/* ============================================================
   MNG Kargo B2B — Tasarım Sistemi (DHL eCommerce Türkiye)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/* ---- Renk Paleti & Token'lar ---- */
:root {
  --bg-primary:    #0a0e1a;
  --bg-secondary:  #0f1629;
  --bg-card:       #141c2e;
  --bg-card-hover: #1a2440;
  --border-color:  rgba(255,255,255,0.06);
  --border-accent: rgba(212, 5, 17, 0.3);

  /* MNG / DHL renk paleti */
  --orange:        #D40511;   /* DHL Kırmızı */
  --orange-light:  #e8102d;
  --orange-glow:   rgba(212, 5, 17, 0.15);
  --orange-dark:   #a00010;
  --orange-text:   #D40511;

  --dhl-yellow:    #FFCC00;
  --dhl-yellow-bg: rgba(255, 204, 0, 0.1);

  --text-primary:  #f1f5f9;
  --text-secondary:#94a3b8;
  --text-muted:    #475569;

  --green:         #22d3a0;
  --green-bg:      rgba(34,211,160,0.1);
  --red:           #f87171;
  --red-bg:        rgba(248,113,113,0.1);
  --yellow:        #FFCC00;
  --yellow-bg:     rgba(255,204,0,0.1);
  --blue:          #60a5fa;
  --blue-bg:       rgba(96,165,250,0.1);

  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  18px;
  --radius-xl:  24px;

  --shadow-card: 0 4px 24px rgba(0,0,0,0.4);
  --shadow-glow: 0 0 40px rgba(212, 5, 17, 0.1);

  --sidebar-w: 260px;
  --header-h:  64px;

  --transition: 0.2s ease;
}

/* ---- Reset & Base ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 15px; scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--orange); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--orange-light); }

/* ============================================================
   LAYOUT — Sidebar + Main
   ============================================================ */
.layout {
  display: flex;
  min-height: 100vh;
}

/* ---- Sidebar ---- */
.sidebar {
  width: var(--sidebar-w);
  background: var(--bg-secondary);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0;
  height: 100vh;
  z-index: 100;
  overflow-y: auto;
  transition: transform 0.3s ease;
}

.sidebar-logo {
  padding: 24px 20px 20px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  gap: 12px;
}

.sidebar-logo .logo-icon {
  width: 40px; height: 40px;
  background: linear-gradient(135deg, var(--orange), var(--orange-dark));
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
  box-shadow: 0 4px 12px var(--orange-glow);
}

.sidebar-logo .logo-text {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2;
}
.sidebar-logo .logo-text span {
  display: block;
  font-size: 0.7rem;
  font-weight: 400;
  color: var(--text-secondary);
}

.sidebar-nav {
  padding: 16px 12px;
  flex: 1;
}

.nav-section-label {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 12px 8px 6px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: all var(--transition);
  cursor: pointer;
  margin-bottom: 2px;
  text-decoration: none;
}
.nav-item .nav-icon { font-size: 1rem; width: 20px; text-align: center; flex-shrink: 0; }
.nav-item .nav-badge {
  margin-left: auto;
  background: var(--orange-glow);
  color: var(--orange-light);
  font-size: 0.65rem;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 999px;
  border: 1px solid var(--border-accent);
}

.nav-item:hover {
  background: rgba(255,255,255,0.05);
  color: var(--text-primary);
}
.nav-item.active {
  background: var(--orange-glow);
  color: var(--orange-light);
  border: 1px solid var(--border-accent);
}

.sidebar-footer {
  padding: 16px 12px;
  border-top: 1px solid var(--border-color);
}

.user-card {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px;
  background: var(--bg-card);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
}
.user-avatar {
  width: 34px; height: 34px;
  background: linear-gradient(135deg, var(--orange), var(--orange-dark));
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.8rem; font-weight: 700;
  flex-shrink: 0;
}
.user-info { overflow: hidden; }
.user-info .user-name {
  font-size: 0.8rem; font-weight: 600;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.user-info .user-role {
  font-size: 0.65rem; color: var(--text-secondary);
}

/* ---- Main Content ---- */
.main-content {
  margin-left: var(--sidebar-w);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.page-header {
  height: var(--header-h);
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  display: flex; align-items: center;
  padding: 0 28px;
  gap: 16px;
  position: sticky;
  top: 0; z-index: 50;
  backdrop-filter: blur(12px);
}

.page-header .header-title {
  font-size: 1rem; font-weight: 600;
  flex: 1;
}
.page-header .header-subtitle {
  font-size: 0.75rem;
  color: var(--text-secondary);
  font-weight: 400;
  margin-top: 1px;
}

.page-body {
  padding: 28px;
  flex: 1;
}

/* ============================================================
   COMPONENTS
   ============================================================ */

/* ---- Stat Cards ---- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
  margin-bottom: 28px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 20px;
  display: flex;
  align-items: flex-start;
  gap: 14px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.stat-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-color, var(--orange)), transparent);
}
.stat-card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(255,255,255,0.1);
  transform: translateY(-1px);
  box-shadow: var(--shadow-card);
}

.stat-icon {
  width: 44px; height: 44px;
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.stat-info { flex: 1; min-width: 0; }
.stat-label {
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 4px;
}
.stat-value {
  font-size: 1.75rem;
  font-weight: 800;
  line-height: 1;
  color: var(--text-primary);
}
.stat-change {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* ---- Cards ---- */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}
.card-header {
  padding: 18px 20px;
  border-bottom: 1px solid var(--border-color);
  display: flex; align-items: center; gap: 12px;
}
.card-title {
  font-size: 0.9rem;
  font-weight: 600;
  flex: 1;
}
.card-body { padding: 20px; }

/* ---- Table ---- */
.table-wrapper { overflow-x: auto; }
table.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
}
.data-table thead th {
  padding: 12px 14px;
  text-align: left;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  background: rgba(255,255,255,0.02);
  border-bottom: 1px solid var(--border-color);
  white-space: nowrap;
}
.data-table tbody tr {
  border-bottom: 1px solid var(--border-color);
  transition: background var(--transition);
}
.data-table tbody tr:hover { background: rgba(255,255,255,0.03); }
.data-table tbody tr:last-child { border-bottom: none; }
.data-table td {
  padding: 12px 14px;
  vertical-align: middle;
  color: var(--text-secondary);
}
.data-table td .primary { color: var(--text-primary); font-weight: 500; }
.data-table td .mono {
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
  font-size: 0.78rem;
  color: var(--orange-light);
}

/* ---- Badges ---- */
.badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 9px;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 600;
  white-space: nowrap;
}
.badge-green  { background: var(--green-bg);  color: var(--green);  border: 1px solid rgba(34,211,160,0.2); }
.badge-red    { background: var(--red-bg);    color: var(--red);    border: 1px solid rgba(248,113,113,0.2); }
.badge-yellow { background: var(--yellow-bg); color: var(--yellow); border: 1px solid rgba(251,191,36,0.2); }
.badge-blue   { background: var(--blue-bg);   color: var(--blue);   border: 1px solid rgba(96,165,250,0.2); }
.badge-orange { background: var(--orange-glow); color: var(--orange-light); border: 1px solid var(--border-accent); }

/* ---- Buttons ---- */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 9px 18px;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all var(--transition);
  text-decoration: none;
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--orange), var(--orange-dark));
  color: #fff;
  box-shadow: 0 4px 14px var(--orange-glow);
}
.btn-primary:hover {
  background: linear-gradient(135deg, var(--orange-light), var(--orange));
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(232,93,4,0.3);
  color: #fff;
}
.btn-secondary {
  background: rgba(255,255,255,0.06);
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
}
.btn-secondary:hover {
  background: rgba(255,255,255,0.1);
  color: var(--text-primary);
}
.btn-sm { padding: 5px 12px; font-size: 0.75rem; }
.btn-danger {
  background: var(--red-bg);
  color: var(--red);
  border: 1px solid rgba(248,113,113,0.2);
}
.btn-danger:hover { background: rgba(248,113,113,0.2); }
.btn-icon { padding: 8px; border-radius: var(--radius-sm); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none !important; }

/* ---- Form Elements ---- */
.form-group { margin-bottom: 18px; }
.form-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 6px;
  letter-spacing: 0.02em;
}
.form-label .required { color: var(--red); margin-left: 2px; }

.form-control {
  width: 100%;
  padding: 10px 14px;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.875rem;
  transition: all var(--transition);
  outline: none;
}
.form-control:focus {
  border-color: var(--orange);
  box-shadow: 0 0 0 3px var(--orange-glow);
}
.form-control::placeholder { color: var(--text-muted); }
select.form-control { cursor: pointer; }

.form-row {
  display: grid;
  gap: 16px;
}
.form-row.cols-2 { grid-template-columns: 1fr 1fr; }
.form-row.cols-3 { grid-template-columns: 1fr 1fr 1fr; }
.form-row.cols-4 { grid-template-columns: 1fr 1fr 1fr 1fr; }

/* ---- Search & Filter Bar ---- */
.filter-bar {
  display: flex; gap: 12px; align-items: flex-end;
  flex-wrap: wrap;
  margin-bottom: 20px;
}
.filter-group { flex: 1; min-width: 140px; }

.search-box {
  position: relative;
}
.search-box input {
  padding-left: 36px;
}
.search-box .search-icon {
  position: absolute;
  left: 11px; top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 0.9rem;
  pointer-events: none;
}

/* ---- Modal ---- */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(6px);
  display: flex; align-items: center; justify-content: center;
  z-index: 1000;
  opacity: 0; pointer-events: none;
  transition: opacity 0.25s ease;
}
.modal-overlay.open { opacity: 1; pointer-events: all; }

.modal {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  width: 90%; max-width: 680px;
  max-height: 85vh;
  display: flex; flex-direction: column;
  transform: scale(0.95) translateY(10px);
  transition: transform 0.25s ease;
  overflow: hidden;
}
.modal-overlay.open .modal { transform: scale(1) translateY(0); }

.modal-header {
  padding: 18px 22px;
  border-bottom: 1px solid var(--border-color);
  display: flex; align-items: center; gap: 12px;
}
.modal-title { font-size: 0.95rem; font-weight: 700; flex: 1; }
.modal-close {
  background: none; border: none;
  color: var(--text-secondary); font-size: 1.2rem;
  cursor: pointer; width: 30px; height: 30px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}
.modal-close:hover { background: rgba(255,255,255,0.08); color: var(--text-primary); }
.modal-body { padding: 22px; overflow-y: auto; flex: 1; }

/* ---- Timeline (Takip) ---- */
.timeline { position: relative; padding-left: 24px; }
.timeline::before {
  content: ''; position: absolute;
  left: 8px; top: 0; bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--orange), transparent);
}
.timeline-item {
  position: relative;
  margin-bottom: 20px;
}
.timeline-item::before {
  content: ''; position: absolute;
  left: -20px; top: 5px;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 2px solid var(--border-color);
  transition: all var(--transition);
}
.timeline-item.active::before {
  border-color: var(--orange);
  background: var(--orange);
  box-shadow: 0 0 10px var(--orange-glow);
}
.timeline-date {
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-bottom: 2px;
}
.timeline-event {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary);
}
.timeline-detail {
  font-size: 0.78rem;
  color: var(--text-secondary);
  margin-top: 2px;
}

/* ---- Empty State ---- */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-muted);
}
.empty-state .empty-icon { font-size: 3rem; margin-bottom: 16px; opacity: 0.4; }
.empty-state h3 { font-size: 1rem; font-weight: 600; color: var(--text-secondary); margin-bottom: 8px; }
.empty-state p { font-size: 0.82rem; }

/* ---- Toast Notifikasyon ---- */
.toast-container {
  position: fixed;
  bottom: 24px; right: 24px;
  z-index: 9999;
  display: flex; flex-direction: column; gap: 10px;
}
.toast {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 18px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: 0.82rem;
  min-width: 260px; max-width: 380px;
  box-shadow: var(--shadow-card);
  animation: slideIn 0.3s ease;
  border-left: 3px solid var(--orange);
}
.toast.toast-success { border-left-color: var(--green); }
.toast.toast-error   { border-left-color: var(--red); }
.toast.toast-info    { border-left-color: var(--blue); }
@keyframes slideIn {
  from { transform: translateX(100%); opacity: 0; }
  to   { transform: translateX(0);    opacity: 1; }
}

/* ---- Loading Spinner ---- */
.spinner {
  display: inline-block;
  width: 20px; height: 20px;
  border: 2px solid rgba(255,255,255,0.15);
  border-top-color: var(--orange);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
.spinner-lg { width: 40px; height: 40px; border-width: 3px; }
@keyframes spin { to { transform: rotate(360deg); } }

.loading-overlay {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  background: rgba(10,14,26,0.7);
  border-radius: var(--radius-lg);
  z-index: 10;
  backdrop-filter: blur(4px);
}

/* ---- Divider ---- */
.divider {
  border: none;
  border-top: 1px solid var(--border-color);
  margin: 20px 0;
}

/* ---- Alert Banner ---- */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius-md);
  font-size: 0.82rem;
  display: flex; align-items: flex-start; gap: 10px;
  margin-bottom: 16px;
}
.alert-success { background: var(--green-bg); border: 1px solid rgba(34,211,160,0.25); color: var(--green); }
.alert-error   { background: var(--red-bg);   border: 1px solid rgba(248,113,113,0.25); color: var(--red); }
.alert-info    { background: var(--blue-bg);  border: 1px solid rgba(96,165,250,0.25);  color: var(--blue); }
.alert-warning { background: var(--yellow-bg); border: 1px solid rgba(251,191,36,0.25); color: var(--yellow); }

/* ---- Pagination ---- */
.pagination {
  display: flex; align-items: center; gap: 6px;
  margin-top: 16px; justify-content: flex-end;
}
.page-btn {
  width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-sm);
  font-size: 0.78rem; font-weight: 600;
  cursor: pointer;
  background: none;
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  transition: all var(--transition);
}
.page-btn:hover { background: rgba(255,255,255,0.06); color: var(--text-primary); }
.page-btn.active { background: var(--orange); border-color: var(--orange); color: #fff; }
.page-info { font-size: 0.72rem; color: var(--text-muted); margin: 0 8px; }

/* ============================================================
   LOGIN PAGE
   ============================================================ */
.login-page {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  background: var(--bg-primary);
  position: relative;
  overflow: hidden;
}
.login-bg-effect {
  position: absolute;
  width: 600px; height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(232,93,4,0.08) 0%, transparent 70%);
  top: -200px; right: -200px;
  pointer-events: none;
}
.login-bg-effect2 {
  position: absolute;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(96,165,250,0.05) 0%, transparent 70%);
  bottom: -100px; left: -100px;
  pointer-events: none;
}
.login-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 44px 40px;
  width: 100%; max-width: 420px;
  position: relative;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5), var(--shadow-glow);
}
.login-logo {
  text-align: center;
  margin-bottom: 32px;
}
.login-logo .brand-icon {
  width: 64px; height: 64px;
  background: linear-gradient(135deg, var(--orange), var(--orange-dark));
  border-radius: var(--radius-lg);
  display: flex; align-items: center; justify-content: center;
  font-size: 28px;
  margin: 0 auto 14px;
  box-shadow: 0 8px 24px var(--orange-glow);
}
.login-logo h1 {
  font-size: 1.4rem; font-weight: 800;
  background: linear-gradient(135deg, #fff, var(--orange-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.login-logo p {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 4px;
}

.login-form .form-control {
  background: var(--bg-primary);
  padding: 13px 16px;
  font-size: 0.9rem;
}

.btn-login {
  width: 100%;
  padding: 13px;
  font-size: 0.95rem;
  border-radius: var(--radius-md);
  margin-top: 4px;
}

.login-footer {
  margin-top: 24px;
  text-align: center;
  font-size: 0.72rem;
  color: var(--text-muted);
}

/* ============================================================
   DASHBOARD
   ============================================================ */
.welcome-banner {
  background: linear-gradient(135deg, var(--bg-card), var(--bg-card-hover));
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 24px 28px;
  margin-bottom: 24px;
  display: flex; align-items: center; gap: 20px;
  position: relative;
  overflow: hidden;
}
.welcome-banner::after {
  content: '📦';
  position: absolute;
  right: 28px; top: 50%; transform: translateY(-50%);
  font-size: 4rem;
  opacity: 0.06;
}
.welcome-text h2 { font-size: 1.2rem; font-weight: 700; margin-bottom: 4px; }
.welcome-text p { font-size: 0.82rem; color: var(--text-secondary); }

.dashboard-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
@media (max-width: 960px) {
  .dashboard-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   KARGO TAKİP TİMELINE
   ============================================================ */
.tracking-info {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 24px;
}
.tracking-info-item {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 12px 14px;
}
.tracking-info-item label {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  font-weight: 600;
  display: block; margin-bottom: 4px;
}
.tracking-info-item span {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 768px) {
  :root { --sidebar-w: 0px; }
  .sidebar {
    transform: translateX(-260px);
  }
  .sidebar.open {
    transform: translateX(0);
    width: 260px;
  }
  .main-content { margin-left: 0; }
  .page-body { padding: 16px; }
  .form-row.cols-2,
  .form-row.cols-3,
  .form-row.cols-4 { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .tracking-info { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr; }
  .login-card { padding: 28px 20px; }
}

/* ---- Scrollbar ---- */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 999px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.2); }