/* CloudVPN — iOS Glassmorphism Design */
:root {
  --bg: #000000;
  --bg-glass: rgba(28,28,30,0.72);
  --bg-glass-light: rgba(44,44,46,0.65);
  --bg-card: rgba(28,28,30,0.8);
  --bg-input: rgba(44,44,46,0.6);
  --bg-elevated: rgba(58,58,60,0.5);
  --border: rgba(255,255,255,0.08);
  --border-light: rgba(255,255,255,0.12);
  --text: #ffffff;
  --text-secondary: rgba(255,255,255,0.6);
  --text-muted: rgba(255,255,255,0.35);
  --accent: #0a84ff;
  --accent-dim: rgba(10,132,255,0.18);
  --green: #30d158;
  --green-dim: rgba(48,209,88,0.18);
  --orange: #ff9f0a;
  --orange-dim: rgba(255,159,10,0.18);
  --purple: #bf5af2;
  --purple-dim: rgba(191,90,242,0.18);
  --red: #ff453a;
  --red-dim: rgba(255,69,58,0.18);
  --yellow: #ffd60a;
  --radius: 14px;
  --radius-sm: 10px;
  --radius-lg: 20px;
  --blur: blur(40px);
  --blur-light: blur(20px);
  --font: -apple-system, 'SF Pro Display', 'SF Pro Text', 'Inter', 'Helvetica Neue', sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.4;
  font-size: 15px;
}

/* Loader */
.loader-overlay {
  position: fixed; inset: 0; z-index: 9999;
  background: var(--bg);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 20px;
}
.loader-spinner {
  width: 36px; height: 36px;
  border: 2.5px solid rgba(255,255,255,0.1);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
.loader-text { color: var(--text-secondary); font-size: 13px; font-weight: 500; letter-spacing: 0.5px; }
@keyframes spin { to { transform: rotate(360deg); } }

/* Auth */
.auth-container {
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  min-height: 100vh; padding: 32px; gap: 12px;
}
.auth-logo { margin-bottom: 8px; }
.auth-title { font-size: 32px; font-weight: 700; letter-spacing: -0.5px; }
.auth-subtitle { color: var(--text-secondary); font-size: 15px; font-weight: 400; margin-bottom: 8px; }

/* Pages */
.page { display: none; }
.page.active { display: block; animation: fadeUp 0.35s cubic-bezier(0.25,0.46,0.45,0.94); }
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Header */
.app-header {
  position: sticky; top: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 20px;
  background: rgba(0,0,0,0.72);
  backdrop-filter: var(--blur); -webkit-backdrop-filter: var(--blur);
  border-bottom: 0.5px solid var(--border);
}
.header-left { display: flex; align-items: center; gap: 10px; }
.header-logo {
  width: 28px; height: 28px; border-radius: 7px;
  background: linear-gradient(135deg, var(--accent), #5856d6);
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; font-weight: 700; color: #fff;
}
.header-title { font-size: 17px; font-weight: 600; letter-spacing: -0.2px; }
.header-right { display: flex; align-items: center; gap: 10px; }
.header-user { font-size: 13px; color: var(--text-secondary); font-weight: 500; }

/* Tier Badges */
.tier-badge {
  font-size: 11px; font-weight: 600; padding: 3px 10px;
  border-radius: 6px; text-transform: uppercase; letter-spacing: 0.8px;
}
.tier-free { background: rgba(255,255,255,0.08); color: var(--text-secondary); }
.tier-pro { background: var(--accent-dim); color: var(--accent); }
.tier-advanced { background: var(--orange-dim); color: var(--orange); }
.tier-elite { background: var(--purple-dim); color: var(--purple); }
.tier-badge-sm { font-size: 9px; padding: 2px 7px; }

/* Main */
.app-main { padding-bottom: 88px; }
.page-content { padding: 20px; max-width: 600px; margin: 0 auto; }
.page-title { font-size: 28px; font-weight: 700; margin-bottom: 4px; letter-spacing: -0.5px; }
.page-subtitle { font-size: 13px; color: var(--text-secondary); margin-bottom: 24px; }

/* Tier Card (Dashboard) */
.tier-card {
  border-radius: var(--radius-lg); padding: 24px;
  margin-bottom: 16px; position: relative; overflow: hidden;
  backdrop-filter: var(--blur-light); -webkit-backdrop-filter: var(--blur-light);
}
.tier-card::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.06) 0%, transparent 50%);
  pointer-events: none;
}
.tier-card-free { background: var(--bg-glass); border: 0.5px solid var(--border-light); }
.tier-card-pro { background: rgba(10,132,255,0.08); border: 0.5px solid rgba(10,132,255,0.2); }
.tier-card-advanced { background: rgba(255,159,10,0.08); border: 0.5px solid rgba(255,159,10,0.2); }
.tier-card-elite { background: var(--bg-glass); border: 0.5px solid var(--border-light); }

/* Video Banner in Tier Card */
.tier-video-bg {
  position: absolute !important;
  top: 0; left: 0; right: 0; bottom: 0;
  width: 100% !important; height: 100% !important;
  object-fit: cover;
  -webkit-filter: blur(8px) brightness(0.35) saturate(1.4);
  filter: blur(8px) brightness(0.35) saturate(1.4);
  z-index: 0;
  pointer-events: none;
  border-radius: inherit;
}
.tier-video-overlay {
  position: absolute !important;
  top: 0; left: 0; right: 0; bottom: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.15) 0%, rgba(0,0,0,0.55) 100%);
  z-index: 1;
  pointer-events: none;
  border-radius: inherit;
}
.tier-card-header, .tier-card-info, .tier-card .btn-upgrade {
  position: relative !important; z-index: 2;
}

.tier-card-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.tier-icon { font-size: 14px; margin-right: 8px; font-weight: 600; color: var(--text-secondary); }
.tier-name { font-size: 22px; font-weight: 700; letter-spacing: -0.3px; }
.tier-tag {
  font-size: 12px; color: var(--text-secondary); font-weight: 500;
  background: rgba(255,255,255,0.06); padding: 5px 12px; border-radius: 20px;
}

.tier-card-info { display: flex; gap: 32px; margin-bottom: 20px; }
.tier-stat { display: flex; flex-direction: column; gap: 2px; }
.tier-stat-val { font-size: 22px; font-weight: 700; }
.tier-stat-label { font-size: 11px; color: var(--text-secondary); font-weight: 500; text-transform: uppercase; letter-spacing: 0.5px; }

/* Cards — Glass */
.card {
  background: var(--bg-glass); border: 0.5px solid var(--border-light);
  border-radius: var(--radius); margin-bottom: 12px;
  backdrop-filter: var(--blur-light); -webkit-backdrop-filter: var(--blur-light);
  overflow: hidden;
}
.card-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 18px; border-bottom: 0.5px solid var(--border);
}
.card-header h3 { font-size: 15px; font-weight: 600; }
.card-body { padding: 14px 18px; }

/* Collapsible Card */
.card-header-toggle { cursor: pointer; -webkit-tap-highlight-color: transparent; }
.card-toggle-arrow {
  color: var(--text-secondary);
  transition: transform 0.3s ease;
  flex-shrink: 0;
}
.card-header-toggle.collapsed .card-toggle-arrow {
  transform: rotate(-90deg);
}
.card-body-collapsible {
  overflow: hidden;
  max-height: 500px;
  transition: max-height 0.3s ease, padding 0.3s ease, opacity 0.3s ease;
  opacity: 1;
}
.card-body-collapsible.collapsed {
  max-height: 0;
  padding-top: 0;
  padding-bottom: 0;
  opacity: 0;
}

/* Key Info */
.key-info-row { display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 0.5px solid var(--border); }
.key-info-row:last-of-type { border-bottom: none; }
.key-label { font-size: 14px; color: var(--text-secondary); }
.key-value { font-size: 14px; font-weight: 600; }
.key-actions { display: flex; gap: 8px; margin-top: 14px; }

.status-badge { font-size: 11px; font-weight: 600; padding: 3px 10px; border-radius: 6px; }
.status-active { background: var(--green-dim); color: var(--green); }
.status-expired { background: var(--red-dim); color: var(--red); }

/* Quick Grid */
.quick-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 20px; }
.quick-card {
  background: var(--bg-glass); border: 0.5px solid var(--border-light);
  border-radius: var(--radius); padding: 18px 14px; text-align: center;
  cursor: pointer; transition: all 0.2s;
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  backdrop-filter: var(--blur-light); -webkit-backdrop-filter: var(--blur-light);
}
.quick-card:active { transform: scale(0.97); }
.quick-icon {
  width: 36px; height: 36px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; font-weight: 600;
}
.quick-icon-settings { background: rgba(255,255,255,0.08); color: var(--text-secondary); }
.quick-icon-privacy { background: var(--green-dim); color: var(--green); }
.quick-icon-censor { background: var(--orange-dim); color: var(--orange); }
.quick-icon-plans { background: var(--accent-dim); color: var(--accent); }
.quick-label { font-size: 12px; color: var(--text-secondary); font-weight: 500; }

/* Plans */
.plans-grid { display: flex; flex-direction: column; gap: 12px; }
.plan-card {
  background: var(--bg-glass); border: 0.5px solid var(--border-light);
  border-radius: var(--radius-lg); overflow: hidden; position: relative;
  transition: all 0.2s;
  backdrop-filter: var(--blur-light); -webkit-backdrop-filter: var(--blur-light);
}
.plan-card-popular { border-color: rgba(10,132,255,0.4); }
.plan-popular-badge {
  position: absolute; top: 14px; right: 14px;
  background: var(--accent); color: #fff; font-size: 10px;
  font-weight: 600; padding: 4px 12px; border-radius: 20px;
  text-transform: uppercase; letter-spacing: 0.5px;
}
.plan-header { padding: 22px; }
.plan-header-free { background: rgba(255,255,255,0.03); }
.plan-header-pro { background: rgba(10,132,255,0.06); }
.plan-header-advanced { background: rgba(255,159,10,0.06); }
.plan-header-elite { background: rgba(191,90,242,0.06); }

/* Video Banner in Plan Header */
.plan-header-video {
  position: relative !important; overflow: hidden !important;
}
.plan-video-bg {
  position: absolute !important;
  top: 0; left: 0; right: 0; bottom: 0;
  width: 100% !important; height: 100% !important;
  object-fit: cover;
  -webkit-filter: blur(8px) brightness(0.35) saturate(1.4);
  filter: blur(8px) brightness(0.35) saturate(1.4);
  z-index: 0;
  pointer-events: none;
}
.plan-video-overlay {
  position: absolute !important;
  top: 0; left: 0; right: 0; bottom: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.15) 0%, rgba(0,0,0,0.55) 100%);
  z-index: 1;
  pointer-events: none;
}
.plan-header-video .plan-icon,
.plan-header-video .plan-name,
.plan-header-video .plan-price {
  position: relative !important; z-index: 2;
}
.plan-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 32px; height: 32px; border-radius: 8px; margin-bottom: 10px;
  font-size: 14px; font-weight: 700;
}
.plan-icon-free { background: rgba(255,255,255,0.08); color: var(--text-secondary); }
.plan-icon-pro { background: var(--accent-dim); color: var(--accent); }
.plan-icon-advanced { background: var(--orange-dim); color: var(--orange); }
.plan-icon-elite { background: var(--purple-dim); color: var(--purple); }
.plan-name { font-size: 20px; font-weight: 700; margin-bottom: 6px; letter-spacing: -0.2px; margin-top: 0; }
.plan-price { display: flex; align-items: baseline; gap: 4px; }
.plan-amount { font-size: 34px; font-weight: 800; letter-spacing: -1px; }
.plan-period { font-size: 14px; color: var(--text-secondary); }

.plan-features { list-style: none; padding: 16px 22px; }
.plan-features li { padding: 7px 0; font-size: 14px; display: flex; align-items: center; gap: 10px; }
.plan-features li::before { font-size: 14px; width: 18px; text-align: center; font-weight: 700; }
.feature-yes::before { content: '\2713'; color: var(--green); }
.feature-no::before { content: '\2014'; color: var(--text-muted); }
.feature-no { color: var(--text-muted); }

.btn-plan {
  width: calc(100% - 44px); margin: 0 22px 22px; padding: 14px;
  border-radius: var(--radius-sm); font-weight: 600; font-size: 15px;
  transition: all 0.2s; border: none; cursor: pointer;
}
.btn-plan:active { transform: scale(0.98); }
.btn-plan-free { background: var(--bg-input); color: var(--text-muted); cursor: default; }
.btn-plan-pro { background: var(--accent); color: #fff; }
.btn-plan-advanced { background: var(--orange); color: #000; }
.btn-plan-elite { background: var(--purple); color: #fff; }
.plan-card-current .btn-plan { background: var(--green-dim) !important; color: var(--green) !important; cursor: default; }

.plan-details { padding: 0 22px 12px; }
.plan-details-toggle {
  background: none; border: 1px solid rgba(255,255,255,0.1); color: var(--text-secondary);
  font-size: 13px; padding: 6px 14px; border-radius: var(--radius-sm); cursor: pointer;
  font-family: var(--font); transition: all 0.2s; width: 100%;
}
.plan-details-toggle:hover { border-color: rgba(255,255,255,0.2); color: var(--text-primary); }
.plan-details-content {
  max-height: 0; overflow: hidden; transition: max-height 0.3s ease, padding 0.3s ease;
  padding: 0;
}
.plan-details-content.open {
  max-height: 300px; padding: 12px 0 0;
}
.plan-detail-item {
  display: flex; justify-content: space-between; align-items: flex-start;
  padding: 6px 0; border-bottom: 1px solid rgba(255,255,255,0.04);
  gap: 12px;
}
.plan-detail-item:last-child { border-bottom: none; }
.plan-detail-label { font-size: 12px; color: var(--text-muted); font-weight: 500; white-space: nowrap; min-width: 70px; }
.plan-detail-value { font-size: 12px; color: var(--text-secondary); text-align: right; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 12px 20px; border-radius: var(--radius-sm); font-weight: 600;
  font-size: 15px; transition: all 0.15s; cursor: pointer; border: none;
  font-family: var(--font);
}
.btn:active { transform: scale(0.97); }
.btn-sm { padding: 8px 14px; font-size: 13px; }
.btn-outline {
  background: var(--bg-glass-light); border: 0.5px solid var(--border-light);
  color: var(--text); backdrop-filter: var(--blur-light);
}
.btn-upgrade { background: var(--accent); color: #fff; width: 100%; border-radius: var(--radius-sm); }
.btn-save { background: var(--accent); color: #fff; width: 100%; margin-top: 24px; font-size: 16px; padding: 14px; border-radius: var(--radius-sm); }
.btn-full { width: 100%; }

/* Settings */
.settings-locked { text-align: center; padding: 60px 20px; }
.lock-icon {
  width: 56px; height: 56px; margin: 0 auto 16px;
  background: rgba(255,255,255,0.06); border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; color: var(--text-muted);
}
.settings-locked p { color: var(--text-secondary); margin-bottom: 20px; font-size: 15px; }

.setting-group {
  background: var(--bg-glass); border: 0.5px solid var(--border-light);
  border-radius: var(--radius); padding: 18px; margin-bottom: 12px;
  backdrop-filter: var(--blur-light); -webkit-backdrop-filter: var(--blur-light);
}
.setting-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.setting-header h3 { font-size: 15px; font-weight: 600; }
.setting-hint { font-size: 12px; color: var(--text-muted); font-weight: 500; }

.setting-options { display: flex; flex-wrap: wrap; gap: 8px; }
.setting-chip {
  padding: 9px 16px; border-radius: 20px; font-size: 13px; font-weight: 500;
  background: var(--bg-input); border: 0.5px solid var(--border);
  cursor: pointer; transition: all 0.15s; color: var(--text-secondary);
  font-family: var(--font);
}
.setting-chip:active { transform: scale(0.96); }
.setting-chip.active { background: var(--accent-dim); border-color: rgba(10,132,255,0.3); color: var(--accent); }

.setting-input {
  width: 100%; padding: 12px 16px; border-radius: var(--radius-sm);
  background: var(--bg-input); border: 0.5px solid var(--border);
  color: var(--text); font-size: 15px; font-family: var(--font);
  outline: none; transition: border-color 0.15s;
}
.setting-input:focus { border-color: var(--accent); }

.setting-select {
  padding: 10px 14px; border-radius: var(--radius-sm);
  background: var(--bg-input); border: 0.5px solid var(--border);
  color: var(--text); font-size: 14px; font-family: var(--font);
  outline: none;
}

.toggle-list { display: flex; flex-direction: column; }
.toggle-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 0; border-bottom: 0.5px solid var(--border);
  font-size: 15px; cursor: pointer;
}
.toggle-row:last-child { border-bottom: none; }
.toggle-input {
  width: 51px; height: 31px; appearance: none; background: rgba(120,120,128,0.32);
  border-radius: 16px; position: relative; cursor: pointer; transition: background 0.25s;
  flex-shrink: 0;
}
.toggle-input::after {
  content: ''; position: absolute; width: 27px; height: 27px;
  background: #fff; border-radius: 50%;
  top: 2px; left: 2px; transition: all 0.25s;
  box-shadow: 0 2px 4px rgba(0,0,0,0.3);
}
.toggle-input:checked { background: var(--green); }
.toggle-input:checked::after { left: 22px; }

/* Stats */
.stats-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 10px; margin-bottom: 16px; }
.stat-card {
  background: var(--bg-glass); border: 0.5px solid var(--border-light);
  border-radius: var(--radius); padding: 18px 12px; text-align: center;
  backdrop-filter: var(--blur-light); -webkit-backdrop-filter: var(--blur-light);
}
.stat-value { font-size: 26px; font-weight: 800; display: block; letter-spacing: -0.5px; }
.stat-label { font-size: 11px; color: var(--text-secondary); font-weight: 500; text-transform: uppercase; letter-spacing: 0.5px; }
.stat-green .stat-value { color: var(--green); }
.stat-blue .stat-value { color: var(--accent); }
.stat-purple .stat-value { color: var(--purple); }

/* Leak test */
.leak-row { display: flex; justify-content: space-between; align-items: center; padding: 10px 0; border-bottom: 0.5px solid var(--border); font-size: 14px; }
.leak-row:last-child { border-bottom: none; }
.leak-status { font-weight: 600; font-size: 12px; padding: 3px 10px; border-radius: 6px; }
.leak-safe { background: var(--green-dim); color: var(--green); }
.leak-danger { background: var(--red-dim); color: var(--red); }
.leak-info { background: var(--accent-dim); color: var(--accent); }

/* Censorship Map */
.censor-map { min-height: 200px; }
.censor-loading { text-align: center; padding: 40px; color: var(--text-muted); font-size: 14px; }
.censor-grid { display: flex; flex-direction: column; gap: 8px; }
.censor-row {
  display: flex; align-items: center; justify-content: space-between;
  background: var(--bg-glass); border: 0.5px solid var(--border-light);
  border-radius: var(--radius-sm); padding: 14px 16px;
  backdrop-filter: var(--blur-light); -webkit-backdrop-filter: var(--blur-light);
}
.censor-country { display: flex; align-items: center; gap: 10px; }
.censor-flag { font-size: 20px; }
.censor-name { font-size: 14px; font-weight: 600; }
.censor-bar-wrap { flex: 1; margin: 0 16px; height: 4px; background: rgba(255,255,255,0.06); border-radius: 2px; overflow: hidden; }
.censor-bar { height: 100%; border-radius: 2px; transition: width 0.5s; }
.censor-bar-high { background: var(--red); }
.censor-bar-med { background: var(--orange); }
.censor-bar-low { background: var(--green); }
.censor-count { font-size: 13px; color: var(--text-secondary); font-weight: 600; min-width: 40px; text-align: right; }

/* Bottom Nav — iOS Tab Bar */
.bottom-nav {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 100;
  display: flex; justify-content: space-around; align-items: center;
  background: rgba(0,0,0,0.75);
  backdrop-filter: var(--blur); -webkit-backdrop-filter: var(--blur);
  border-top: 0.5px solid var(--border);
  padding: 6px 0 max(6px, env(safe-area-inset-bottom));
}
.nav-btn {
  display: flex; flex-direction: column; align-items: center; gap: 3px;
  padding: 6px 14px; border-radius: 10px; transition: all 0.15s;
  background: none; border: none; cursor: pointer; color: var(--text-muted);
  font-family: var(--font);
}
.nav-btn:active { transform: scale(0.92); }
.nav-btn.active { color: var(--accent); }
.nav-icon { font-size: 20px; line-height: 1; }
.nav-label { font-size: 10px; font-weight: 500; }

/* SVG icons in nav */
.nav-icon svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

/* Toast */
.toast {
  position: fixed; bottom: 96px; left: 50%; transform: translateX(-50%);
  background: var(--bg-glass); border: 0.5px solid var(--border-light);
  backdrop-filter: var(--blur); -webkit-backdrop-filter: var(--blur);
  padding: 12px 24px; border-radius: 22px; font-size: 14px; font-weight: 500;
  box-shadow: 0 8px 32px rgba(0,0,0,0.4); z-index: 9999;
  animation: toastIn 0.3s cubic-bezier(0.25,0.46,0.45,0.94);
}
@keyframes toastIn {
  from { opacity: 0; transform: translateX(-50%) translateY(10px); }
  to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

/* Payment Modal */
.modal-overlay {
  display: none; position: fixed; top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.6); z-index: 10000;
  align-items: center; justify-content: center;
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  padding: 20px;
}
.modal-content {
  background: rgba(28,28,30,0.92); border: 0.5px solid var(--border-light);
  backdrop-filter: var(--blur); -webkit-backdrop-filter: var(--blur);
  border-radius: var(--radius-lg); padding: 28px; max-width: 380px; width: 100%;
  box-shadow: 0 24px 64px rgba(0,0,0,0.5);
  animation: modalIn 0.3s cubic-bezier(0.25,0.46,0.45,0.94);
}
@keyframes modalIn {
  from { opacity: 0; transform: scale(0.95) translateY(10px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}
.modal-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 8px;
}
.modal-header h3 { margin: 0; font-size: 20px; font-weight: 700; letter-spacing: -0.3px; }
.modal-close {
  background: rgba(255,255,255,0.08); border: none; color: var(--text-muted);
  font-size: 16px; cursor: pointer; padding: 6px 10px; border-radius: 50%;
  width: 32px; height: 32px; display: flex; align-items: center; justify-content: center;
}
.modal-close:active { background: rgba(255,255,255,0.15); }
.modal-subtitle { color: var(--text-secondary); font-size: 14px; margin: 0 0 24px; }
.payment-options { display: flex; flex-direction: column; gap: 10px; }
.payment-btn {
  display: flex; align-items: center; gap: 14px;
  background: var(--bg-input); border: 0.5px solid var(--border-light);
  border-radius: var(--radius); padding: 18px 20px; cursor: pointer;
  transition: all 0.2s; color: var(--text); text-align: left; width: 100%;
  font-family: var(--font);
}
.payment-btn:active { transform: scale(0.98); }
.payment-icon {
  width: 40px; height: 40px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; font-weight: 700;
}
.payment-icon-stars { background: var(--orange-dim); color: var(--orange); }
.payment-icon-crypto { background: var(--accent-dim); color: var(--accent); }
.payment-info { flex: 1; }
.payment-name { font-weight: 600; font-size: 16px; display: block; }
.payment-desc { font-size: 12px; color: var(--text-secondary); margin-top: 2px; display: block; }
.payment-price { font-size: 15px; font-weight: 700; white-space: nowrap; }
.payment-btn-stars .payment-price { color: var(--orange); }
.payment-btn-crypto .payment-price { color: var(--accent); }

/* Responsive */
@media (min-width: 768px) {
  .plans-grid { display: grid; grid-template-columns: 1fr 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr 1fr; }
}

/* ── Diagnostics Grade ────────────────────────────────── */
.diag-grade {
  display: flex; align-items: center; gap: 16px;
  padding: 16px; margin-bottom: 12px;
  background: var(--bg-input); border-radius: var(--radius);
  border: 0.5px solid var(--border-light);
}
.diag-grade-circle {
  width: 56px; height: 56px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 28px; font-weight: 800; flex-shrink: 0;
}
.diag-grade-circle.leak-safe { background: rgba(48,209,88,0.15); color: #30d158; border: 2px solid #30d158; }
.diag-grade-circle.leak-info { background: rgba(255,159,10,0.15); color: #ff9f0a; border: 2px solid #ff9f0a; }
.diag-grade-circle.leak-danger { background: rgba(255,69,58,0.15); color: #ff453a; border: 2px solid #ff453a; }
.diag-grade-text { display: flex; flex-direction: column; }
.diag-grade-label { font-size: 18px; font-weight: 700; }
.diag-grade-score { font-size: 13px; color: var(--text-secondary); margin-top: 2px; }

/* ── Leaflet dark popup ──────────────────────────────── */
.dark-popup .leaflet-popup-content-wrapper {
  background: #1c1c1e; border-radius: 12px; border: 1px solid rgba(255,255,255,0.1);
  box-shadow: 0 8px 24px rgba(0,0,0,0.6);
}
.dark-popup .leaflet-popup-content { margin: 0; color: #fff; }
.dark-popup .leaflet-popup-tip { background: #1c1c1e; }
.leaflet-container { background: #0a0a0a !important; }

/* ── Referral System ─────────────────────────────── */
.ref-banner-card { position: relative; overflow: hidden; padding: 0 !important; height: 160px; margin-bottom: 16px; }
.ref-banner-bg { position: absolute; top: 0; left: 0; width: 100%; height: 100%; object-fit: cover; z-index: 0; border-radius: inherit; }
.ref-link-box { display: flex; gap: 8px; align-items: center; }
.ref-link-box .setting-input { background: var(--bg-glass); border: 1px solid var(--border); color: #fff; border-radius: 12px; padding: 10px 12px; font-size: 13px; }
.ref-stats-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.ref-stat-item { background: var(--bg-glass); border: 1px solid var(--border); border-radius: 16px; padding: 20px 12px; text-align: center; }
.ref-stat-val { display: block; font-size: 28px; font-weight: 700; color: #fff; }
.ref-stat-label { display: block; font-size: 12px; color: var(--text-dim); margin-top: 4px; text-transform: uppercase; letter-spacing: 0.5px; }
.ref-steps { display: flex; flex-direction: column; gap: 12px; }
.ref-step { display: flex; align-items: center; gap: 12px; padding: 12px; background: var(--bg-glass); border: 1px solid var(--border); border-radius: 14px; }
.ref-step-num { width: 28px; height: 28px; border-radius: 50%; background: var(--accent); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 13px; font-weight: 600; flex-shrink: 0; }
.ref-step-text { font-size: 14px; color: var(--text-secondary); }
.btn-full { width: 100%; justify-content: center; gap: 6px; display: flex; align-items: center; }