/* ============================================================
   SchengenBot – Global CSS
   ============================================================ */

:root {
  --bg-base:       #050B1A;
  --bg-surface:    #0A1628;
  --bg-card:       #0F1F3D;
  --bg-card-hover: #132545;
  --border:        rgba(99,120,210,0.18);
  --border-glow:   rgba(99,120,210,0.45);

  --text-primary:   #E8EEFF;
  --text-secondary: #8B9EC7;
  --text-muted:     #4A5A80;

  --accent-1:  #818CF8; /* indigo */
  --accent-2:  #06B6D4; /* cyan   */
  --accent-3:  #A78BFA; /* violet */

  --green:     #10B981;
  --yellow:    #F59E0B;
  --red:       #EF4444;
  --orange:    #F97316;

  --radius:    14px;
  --radius-sm: 8px;
  --shadow:    0 8px 32px rgba(0,0,20,0.45);
  --shadow-sm: 0 4px 16px rgba(0,0,20,0.3);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg-base);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
}

/* ---- PARTICLES ---- */
#particles-canvas {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.35;
}

/* ============================================================
   HEADER
   ============================================================ */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(5,11,26,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
}

.header-inner {
  max-width: 1400px;
  margin: 0 auto;
  height: 64px;
  display: flex;
  align-items: center;
  gap: 24px;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.logo-icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.logo-text {
  font-family: 'Outfit', sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.5px;
}
.logo-accent { color: var(--accent-1); }

/* Nav */
.header-nav {
  display: flex;
  gap: 4px;
  flex: 1;
}
.nav-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  font-family: 'Inter', sans-serif;
}
.nav-btn:hover { background: rgba(129,140,248,0.1); color: var(--accent-1); }
.nav-btn.active { background: rgba(129,140,248,0.15); color: var(--accent-1); }

/* Header right */
.header-right {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-left: auto;
}
.status-indicator {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 20px;
  background: rgba(16,185,129,0.1);
  border: 1px solid rgba(16,185,129,0.25);
}
.status-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--green);
}
.status-dot.running { animation: pulse-dot 1.5s infinite; }
.status-dot.stopped { background: var(--text-muted); animation: none; }
@keyframes pulse-dot {
  0%,100% { opacity:1; transform:scale(1); }
  50%      { opacity:0.4; transform:scale(0.8); }
}
.status-text { font-size: 0.82rem; font-weight: 500; color: var(--green); }
.status-indicator.stopped .status-text { color: var(--text-muted); }
.status-indicator.stopped { background: rgba(74,90,128,0.15); border-color: rgba(74,90,128,0.3); }

.scan-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  border-radius: 20px;
  background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
  border: none;
  color: white;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.25s;
  font-family: 'Inter', sans-serif;
}
.scan-btn:hover { transform: translateY(-1px); box-shadow: 0 4px 20px rgba(129,140,248,0.4); }
.scan-btn:active { transform: translateY(0); }

/* ============================================================
   MAIN
   ============================================================ */
.main {
  position: relative;
  z-index: 1;
  max-width: 1400px;
  margin: 0 auto;
  padding: 32px 24px 80px;
}

.section { display: none; }
.section.active { display: block; }

/* ============================================================
   STATS BAR
   ============================================================ */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  margin-bottom: 28px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
}
.stat-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(129,140,248,0.03) 0%, transparent 100%);
}
.stat-card:hover { border-color: var(--border-glow); transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.stat-card.available { border-color: rgba(16,185,129,0.3); }
.stat-card.available .stat-value { color: var(--green); }
.stat-card.scanning .stat-value { color: var(--accent-2); }
.stat-card.alert .stat-value { color: var(--yellow); }

.stat-icon { font-size: 2rem; }
.stat-value {
  font-family: 'Outfit', sans-serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent-1);
  line-height: 1;
}
.stat-label {
  font-size: 0.78rem;
  color: var(--text-secondary);
  margin-top: 4px;
  font-weight: 500;
}

/* ============================================================
   FILTERS
   ============================================================ */
.filters {
  display: flex;
  align-items: flex-end;
  gap: 16px;
  margin-bottom: 28px;
  flex-wrap: wrap;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1;
  min-width: 140px;
}
.filter-group label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.filter-group select,
.filter-group input {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  padding: 9px 12px;
  font-size: 0.88rem;
  font-family: 'Inter', sans-serif;
  outline: none;
  transition: border-color 0.2s;
}
.filter-group select:focus,
.filter-group input:focus { border-color: var(--accent-1); }
.filter-group select option { background: var(--bg-card); }

.btn-reset {
  padding: 9px 20px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.88rem;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
  font-family: 'Inter', sans-serif;
  align-self: flex-end;
}
.btn-reset:hover { border-color: var(--accent-1); color: var(--accent-1); }

/* ============================================================
   COUNTRY GRID
   ============================================================ */
.country-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
  margin-bottom: 32px;
}

.country-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  cursor: pointer;
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
}
.country-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-1), var(--accent-2));
  opacity: 0;
  transition: opacity 0.3s;
}
.country-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.country-card:hover::before { opacity: 1; }

.country-card.status-available { border-color: rgba(16,185,129,0.4); }
.country-card.status-available::before { background: var(--green); opacity: 1; }
.country-card.status-limited { border-color: rgba(245,158,11,0.4); }
.country-card.status-limited::before { background: var(--yellow); opacity: 1; }
.country-card.status-full { border-color: rgba(239,68,68,0.25); }
.country-card.status-full::before { background: var(--red); opacity: 1; }

.card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}
.card-flag { font-size: 2rem; line-height: 1; }
.card-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.3px;
}
.badge-available { background: rgba(16,185,129,0.15); color: var(--green); border: 1px solid rgba(16,185,129,0.3); }
.badge-limited   { background: rgba(245,158,11,0.15); color: var(--yellow); border: 1px solid rgba(245,158,11,0.3); }
.badge-full      { background: rgba(239,68,68,0.1);  color: var(--red);    border: 1px solid rgba(239,68,68,0.25); }
.badge-unknown   { background: rgba(74,90,128,0.15);  color: var(--text-muted); border: 1px solid rgba(74,90,128,0.3); }

.card-name {
  font-family: 'Outfit', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 4px;
}
.card-center {
  font-size: 0.78rem;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.card-slots {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}
.slot {
  padding: 5px 12px;
  border-radius: 20px;
  font-size: 0.78rem;
  font-weight: 600;
  background: rgba(129,140,248,0.12);
  color: var(--accent-1);
  border: 1px solid rgba(129,140,248,0.2);
}
.slot.city-avail { background: rgba(16,185,129,0.12); color: var(--green); border-color: rgba(16,185,129,0.25); }

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}
.card-time { font-size: 0.75rem; color: var(--text-muted); }

.card-actions { display: flex; gap: 8px; }
.btn-icon {
  width: 30px; height: 30px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-secondary);
  font-size: 0.9rem;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all 0.2s;
}
.btn-icon:hover { border-color: var(--accent-1); color: var(--accent-1); background: rgba(129,140,248,0.1); }
.btn-icon.active { border-color: var(--yellow); color: var(--yellow); background: rgba(245,158,11,0.1); }

/* Scanning animation */
.card-scanning::after {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 60%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(129,140,248,0.07), transparent);
  animation: shimmer 1.8s infinite;
}
@keyframes shimmer { to { left: 140%; } }

/* ============================================================
   LOG PANEL
   ============================================================ */
.log-panel {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.log-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}
.log-header h3 { font-size: 0.95rem; font-weight: 600; }
.btn-clear {
  padding: 5px 14px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text-muted);
  font-size: 0.8rem;
  cursor: pointer;
  transition: all 0.2s;
  font-family: 'Inter', sans-serif;
}
.btn-clear:hover { border-color: var(--red); color: var(--red); }

.log-body {
  height: 220px;
  overflow-y: auto;
  padding: 12px 20px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-family: 'JetBrains Mono', 'Courier New', monospace;
  font-size: 0.8rem;
}
.log-body::-webkit-scrollbar { width: 4px; }
.log-body::-webkit-scrollbar-track { background: transparent; }
.log-body::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }

.log-entry { padding: 4px 0; border-bottom: 1px solid rgba(255,255,255,0.03); }
.log-entry.info    { color: var(--text-secondary); }
.log-entry.success { color: var(--green); }
.log-entry.warning { color: var(--yellow); }
.log-entry.error   { color: var(--red); }
.log-entry.scan    { color: var(--accent-2); }

/* ============================================================
   SETTINGS
   ============================================================ */
.settings-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.settings-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
}
.settings-card.full-width { grid-column: 1 / -1; }
.settings-card h3 {
  font-family: 'Outfit', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.settings-card > p { font-size: 0.85rem; color: var(--text-secondary); margin-bottom: 20px; }

/* Range */
.range-group { margin-bottom: 20px; }
.range-group input[type=range] {
  width: 100%;
  accent-color: var(--accent-1);
  cursor: pointer;
  margin-bottom: 8px;
}
.range-display {
  font-family: 'Outfit', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent-1);
  text-align: center;
}

/* Toggle */
.toggle-group { display: flex; flex-direction: column; gap: 16px; }
.toggle-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.88rem;
  color: var(--text-secondary);
  cursor: pointer;
}
.toggle { position: relative; display: inline-block; width: 44px; height: 24px; }
.toggle input { opacity: 0; width: 0; height: 0; }
.slider {
  position: absolute;
  cursor: pointer;
  inset: 0;
  background: var(--bg-surface);
  border-radius: 24px;
  border: 1px solid var(--border);
  transition: 0.3s;
}
.slider::before {
  content: '';
  position: absolute;
  height: 18px; width: 18px;
  left: 2px; bottom: 2px;
  background: var(--text-muted);
  border-radius: 50%;
  transition: 0.3s;
}
.toggle input:checked + .slider { background: rgba(129,140,248,0.2); border-color: var(--accent-1); }
.toggle input:checked + .slider::before { transform: translateX(20px); background: var(--accent-1); }

/* Center list */
.center-list { display: flex; flex-direction: column; gap: 14px; }
.center-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  background: var(--bg-surface);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}
.center-info { display: flex; flex-direction: column; gap: 2px; }
.center-info strong { font-size: 0.9rem; }
.center-info span { font-size: 0.78rem; color: var(--text-muted); }

/* Fav list */
.fav-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  max-height: 200px;
  overflow-y: auto;
}
.fav-chip {
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.82rem;
  cursor: pointer;
  border: 1px solid var(--border);
  background: var(--bg-surface);
  color: var(--text-secondary);
  transition: all 0.2s;
  display: flex; align-items: center; gap: 5px;
}
.fav-chip.selected { background: rgba(129,140,248,0.15); border-color: var(--accent-1); color: var(--accent-1); }
.fav-chip:hover { border-color: var(--accent-1); color: var(--accent-1); }

/* Input group */
.input-group { margin-bottom: 16px; }
.input-group label { display: block; font-size: 0.78rem; color: var(--text-secondary); font-weight: 600; margin-bottom: 6px; text-transform: uppercase; letter-spacing: 0.5px; }
.input-group input {
  width: 100%;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  padding: 10px 14px;
  font-size: 0.88rem;
  font-family: 'Inter', sans-serif;
  outline: none;
  transition: border-color 0.2s;
}
.input-group input:focus { border-color: var(--accent-1); }

.btn-row { display: flex; gap: 12px; margin-bottom: 16px; }
.btn-primary {
  padding: 10px 24px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
  border: none;
  color: white;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  font-family: 'Inter', sans-serif;
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 4px 20px rgba(129,140,248,0.35); }
.btn-secondary {
  padding: 10px 24px;
  border-radius: var(--radius-sm);
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  font-family: 'Inter', sans-serif;
}
.btn-secondary:hover { border-color: var(--accent-1); color: var(--accent-1); }

.tip {
  padding: 12px 16px;
  background: rgba(6,182,212,0.08);
  border: 1px solid rgba(6,182,212,0.2);
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  color: var(--accent-2);
  line-height: 1.5;
}

/* ============================================================
   NOTIFICATIONS
   ============================================================ */
.notif-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}
.notif-header h2 { font-family: 'Outfit', sans-serif; font-size: 1.4rem; }

.notif-list { display: flex; flex-direction: column; gap: 12px; }
.notif-empty {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-muted);
}
.notif-empty-icon { font-size: 3.5rem; margin-bottom: 16px; }
.notif-empty p { font-size: 1.1rem; margin-bottom: 4px; }
.notif-empty small { font-size: 0.85rem; }

.notif-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 20px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  animation: slideIn 0.3s ease;
}
.notif-item.type-available { border-left: 3px solid var(--green); }
.notif-item.type-limited   { border-left: 3px solid var(--yellow); }
@keyframes slideIn { from { opacity:0; transform:translateX(-10px); } to { opacity:1; transform:translateX(0); } }

.notif-icon { font-size: 1.5rem; }
.notif-content { flex: 1; }
.notif-title { font-weight: 600; margin-bottom: 4px; }
.notif-desc { font-size: 0.85rem; color: var(--text-secondary); }
.notif-time { font-size: 0.75rem; color: var(--text-muted); margin-top: 4px; }

/* ============================================================
   MODAL
   ============================================================ */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(0,0,0,0.65);
  backdrop-filter: blur(6px);
  align-items: center;
  justify-content: center;
}
.modal-overlay.open { display: flex; }
.modal {
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  border-radius: 20px;
  width: 90%;
  max-width: 560px;
  max-height: 80vh;
  overflow-y: auto;
  box-shadow: 0 24px 80px rgba(0,0,0,0.6);
  animation: modalIn 0.3s ease;
}
@keyframes modalIn { from { opacity:0; transform:scale(0.95) translateY(20px); } to { opacity:1; transform:scale(1) translateY(0); } }

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
}
.modal-header h3 { font-family: 'Outfit', sans-serif; font-size: 1.2rem; }
.modal-close {
  width: 32px; height: 32px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-secondary);
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.2s;
}
.modal-close:hover { border-color: var(--red); color: var(--red); }
.modal-body { padding: 24px; }

.detail-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
}
.detail-row:last-child { border-bottom: none; }
.detail-label { color: var(--text-secondary); }
.detail-value { font-weight: 600; }

.detail-cities { margin-top: 16px; }
.detail-cities h4 { font-size: 0.85rem; color: var(--text-secondary); margin-bottom: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; }
.detail-city-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.detail-city-item {
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  background: var(--bg-surface);
  border: 1px solid var(--border);
  font-size: 0.85rem;
}
.detail-city-item .city-name { font-weight: 600; margin-bottom: 2px; }
.detail-city-item .city-status { font-size: 0.75rem; color: var(--text-muted); }
.detail-city-item.avail { border-color: rgba(16,185,129,0.3); }
.detail-city-item.avail .city-status { color: var(--green); }

.open-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 20px;
  padding: 12px 24px;
  background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
  border-radius: var(--radius-sm);
  color: white;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  transition: all 0.2s;
}
.open-link:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(129,140,248,0.35); }

/* ============================================================
   TOAST
   ============================================================ */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 300;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
}
.toast {
  padding: 14px 20px;
  border-radius: var(--radius);
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  font-size: 0.88rem;
  font-weight: 500;
  box-shadow: var(--shadow);
  animation: toastIn 0.3s ease;
  pointer-events: all;
  display: flex;
  align-items: center;
  gap: 10px;
  max-width: 360px;
}
.toast.success { border-color: rgba(16,185,129,0.5); }
.toast.error   { border-color: rgba(239,68,68,0.5); }
.toast.info    { border-color: rgba(129,140,248,0.5); }
@keyframes toastIn { from { opacity:0; transform:translateX(30px); } to { opacity:1; transform:translateX(0); } }
@keyframes toastOut { from { opacity:1; transform:translateX(0); } to { opacity:0; transform:translateX(30px); } }
.toast.out { animation: toastOut 0.3s ease forwards; }

/* ============================================================
   PROGRESS BAR  
   ============================================================ */
.scan-progress {
  height: 3px;
  background: var(--border);
  border-radius: 2px;
  overflow: hidden;
  margin-bottom: 28px;
}
.scan-progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-1), var(--accent-2));
  border-radius: 2px;
  transition: width 0.5s ease;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1100px) {
  .stats-bar { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 860px) {
  .stats-bar { grid-template-columns: repeat(2, 1fr); }
  .settings-grid { grid-template-columns: 1fr; }
  .header-nav .nav-btn span:not(.icon) { display: none; }
}
@media (max-width: 640px) {
  .header-inner { gap: 12px; }
  .stats-bar { grid-template-columns: 1fr 1fr; }
  .country-grid { grid-template-columns: 1fr; }
  .main { padding: 20px 16px 60px; }
}

/* Scrollbar */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--border-glow); }