/* ============================================================
   BackLink Panel - Ana Stil Dosyası
   ============================================================ */

:root {
  --primary:        #7C3AED;
  --primary-light:  #8B5CF6;
  --primary-dark:   #6D28D9;
  --primary-glow:   rgba(124, 58, 237, 0.25);

  --sidebar-bg:     #0F0D1A;
  --sidebar-w:      260px;
  --sidebar-text:   #A09CC8;
  --sidebar-hover:  rgba(124, 58, 237, 0.15);
  --sidebar-active: rgba(124, 58, 237, 0.25);

  --bg:             #F0EFF8;
  --card-bg:        #FFFFFF;
  --border:         #E5E3F0;
  --text-1:         #1A1535;
  --text-2:         #6B7280;
  --text-3:         #9CA3AF;

  --success:        #10B981;
  --danger:         #EF4444;
  --warning:        #F59E0B;
  --info:           #3B82F6;

  --radius:         12px;
  --radius-sm:      8px;
  --shadow:         0 2px 12px rgba(0,0,0,0.07);
  --shadow-md:      0 4px 24px rgba(0,0,0,0.10);
  --transition:     0.2s ease;
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text-1);
  font-size: 14px;
  line-height: 1.6;
  min-height: 100vh;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; }

/* ── Layout ─────────────────────────────────────────────── */
.app-layout { display: flex; min-height: 100vh; }

/* ── Sidebar ─────────────────────────────────────────────── */
.sidebar {
  width: var(--sidebar-w);
  background: var(--sidebar-bg);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0;
  height: 100vh;
  z-index: 100;
  border-right: 1px solid rgba(255,255,255,0.06);
  overflow-y: auto;
  overflow-x: hidden;
}

.sidebar-brand {
  padding: 24px 20px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.sidebar-logo-icon {
  width: 38px; height: 38px;
  background: linear-gradient(135deg, var(--primary), #3B82F6);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}

.sidebar-logo-icon svg { color: white; }

.sidebar-logo-text {
  font-size: 17px;
  font-weight: 700;
  color: #FFFFFF;
  letter-spacing: -0.3px;
}

.sidebar-logo-text span { color: var(--primary-light); }

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

.nav-section-title {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.25);
  padding: 12px 10px 6px;
  margin-top: 4px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  color: var(--sidebar-text);
  font-size: 14px;
  font-weight: 500;
  transition: var(--transition);
  cursor: pointer;
  margin-bottom: 2px;
}

.nav-item:hover {
  background: var(--sidebar-hover);
  color: #FFFFFF;
}

.nav-item.active {
  background: var(--sidebar-active);
  color: #FFFFFF;
}

.nav-item.active .nav-icon { color: var(--primary-light); }

.nav-icon {
  width: 18px; height: 18px;
  flex-shrink: 0;
  opacity: 0.7;
}

.nav-item:hover .nav-icon,
.nav-item.active .nav-icon { opacity: 1; }

.nav-badge {
  margin-left: auto;
  background: var(--primary);
  color: white;
  font-size: 10px;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 999px;
}

.sidebar-footer {
  padding: 16px 12px;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.sidebar-user {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.sidebar-user:hover { background: var(--sidebar-hover); }

.sidebar-avatar {
  width: 36px; height: 36px;
  background: linear-gradient(135deg, var(--primary), #3B82F6);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
  font-size: 14px;
  color: white;
  flex-shrink: 0;
}

.sidebar-user-info { flex: 1; min-width: 0; }

.sidebar-user-name {
  font-size: 13px;
  font-weight: 600;
  color: #FFFFFF;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sidebar-user-role {
  font-size: 11px;
  color: var(--sidebar-text);
}

/* ── Main Content ────────────────────────────────────────── */
.main-content {
  margin-left: var(--sidebar-w);
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

/* ── Topbar ──────────────────────────────────────────────── */
.topbar {
  height: 64px;
  background: var(--card-bg);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  position: sticky;
  top: 0;
  z-index: 50;
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.topbar-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-1);
}

.topbar-breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--text-3);
}

.topbar-breadcrumb span { color: var(--primary); font-weight: 500; }

.topbar-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.topbar-balance {
  background: var(--primary-glow);
  color: var(--primary);
  font-weight: 700;
  font-size: 14px;
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid rgba(124,58,237,0.2);
}

.topbar-btn {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--bg);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: var(--transition);
  color: var(--text-2);
}

.topbar-btn:hover { background: var(--border); color: var(--text-1); }

/* ── Page Content ─────────────────────────────────────────── */
.page-content {
  flex: 1;
  padding: 24px;
}

.page-header {
  margin-bottom: 24px;
}

.page-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-1);
}

.page-subtitle {
  font-size: 14px;
  color: var(--text-2);
  margin-top: 4px;
}

/* ── Cards ───────────────────────────────────────────────── */
.card {
  background: var(--card-bg);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.card-header {
  padding: 18px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-1);
  display: flex;
  align-items: center;
  gap: 8px;
}

.card-body { padding: 20px; }

.card-footer {
  padding: 14px 20px;
  border-top: 1px solid var(--border);
  background: rgba(0,0,0,0.015);
  border-radius: 0 0 var(--radius) var(--radius);
}

/* ── Stat Cards ──────────────────────────────────────────── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  padding: 20px;
  box-shadow: var(--shadow);
  display: flex;
  align-items: flex-start;
  gap: 14px;
  transition: var(--transition);
}

.stat-card:hover { box-shadow: var(--shadow-md); transform: translateY(-1px); }

.stat-icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}

.stat-icon.purple { background: rgba(124,58,237,0.1); color: var(--primary); }
.stat-icon.green  { background: rgba(16,185,129,0.1); color: var(--success); }
.stat-icon.blue   { background: rgba(59,130,246,0.1); color: var(--info); }
.stat-icon.orange { background: rgba(245,158,11,0.1); color: var(--warning); }

.stat-info { flex: 1; }

.stat-label {
  font-size: 12px;
  color: var(--text-2);
  font-weight: 500;
  margin-bottom: 4px;
}

.stat-value {
  font-size: 24px;
  font-weight: 700;
  color: var(--text-1);
  line-height: 1;
}

.stat-meta {
  font-size: 11px;
  color: var(--text-3);
  margin-top: 4px;
}

/* ── Tables ──────────────────────────────────────────────── */
.table-container {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
}

thead th {
  padding: 10px 14px;
  text-align: left;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-2);
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

thead th.sortable { cursor: pointer; user-select: none; }
thead th.sortable:hover { color: var(--primary); }

tbody tr {
  border-bottom: 1px solid var(--border);
  transition: background var(--transition);
}

tbody tr:last-child { border-bottom: none; }
tbody tr:hover { background: rgba(124,58,237,0.02); }

tbody td {
  padding: 12px 14px;
  font-size: 13px;
  color: var(--text-1);
  vertical-align: middle;
}

.td-url {
  max-width: 220px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ── Badges ──────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
}

.badge-success { background: rgba(16,185,129,0.12); color: #059669; }
.badge-danger  { background: rgba(239,68,68,0.12);  color: #DC2626; }
.badge-warning { background: rgba(245,158,11,0.12); color: #D97706; }
.badge-info    { background: rgba(59,130,246,0.12); color: #2563EB; }
.badge-secondary { background: rgba(107,114,128,0.1); color: #6B7280; }
.badge-purple  { background: rgba(124,58,237,0.12); color: var(--primary); }

/* ── Buttons ─────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  white-space: nowrap;
}

.btn:disabled { opacity: 0.6; cursor: not-allowed; }

.btn-primary {
  background: var(--primary);
  color: white;
}
.btn-primary:hover { background: var(--primary-dark); box-shadow: 0 4px 12px var(--primary-glow); }

.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 1.5px solid var(--primary);
}
.btn-outline:hover { background: var(--primary); color: white; }

.btn-secondary {
  background: var(--bg);
  color: var(--text-1);
  border: 1px solid var(--border);
}
.btn-secondary:hover { background: var(--border); }

.btn-danger { background: var(--danger); color: white; }
.btn-danger:hover { background: #DC2626; }

.btn-success { background: var(--success); color: white; }
.btn-success:hover { background: #059669; }

.btn-sm { padding: 5px 10px; font-size: 12px; }
.btn-lg { padding: 12px 24px; font-size: 15px; }
.btn-block { width: 100%; justify-content: center; }

/* ── Forms ───────────────────────────────────────────────── */
.form-group { margin-bottom: 16px; }

.form-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-1);
  margin-bottom: 6px;
}

.form-control {
  width: 100%;
  padding: 9px 12px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 14px;
  color: var(--text-1);
  background: var(--card-bg);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}

.form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
}

.form-control::placeholder { color: var(--text-3); }

select.form-control { cursor: pointer; }

.form-hint {
  font-size: 11px;
  color: var(--text-3);
  margin-top: 4px;
}

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

/* ── Alerts ──────────────────────────────────────────────── */
.alert {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 16px;
}

.alert svg { flex-shrink: 0; width: 16px; height: 16px; margin-top: 1px; }

.alert-success { background: rgba(16,185,129,0.1); color: #065F46; border: 1px solid rgba(16,185,129,0.2); }
.alert-danger  { background: rgba(239,68,68,0.1);  color: #7F1D1D; border: 1px solid rgba(239,68,68,0.2); }
.alert-warning { background: rgba(245,158,11,0.1); color: #78350F; border: 1px solid rgba(245,158,11,0.2); }
.alert-info    { background: rgba(59,130,246,0.1); color: #1E3A8A; border: 1px solid rgba(59,130,246,0.2); }

/* ── Auth Pages ──────────────────────────────────────────── */
.auth-page {
  min-height: 100vh;
  background: linear-gradient(135deg, #0F0D1A 0%, #1A0B3B 50%, #0D1B3E 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.auth-card {
  background: rgba(255,255,255,0.04);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 20px;
  width: 100%;
  max-width: 420px;
  padding: 36px;
}

.auth-logo {
  text-align: center;
  margin-bottom: 28px;
}

.auth-logo-icon {
  width: 64px; height: 64px;
  background: linear-gradient(135deg, var(--primary), #3B82F6);
  border-radius: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
  box-shadow: 0 8px 32px rgba(124,58,237,0.4);
}

.auth-title {
  font-size: 24px;
  font-weight: 800;
  color: #FFFFFF;
  text-align: center;
  margin-bottom: 6px;
}

.auth-subtitle {
  font-size: 14px;
  color: rgba(255,255,255,0.5);
  text-align: center;
  margin-bottom: 28px;
}

.auth-form .form-label { color: rgba(255,255,255,0.8); }

.auth-form .form-control {
  background: rgba(255,255,255,0.07);
  border-color: rgba(255,255,255,0.12);
  color: #FFFFFF;
}

.auth-form .form-control::placeholder { color: rgba(255,255,255,0.35); }
.auth-form .form-control:focus { border-color: var(--primary); }

.auth-link {
  text-align: center;
  margin-top: 20px;
  font-size: 13px;
  color: rgba(255,255,255,0.5);
}

.auth-link a { color: var(--primary-light); font-weight: 600; }
.auth-link a:hover { text-decoration: underline; }

/* ── Filter Bar ──────────────────────────────────────────── */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: flex-end;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
  border-radius: var(--radius) var(--radius) 0 0;
}

.filter-group { display: flex; flex-direction: column; gap: 4px; min-width: 120px; }
.filter-label { font-size: 11px; font-weight: 600; color: var(--text-2); text-transform: uppercase; }
.filter-input {
  padding: 7px 10px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 13px;
  background: var(--card-bg);
  color: var(--text-1);
  outline: none;
  transition: border-color var(--transition);
}
.filter-input:focus { border-color: var(--primary); }
.filter-actions { display: flex; gap: 8px; margin-left: auto; align-items: flex-end; }

/* ── Packages ─────────────────────────────────────────────── */
.packages-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-top: 24px;
}

.package-card {
  background: var(--card-bg);
  border: 2px solid var(--border);
  border-radius: 16px;
  padding: 28px 24px;
  text-align: center;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.package-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: var(--pkg-color, var(--primary));
}

.package-card:hover {
  border-color: var(--pkg-color, var(--primary));
  box-shadow: 0 8px 32px rgba(0,0,0,0.1);
  transform: translateY(-2px);
}

.package-card.featured {
  border-color: var(--primary);
  box-shadow: 0 4px 24px var(--primary-glow);
}

.pkg-badge-featured {
  position: absolute;
  top: 16px; right: 16px;
  background: var(--primary);
  color: white;
  font-size: 10px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 999px;
  letter-spacing: 0.5px;
}

.pkg-name {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-1);
  margin-bottom: 4px;
}

.pkg-desc { font-size: 13px; color: var(--text-2); margin-bottom: 20px; }

.pkg-price {
  font-size: 40px;
  font-weight: 800;
  color: var(--text-1);
  line-height: 1;
}

.pkg-price sup { font-size: 18px; font-weight: 600; vertical-align: super; }
.pkg-price sub { font-size: 14px; color: var(--text-2); vertical-align: baseline; }

.pkg-features {
  list-style: none;
  margin: 20px 0 24px;
  text-align: left;
}

.pkg-features li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-2);
  padding: 5px 0;
}

.pkg-features li::before {
  content: '✓';
  color: var(--success);
  font-weight: 700;
  flex-shrink: 0;
}

/* ── Payment ─────────────────────────────────────────────── */
.crypto-options {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
  margin-bottom: 20px;
}

.crypto-option {
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
}

.crypto-option:hover,
.crypto-option.selected {
  border-color: var(--primary);
  background: rgba(124,58,237,0.05);
}

.crypto-icon { font-size: 28px; margin-bottom: 6px; }
.crypto-name { font-size: 13px; font-weight: 600; }

.qr-container {
  text-align: center;
  padding: 20px;
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  margin: 16px 0;
}

.wallet-address {
  font-family: 'Courier New', monospace;
  font-size: 13px;
  background: var(--bg);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  word-break: break-all;
  color: var(--text-1);
}

/* ── API Docs ────────────────────────────────────────────── */
.api-key-display {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--sidebar-bg);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
}

.api-key-code {
  font-family: 'Courier New', monospace;
  color: #A78BFA;
  font-size: 13px;
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.endpoint-block {
  margin-bottom: 24px;
}

.endpoint-method {
  display: inline-block;
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 700;
  margin-right: 10px;
  vertical-align: middle;
}

.method-get    { background: rgba(16,185,129,0.15); color: #059669; }
.method-post   { background: rgba(59,130,246,0.15); color: #2563EB; }
.method-delete { background: rgba(239,68,68,0.15);  color: #DC2626; }

.endpoint-url {
  font-family: monospace;
  font-size: 13px;
  color: var(--text-1);
  vertical-align: middle;
}

.code-block {
  background: var(--sidebar-bg);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  margin-top: 10px;
  overflow-x: auto;
}

.code-block pre {
  font-family: 'Courier New', monospace;
  font-size: 12px;
  color: #A78BFA;
  white-space: pre-wrap;
}

/* ── Utilities ───────────────────────────────────────────── */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 20px; }
.flex   { display: flex; }
.flex-center { display: flex; align-items: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.gap-2  { gap: 8px; }
.gap-3  { gap: 12px; }
.mt-2   { margin-top: 8px; }
.mt-3   { margin-top: 12px; }
.mt-4   { margin-top: 16px; }
.mb-2   { margin-bottom: 8px; }
.mb-3   { margin-bottom: 12px; }
.mb-4   { margin-bottom: 16px; }
.text-sm { font-size: 12px; }
.text-muted { color: var(--text-2); }
.text-danger { color: var(--danger); }
.text-success { color: var(--success); }
.text-warning { color: var(--warning); }
.text-primary { color: var(--primary); }
.fw-bold { font-weight: 700; }
.text-center { text-align: center; }
.text-right  { text-align: right; }
.w-100 { width: 100%; }

.divider {
  height: 1px;
  background: var(--border);
  margin: 20px 0;
}

.empty-state {
  text-align: center;
  padding: 48px 20px;
  color: var(--text-3);
}

.empty-state svg { width: 48px; height: 48px; margin-bottom: 12px; opacity: 0.4; }
.empty-state h4 { font-size: 16px; color: var(--text-2); margin-bottom: 8px; }

/* ── Checkbox ────────────────────────────────────────────── */
.checkbox-custom {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: 13px;
  color: rgba(255,255,255,0.7);
}

.checkbox-custom input { display: none; }

.checkbox-box {
  width: 18px; height: 18px;
  border: 2px solid rgba(255,255,255,0.3);
  border-radius: 4px;
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
  flex-shrink: 0;
}

.checkbox-custom input:checked + .checkbox-box {
  background: var(--primary);
  border-color: var(--primary);
}

.checkbox-custom input:checked + .checkbox-box::after {
  content: '✓';
  color: white;
  font-size: 11px;
  font-weight: 700;
}

/* ── Modal ───────────────────────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 20px;
  backdrop-filter: blur(4px);
}

.modal {
  background: var(--card-bg);
  border-radius: var(--radius);
  width: 100%;
  max-width: 480px;
  box-shadow: var(--shadow-md);
  animation: modalIn 0.2s ease;
}

@keyframes modalIn {
  from { opacity: 0; transform: scale(0.95) translateY(-10px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}

.modal-header {
  padding: 18px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-title { font-size: 16px; font-weight: 700; }
.modal-close { cursor: pointer; color: var(--text-3); transition: var(--transition); }
.modal-close:hover { color: var(--text-1); }
.modal-body { padding: 20px; }
.modal-footer {
  padding: 14px 20px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

/* ── 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(--text-3); }

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 900px) {
  .sidebar { transform: translateX(-100%); transition: transform 0.3s; }
  .sidebar.open { transform: translateX(0); }
  .main-content { margin-left: 0; }
  .topbar-balance { display: none; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  .page-content { padding: 16px; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .auth-card { padding: 24px; }
}

/* ── Animations ──────────────────────────────────────────── */
.fade-in { animation: fadeIn 0.3s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }

/* ── Dark mode dot indicator ─────────────────────────────── */
.dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.dot-green  { background: var(--success); box-shadow: 0 0 6px var(--success); }
.dot-red    { background: var(--danger);  box-shadow: 0 0 6px var(--danger); }
.dot-yellow { background: var(--warning); box-shadow: 0 0 6px var(--warning); }