rgba(108, 156, 255, 0.15); }
.backup-restore-scope .radio-label:has(input:checked) { background: rgba(108, 156, 255, 0.1); border-color: rgba(108, 156, 255, 0.25); }
.backup-restore-scope .radio-label input[type="radio"] { width: 16px; height: 16px; accent-color: var(--accent); }

/* ── Inline Form ─────────────────────────────────────────────── */
.inline-form { display: flex; gap: var(--sp-2); align-items: center; flex-wrap: wrap; }

/* ── Row Actions ─────────────────────────────────────────────── */
.row-actions { gap: 0.35rem; }
.row-sub { font-size: var(--fs-xs); color: var(--text-dim); margin-top: 2px; }

/* ── Center ──────────────────────────────────────────────────── */
.center { text-align: center; }

/* ── Grid ────────────────────────────────────────────────────── */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-4); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-4); }

/* ── SweetAlert2 Theme ───────────────────────────────────────── */
.swal2-popup { background: rgba(10, 17, 32, 0.96) !important; border: 1px solid var(--glass-border) !important; border-radius: var(--r-xl) !important; backdrop-filter: blur(20px); }
.swal2-title { color: var(--text) !important; font-family: var(--font) !important; font-weight: 700 !important; }
.swal2-html-container { color: var(--text-secondary) !important; margin: 0 !important; font-family: var(--font) !important; }
.swal2-icon { border-color: var(--glass-border) !important; }
.swal2-icon.swal2-success [class^=swal2-success-line] { background-color: var(--success) !important; }
.swal2-icon.swal2-success .swal2-success-ring { border-color: rgba(52, 211, 153, 0.3) !important; }
.swal2-icon.swal2-error [class^=swal2-x-mark-line] { background-color: var(--danger) !important; }
.swal2-icon.swal2-error .swal2-error-ring { border-color: rgba(248, 113, 113, 0.3) !important; }
.swal2-styled { border-radius: var(--r-md) !important; font-family: var(--font) !important; font-weight: 600 !important; }
.swal2-styled:focus { box-shadow: 0 0 0 3px rgba(108, 156, 255, 0.25) !important; }
.swal2-styled.swal2-confirm { background: var(--accent) !important; color: #fff !important; }
.swal2-styled.swal2-confirm:hover { background: #5a8aee !important; }
.swal2-styled.swal2-cancel { background: rgba(100, 116, 139, 0.15) !important; color: var(--text-secondary) !important; border: 1px solid rgba(100, 116, 139, 0.25) !important; }
.swal2-styled.swal2-deny { background: var(--danger-bg) !important; color: var(--danger) !important; border: 1px solid var(--danger-border) !important; }
.swal2-input, .swal2-textarea { background: rgba(0, 0, 0, 0.3) !important; border: 1px solid var(--glass-border) !important; color: var(--text) !important; border-radius: var(--r-sm) !important; font-family: var(--font) !important; }
.swal2-input:focus, .swal2-textarea:focus { border-color: var(--accent) !important; box-shadow: 0 0 0 3px rgba(108, 156, 255, 0.1) !important; }
.swal2-timer-progress-bar { background: var(--accent) !important; }
.swal2-close { color: var(--text-secondary) !important; }
.swal2-close:hover { color: var(--text) !important; }

/* ── Misc ────────────────────────────────────────────────────── */
[hidden] { display: none !important; }
.latin-digits, .agency-sub-link { gap: 0.35rem; }
.agency-sub-code { font-size: var(--fs-xs); max-width: 220px; }
.bank-card-number, code[dir="ltr"], input[dir="ltr"], textarea[dir="ltr"] { font-family: var(--font-mono); font-variant-numeric: lining-nums; }
.price-retail-strike { text-decoration: line-through; opacity: 0.85; }

/* ── Landing Page (edu-*) ────────────────────────────────────── */
.edu-hero {
  display: flex; flex-direction: column; align-items: center;
  text-align: center; padding: 3rem 1.5rem 2rem; gap: 1.5rem;
}
.edu-hero-badge {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.4rem 1rem; border-radius: var(--r-full);
  background: rgba(91, 140, 255, 0.12); border: 1px solid rgba(91, 140, 255, 0.25);
  color: var(--accent); font-size: var(--fs-sm); font-weight: 600;
}
.edu-hero h1 {
  font-size: clamp(1.8rem, 5vw, 2.8rem); font-weight: 800;
  line-height: 1.35; margin: 0;
  background: linear-gradient(135deg, #e8eeff 0%, #5b8cff 50%, #7c5cff 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.edu-hero .lead {
  font-size: 1.05rem; color: var(--text-secondary);
  max-width: 580px; line-height: 1.7; margin: 0;
}
.edu-hero-actions {
  display: flex; gap: 0.75rem; flex-wrap: wrap;
  justify-content: center; margin-top: 0.5rem;
}
.edu-hero-actions .btn {
  padding: 0.65rem 1.8rem; border-radius: var(--r-md);
  font-weight: 700; font-size: 0.95rem; transition: all 0.2s ease;
}
.edu-stats {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-4); max-width: 500px; width: 100%; margin-top: 0.5rem;
}
.edu-stat {
  text-align: center; padding: 1rem 0.5rem; border-radius: 14px;
  background: var(--glass); border: 1px solid var(--glass-border);
}
.edu-stat-num {
  font-size: 1.6rem; font-weight: 800; color: var(--accent); display: block;
}
.edu-stat-label {
  font-size: var(--fs-xs); color: var(--text-dim); margin-top: 0.25rem; display: block;
}
.edu-section {
  padding: 2.5rem 1.5rem; max-width: 1100px; margin: 0 auto;
}
.edu-section-title {
  text-align: center; font-size: var(--fs-xl); font-weight: 800; margin: 0 0 0.5rem;
}
.edu-section-sub {
  text-align: center; color: var(--text-secondary);
  font-size: var(--fs-base); margin: 0 0 2rem;
}
.edu-courses {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
}
.edu-course-card {
  padding: 1.5rem; border-radius: 16px;
  background: var(--glass); border: 1px solid var(--glass-border);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.edu-course-card:hover {
  transform: translateY(-3px); box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}
.edu-course-icon {
  width: 48px; height: 48px; border-radius: var(--r-md);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; margin-bottom: 1rem;
}
.edu-course-card h3 { font-size: 1.05rem; font-weight: 700; margin: 0 0 0.5rem; }
.edu-course-card p { font-size: var(--fs-sm); color: var(--text-secondary); line-height: 1.6; margin: 0; }
.edu-course-tag {
  display: inline-block; padding: 0.2rem 0.6rem; border-radius: var(--r-sm);
  font-size: var(--fs-xs); font-weight: 600; margin-top: 0.75rem;
}
.edu-features {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 1.25rem; margin-top: 0;
}
.edu-feature {
  padding: 1.5rem; border-radius: 16px;
  background: var(--glass); border: 1px solid var(--glass-border); text-align: center;
}
.edu-feature-icon { font-size: 2rem; margin-bottom: 0.75rem; display: block; }
.edu-feature h4 { font-size: var(--fs-md); font-weight: 700; margin: 0 0 0.4rem; }
.edu-feature p { font-size: var(--fs-sm); color: var(--text-secondary); line-height: 1.6; margin: 0; }
.edu-cta {
  text-align: center; padding: 3rem 1.5rem;
  background: linear-gradient(135deg, rgba(108, 156, 255, 0.08), rgba(167, 139, 250, 0.08));
  border-radius: 20px; margin: 2rem 0; border: 1px solid var(--glass-border);
}
.edu-cta h2 { font-size: var(--fs-xl); font-weight: 800; margin: 0 0 0.5rem; }
.edu-cta p { color: var(--text-secondary); font-size: var(--fs-base); margin: 0 0 1.5rem; }
.edu-bg-blue { background: rgba(91, 140, 255, 0.15); color: #5b8cff; }
.edu-bg-purple { background: rgba(124, 92, 255, 0.15); color: #7c5cff; }
.edu-bg-green { background: rgba(72, 199, 142, 0.15); color: #48c78e; }
.edu-bg-orange { background: rgba(255, 168, 68, 0.15); color: #ffa844; }
.edu-bg-pink { background: rgba(255, 107, 138, 0.15); color: #ff6b8a; }
.edu-bg-cyan { background: rgba(68, 200, 232, 0.15); color: #44c8e8; }
.edu-bg-teal { background: rgba(0, 210, 211, 0.15); color: #00d2d3; }
.edu-bg-red { background: rgba(255, 71, 87, 0.15); color: #ff4757; }
.edu-tag-blue { background: rgba(91, 140, 255, 0.12); color: #5b8cff; }
.edu-tag-green { background: rgba(72, 199, 142, 0.12); color: #48c78e; }
.edu-tag-purple { background: rgba(124, 92, 255, 0.12); color: #7c5cff; }
.edu-tag-orange { background: rgba(255, 168, 68, 0.12); color: #ffa844; }

/* ── Account Setup (vsp-*) ──────────────────────────────────── */
.vsp-wrap {
  min-height: 100vh; display: flex; align-items: center;
  justify-content: center; padding: 1.5rem;
}
.vsp-card {
  width: 100%; max-width: 420px;
  background: rgba(13, 21, 32, 0.85);
  border: 1px solid rgba(91, 140, 255, 0.15);
  border-radius: 20px; padding: 2.5rem 2rem;
  text-align: center; backdrop-filter: blur(20px);
}
.vsp-icon { font-size: 2.8rem; margin-bottom: 1rem; display: block; }
.vsp-card h2 { font-size: 1.3rem; font-weight: 800; margin: 0 0 0.5rem; color: var(--text); }
.vsp-card > p { color: var(--text-secondary); font-size: var(--fs-sm); margin: 0 0 1.8rem; line-height: 1.7; }
.vsp-form-group { margin-bottom: 1.25rem; text-align: right; }
.vsp-form-group label {
  display: block; font-size: var(--fs-sm); font-weight: 600;
  margin-bottom: 0.35rem; color: var(--text-secondary);
}
.vsp-form-group input {
  width: 100%; padding: 0.75rem 1rem; border-radius: var(--r-sm);
  border: 1px solid rgba(91, 140, 255, 0.18);
  background: rgba(0, 0, 0, 0.25); color: var(--text);
  font-family: inherit; font-size: 0.95rem;
  box-sizing: border-box; transition: border-color 0.2s;
}
.vsp-form-group input:focus { outline: none; border-color: var(--accent); }
.vsp-submit {
  width: 100%; padding: 0.85rem; border: none; border-radius: var(--r-md);
  background: linear-gradient(135deg, #10b981, #059669);
  color: #fff; font-weight: 700; font-size: var(--fs-md);
  cursor: pointer; font-family: inherit; transition: opacity 0.2s;
}
.vsp-submit:hover { opacity: 0.9; }
.vsp-error {
  padding: 0.6rem 1rem; border-radius: var(--r-sm);
  background: var(--danger-bg); border: 1px solid var(--danger-border);
  color: var(--danger); font-size: var(--fs-sm); margin-bottom: 1rem; display: block;
}
.vsp-success {
  padding: 0.6rem 1rem; border-radius: var(--r-sm);
  background: var(--success-bg); border: 1px solid var(--success-border);
  color: var(--success); font-size: var(--fs-sm); margin-bottom: 1rem; display: block;
}
.vsp-back-link { display: block; text-align: center; margin-top: 1.5rem; font-size: var(--fs-sm); color: var(--text-secondary); }
.vsp-back-link a { color: var(--accent); text-decoration: none; }

/* ── Responsive ──────────────────────────────────────────────── */
@media (min-width: 769px) {
  .site-header { flex-shrink: 0; }
  .nav-toggle { display: none !important; }
  .nav-overlay { display: none; }
}

@media (max-width: 768px) {
  .brand-text { font-size: var(--fs-sm); }
  .main-nav {
    position: fixed; top: 0; right: 0; bottom: 0;
    width: min(280px, 80vw); z-index: 300;
    flex-direction: column; align-items: stretch;
    padding: var(--sp-8) var(--sp-4) var(--sp-4);
    background: rgba(5, 10, 18, 0.97);
    backdrop-filter: blur(24px);
    border-left: 1px solid var(--glass-border);
    transform: translate3d(100%, 0, 0);
    transition: transform 0.3s ease;
    overflow-y: auto;
  }
  .main-nav.is-open { transform: translate3d(0, 0, 0); }
  .nav-toggle { display: flex !important; margin-right: auto; }
  .nav-overlay.is-open { display: block; position: fixed; inset: 0; z-index: 250; background: rgba(0,0,0,0.5); }
  .nav-group { flex-direction: column; align-items: stretch; gap: 0.15rem; padding: var(--sp-2); margin-bottom: var(--sp-2); }
  .nav-group-label { padding: var(--sp-1) var(--sp-2); }
  .nav-link { padding: 0.55rem var(--sp-2); }
  .hero { grid-template-columns: 1fr; }
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
  .quick-actions { grid-template-columns: 1fr 1fr; }
  .product-grid { grid-template-columns: 1fr; }
  .service-status-grid { grid-template-columns: repeat(2, 1fr); }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .container { padding: var(--sp-5) 0; }
  .edu-hero { padding: 2rem 1rem 1.5rem; }
  .edu-section { padding: 2rem 1rem; }
  .edu-courses { grid-template-columns: 1fr; }
  .edu-features { grid-template-columns: 1fr; }
  .admin-stats-row { flex-direction: column; }
  .table-wrap .data-table { display: none; }
  .m-cards { display: block; }
  .sub-info { min-width: 100%; }
  .form-row { flex-direction: column; }
  .site-header { padding: 0.75rem 1rem; }
  .main-nav { padding-left: 1rem; padding-right: 1rem; }
}

@media (max-width: 480px) {
  .stat-grid { gap: var(--sp-2); }
  .stat-box { padding: var(--sp-3) var(--sp-2); }
  .stat-box .stat-val { font-size: var(--fs-lg); }
  .quick-actions { grid-template-columns: 1fr; }
  .quick-action { padding: var(--sp-3); }
  .auth-card { padding: var(--sp-5); }
}

/* ── Reduced Motion ──────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  .aurora::before { animation: none; }
}