/* ============================================================
   FinanceOS — Premium Enterprise UI  (Bootstrap 5.3 dark theme)
   ============================================================ */

/* ── CSS Custom Properties ─────────────────────────────────── */
:root {
  --primary:       #6C63FF;
  --primary-light: #8b85ff;
  --primary-dark:  #5548e8;
  --primary-glow:  rgba(108, 99, 255, 0.25);

  --accent-green:  #10b981;
  --accent-red:    #ef4444;
  --accent-blue:   #3b82f6;
  --accent-amber:  #f59e0b;
  --accent-teal:   #14b8a6;

  --income-color:  #10b981;
  --expense-color: #ef4444;
  --transfer-color:#3b82f6;

  --bg-body:       #0d0f1a;
  --bg-surface:    #13162b;
  --bg-card:       #181c32;
  --bg-card-hover: #1e2440;
  --bg-input:      #1e2440;
  --bg-sidebar:    #0f1120;

  --border-color:  rgba(255,255,255,0.07);
  --border-focus:  var(--primary);

  --text-primary:  #e8eaf0;
  --text-secondary:#8b91a9;
  --text-muted:    #5a6080;

  --sidebar-width: 260px;
  --topbar-height: 66px;

  --radius-xs:  6px;
  --radius-sm:  10px;
  --radius-md:  14px;
  --radius-lg:  20px;
  --radius-xl:  28px;

  --shadow-sm:  0 2px 8px rgba(0,0,0,0.25);
  --shadow-md:  0 4px 20px rgba(0,0,0,0.35);
  --shadow-lg:  0 8px 40px rgba(0,0,0,0.5);
  --shadow-glow:0 0 30px var(--primary-glow);

  --transition: 0.22s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html { scroll-behavior: smooth; }

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

/* ── Scrollbar ──────────────────────────────────────────────── */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(108,99,255,0.3); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: var(--primary); }

/* ── Sidebar ────────────────────────────────────────────────── */
.sidebar {
  position: fixed;
  left: 0;
  top: 0;
  bottom: 0;
  width: var(--sidebar-width);
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  z-index: 1000;
  transition: transform var(--transition);
  overflow-y: auto;
  overflow-x: hidden;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 22px 20px 18px;
  border-bottom: 1px solid var(--border-color);
  flex-shrink: 0;
}

.brand-logo {
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: var(--radius-sm);
  display: grid;
  place-items: center;
  font-size: 1.2rem;
  color: #fff;
  box-shadow: 0 4px 15px var(--primary-glow);
  flex-shrink: 0;
}

.brand-name {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  display: block;
  line-height: 1.1;
}

.brand-tagline {
  font-size: 0.68rem;
  color: var(--text-muted);
  font-weight: 500;
  display: block;
}

.sidebar-user {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  margin: 14px 12px 6px;
  background: rgba(108,99,255,0.08);
  border: 1px solid rgba(108,99,255,0.15);
  border-radius: var(--radius-md);
}

.user-avatar-circle {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, var(--primary), var(--accent-blue));
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 0.7rem;
  font-weight: 800;
  color: #fff;
  flex-shrink: 0;
  letter-spacing: 0.05em;
}

.user-name {
  font-weight: 700;
  font-size: 0.82rem;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 110px;
}

.user-meta {
  font-size: 0.7rem;
  color: var(--text-muted);
}

.user-settings-btn {
  margin-left: auto;
  color: var(--text-muted);
  font-size: 1rem;
  transition: color var(--transition);
  flex-shrink: 0;
}
.user-settings-btn:hover { color: var(--primary); }

.sidebar-section-label {
  font-size: 0.63rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  padding: 12px 20px 6px;
}

.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 0 10px;
}

.nav-link-item {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.855rem;
  position: relative;
  transition: all var(--transition);
  white-space: nowrap;
}

.nav-link-item:hover {
  background: rgba(255,255,255,0.05);
  color: var(--text-primary);
}

.nav-link-item.active {
  background: rgba(108,99,255,0.15);
  color: var(--primary-light);
  font-weight: 600;
}

.nav-icon {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  font-size: 1rem;
  flex-shrink: 0;
}

.nav-indicator {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 20px;
  background: var(--primary);
  border-radius: 3px 0 0 3px;
}

.logout-link:hover {
  background: rgba(239, 68, 68, 0.1);
  color: var(--accent-red);
}

.sidebar-footer {
  margin-top: auto;
  padding: 16px 20px;
  border-top: 1px solid var(--border-color);
}

.sidebar-version {
  font-size: 0.68rem;
  color: var(--text-muted);
  text-align: center;
}

.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(4px);
  z-index: 999;
}

/* ── Main Wrapper ───────────────────────────────────────────── */
.main-wrapper {
  margin-left: var(--sidebar-width);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  transition: margin-left var(--transition);
}

/* ── Topbar ─────────────────────────────────────────────────── */
.topbar {
  position: sticky;
  top: 0;
  height: var(--topbar-height);
  background: rgba(13, 15, 26, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  z-index: 100;
  gap: 16px;
  flex-shrink: 0;
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: 14px;
}

.sidebar-toggle-btn {
  width: 38px;
  height: 38px;
  display: none;
  align-items: center;
  justify-content: center;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 1.2rem;
  cursor: pointer;
  transition: all var(--transition);
}

.sidebar-toggle-btn:hover {
  background: var(--bg-card-hover);
  color: var(--text-primary);
  border-color: var(--primary);
}

.topbar-page-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
}

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

.topbar-balance {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  padding: 0 16px;
  border-right: 1px solid var(--border-color);
}

.balance-label {
  font-size: 0.62rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

.balance-value {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--accent-green);
}

.btn-add-txn {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 8px 16px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition);
  box-shadow: 0 3px 12px var(--primary-glow);
}

.btn-add-txn:hover {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 5px 18px var(--primary-glow);
}

.topbar-avatar {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--primary), var(--accent-blue));
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 0.75rem;
  font-weight: 800;
  color: #fff;
  cursor: pointer;
  border: 2px solid rgba(108,99,255,0.3);
  transition: all var(--transition);
}
.topbar-avatar:hover {
  border-color: var(--primary);
  box-shadow: 0 0 14px var(--primary-glow);
}

/* ── Page Content ───────────────────────────────────────────── */
.page-content {
  flex: 1;
  padding: 28px;
  max-width: 1600px;
  width: 100%;
}

/* ── Premium Cards ──────────────────────────────────────────── */
.card-premium {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.card-premium:hover {
  border-color: rgba(108,99,255,0.2);
  box-shadow: var(--shadow-md);
}

.card-header-premium {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px 0;
  margin-bottom: 18px;
}

.card-title-premium {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.card-title-icon {
  width: 30px;
  height: 30px;
  background: rgba(108,99,255,0.12);
  border-radius: var(--radius-xs);
  display: grid;
  place-items: center;
  color: var(--primary-light);
  font-size: 0.9rem;
}

.card-body-premium {
  padding: 0 22px 22px;
}

/* ── Stat Cards ─────────────────────────────────────────────── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 22px;
  position: relative;
  overflow: hidden;
  transition: all var(--transition);
  cursor: default;
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  border-radius: var(--radius-md) var(--radius-md) 0 0;
}

.stat-card.balance::before  { background: linear-gradient(90deg, var(--primary), var(--accent-blue)); }
.stat-card.income::before   { background: linear-gradient(90deg, var(--accent-green), #34d399); }
.stat-card.expense::before  { background: linear-gradient(90deg, var(--accent-red), #f87171); }
.stat-card.savings::before  { background: linear-gradient(90deg, var(--accent-teal), #2dd4bf); }

.stat-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(255,255,255,0.1);
}

.stat-icon-bg {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  display: grid;
  place-items: center;
  font-size: 1.2rem;
  opacity: 0.9;
}

.stat-card.balance  .stat-icon-bg { background: rgba(108,99,255,0.15); color: var(--primary-light); }
.stat-card.income   .stat-icon-bg { background: rgba(16,185,129,0.15);  color: var(--accent-green); }
.stat-card.expense  .stat-icon-bg { background: rgba(239,68,68,0.15);   color: var(--accent-red); }
.stat-card.savings  .stat-icon-bg { background: rgba(20,184,166,0.15);  color: var(--accent-teal); }

.stat-label {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.stat-value {
  font-size: 1.65rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1;
  letter-spacing: -0.03em;
  margin-bottom: 8px;
}

.stat-card.balance  .stat-value { color: var(--primary-light); }
.stat-card.income   .stat-value { color: var(--accent-green); }
.stat-card.expense  .stat-value { color: var(--accent-red); }

.stat-change {
  font-size: 0.72rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 4px;
}

/* ── Chart Containers ───────────────────────────────────────── */
.chart-container {
  position: relative;
  height: 240px;
  padding: 0 22px 22px;
}

/* ── Premium Table ──────────────────────────────────────────── */
.table-premium {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 0.83rem;
}

.table-premium thead th {
  background: rgba(255,255,255,0.03);
  color: var(--text-muted);
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 10px 16px;
  border-bottom: 1px solid var(--border-color);
  white-space: nowrap;
}

.table-premium tbody tr {
  transition: background var(--transition);
  border-bottom: 1px solid rgba(255,255,255,0.03);
}

.table-premium tbody tr:hover {
  background: rgba(255,255,255,0.03);
}

.table-premium td {
  padding: 12px 16px;
  vertical-align: middle;
  color: var(--text-primary);
  border-bottom: 1px solid rgba(255,255,255,0.03);
}

.table-wrap {
  overflow-x: auto;
  border-radius: 0 0 var(--radius-md) var(--radius-md);
}

/* ── Badges ─────────────────────────────────────────────────── */
.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.badge-income   { background: rgba(16,185,129,0.15);  color: var(--accent-green); }
.badge-expense  { background: rgba(239,68,68,0.15);   color: var(--accent-red); }
.badge-transfer { background: rgba(59,130,246,0.15);  color: var(--accent-blue); }

/* ── Amount Styles ──────────────────────────────────────────── */
.amount-income   { color: var(--accent-green); font-weight: 700; }
.amount-expense  { color: var(--accent-red);   font-weight: 700; }
.amount-transfer { color: var(--accent-blue);  font-weight: 700; }

/* ── Category Pill ──────────────────────────────────────────── */
.cat-pill {
  display: flex;
  align-items: center;
  gap: 9px;
}

.cat-icon-wrap {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 0.75rem;
  flex-shrink: 0;
}

/* ── Account Chip ───────────────────────────────────────────── */
.account-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 600;
}

/* ── Progress Bar ───────────────────────────────────────────── */
.progress-premium {
  height: 7px;
  background: rgba(255,255,255,0.05);
  border-radius: 10px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  border-radius: 10px;
  transition: width 0.8s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}

.progress-fill::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 30px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.25));
  border-radius: 10px;
}

/* ── Forms ──────────────────────────────────────────────────── */
.form-label-premium {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 6px;
  display: block;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.form-control-premium {
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  padding: 10px 14px;
  font-size: 0.875rem;
  width: 100%;
  transition: all var(--transition);
  font-family: inherit;
  outline: none;
}

.form-control-premium:focus {
  border-color: var(--primary);
  background: rgba(108,99,255,0.05);
  box-shadow: 0 0 0 3px rgba(108,99,255,0.1);
  color: var(--text-primary);
}

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

.form-control-premium option {
  background: var(--bg-card);
  color: var(--text-primary);
}

textarea.form-control-premium {
  resize: vertical;
  min-height: 80px;
}

/* ── Input Group ─────────────────────────────────────────────── */
.input-group-premium {
  display: flex;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: border-color var(--transition);
}

.input-group-premium:focus-within {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(108,99,255,0.1);
}

.input-group-text-premium {
  background: rgba(255,255,255,0.04);
  border-right: 1px solid var(--border-color);
  padding: 10px 14px;
  color: var(--text-muted);
  font-size: 0.875rem;
  display: flex;
  align-items: center;
}

.input-group-premium .form-control-premium {
  border: none;
  box-shadow: none;
}

.input-group-premium .form-control-premium:focus {
  border: none;
  box-shadow: none;
}

/* ── Buttons ─────────────────────────────────────────────────── */
.btn-premium {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 18px;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  font-weight: 600;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  white-space: nowrap;
  font-family: inherit;
}

.btn-primary-premium {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: #fff;
  border-color: transparent;
  box-shadow: 0 3px 12px var(--primary-glow);
}
.btn-primary-premium:hover {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  transform: translateY(-1px);
  box-shadow: 0 6px 20px var(--primary-glow);
  color: #fff;
}

.btn-secondary-premium {
  background: rgba(255,255,255,0.06);
  color: var(--text-secondary);
  border-color: var(--border-color);
}
.btn-secondary-premium:hover {
  background: rgba(255,255,255,0.1);
  color: var(--text-primary);
  border-color: rgba(255,255,255,0.15);
}

.btn-danger-premium {
  background: rgba(239,68,68,0.12);
  color: var(--accent-red);
  border-color: rgba(239,68,68,0.2);
}
.btn-danger-premium:hover {
  background: rgba(239,68,68,0.2);
  transform: translateY(-1px);
}

.btn-success-premium {
  background: rgba(16,185,129,0.12);
  color: var(--accent-green);
  border-color: rgba(16,185,129,0.2);
}
.btn-success-premium:hover {
  background: rgba(16,185,129,0.22);
}

.btn-sm-premium {
  padding: 6px 12px;
  font-size: 0.78rem;
}

.btn-icon-premium {
  width: 32px;
  height: 32px;
  padding: 0;
  display: inline-grid;
  place-items: center;
  border-radius: var(--radius-xs);
  font-size: 0.85rem;
}

/* ── Modal ───────────────────────────────────────────────────── */
.modal-premium-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(6px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: all 0.25s ease;
}

.modal-premium-overlay.open {
  opacity: 1;
  visibility: visible;
}

.modal-premium {
  background: var(--bg-card);
  border: 1px solid rgba(108,99,255,0.2);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 520px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 25px 80px rgba(0,0,0,0.6);
  transform: scale(0.95) translateY(10px);
  transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.modal-premium-overlay.open .modal-premium {
  transform: scale(1) translateY(0);
}

.modal-premium-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 24px 18px;
  border-bottom: 1px solid var(--border-color);
}

.modal-premium-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 10px;
}

.modal-title-icon {
  width: 34px;
  height: 34px;
  background: rgba(108,99,255,0.15);
  border-radius: var(--radius-xs);
  display: grid;
  place-items: center;
  color: var(--primary-light);
  font-size: 0.9rem;
}

.modal-close-btn {
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xs);
  color: var(--text-muted);
  cursor: pointer;
  font-size: 1rem;
  transition: all var(--transition);
}
.modal-close-btn:hover {
  background: rgba(239,68,68,0.15);
  color: var(--accent-red);
  border-color: rgba(239,68,68,0.3);
}

.modal-premium-body { padding: 22px 24px; }

.modal-premium-footer {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  padding: 0 24px 22px;
}

/* ── Transaction Type Tabs ──────────────────────────────────── */
.type-tabs-premium {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  background: rgba(255,255,255,0.03);
  border-radius: var(--radius-sm);
  padding: 4px;
  margin-bottom: 20px;
  border: 1px solid var(--border-color);
}

.type-tab-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 10px;
  border-radius: var(--radius-xs);
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  font-family: inherit;
}

.type-tab-btn.active-expense {
  background: rgba(239,68,68,0.15);
  color: var(--accent-red);
  box-shadow: var(--shadow-sm);
}

.type-tab-btn.active-income {
  background: rgba(16,185,129,0.15);
  color: var(--accent-green);
  box-shadow: var(--shadow-sm);
}

.type-tab-btn.active-transfer {
  background: rgba(59,130,246,0.15);
  color: var(--accent-blue);
  box-shadow: var(--shadow-sm);
}

/* ── Alert Premium ──────────────────────────────────────────── */
.alert-premium {
  display: flex;
  align-items: center;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 500;
  position: relative;
}

.alert-premium-success {
  background: rgba(16,185,129,0.12);
  border: 1px solid rgba(16,185,129,0.25);
  color: #6ee7b7;
}

.alert-premium-danger {
  background: rgba(239,68,68,0.12);
  border: 1px solid rgba(239,68,68,0.25);
  color: #fca5a5;
}

.alert-close {
  margin-left: auto;
  background: none;
  border: none;
  color: inherit;
  cursor: pointer;
  opacity: 0.7;
  font-size: 1rem;
  padding: 0 0 0 12px;
  display: flex;
  align-items: center;
}
.alert-close:hover { opacity: 1; }

/* ── Empty State ────────────────────────────────────────────── */
.empty-state-premium {
  text-align: center;
  padding: 52px 20px;
}

.empty-icon-wrap {
  width: 72px;
  height: 72px;
  background: rgba(108,99,255,0.08);
  border-radius: 50%;
  display: grid;
  place-items: center;
  margin: 0 auto 16px;
  font-size: 1.8rem;
  color: var(--text-muted);
}

.empty-title {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.empty-desc {
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* ── Grid Helpers ───────────────────────────────────────────── */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

/* ── Filter Bar ─────────────────────────────────────────────── */
.filter-bar {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 18px 22px;
  margin-bottom: 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: flex-end;
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: 5px;
  flex: 1;
  min-width: 130px;
}

/* ── Account Cards ──────────────────────────────────────────── */
.account-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 22px;
  position: relative;
  overflow: hidden;
  transition: all var(--transition);
}

.account-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(255,255,255,0.1);
}

.account-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
}

/* ── Budget Card ────────────────────────────────────────────── */
.budget-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 22px;
  transition: all var(--transition);
}

.budget-card:hover {
  border-color: rgba(108,99,255,0.2);
  box-shadow: var(--shadow-md);
}

/* ── Auth Pages ─────────────────────────────────────────────── */
.auth-wrapper {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-body);
  position: relative;
  overflow: hidden;
  padding: 20px;
}

.auth-bg-glow {
  position: absolute;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(108,99,255,0.15) 0%, transparent 70%);
  top: -200px;
  left: -200px;
  pointer-events: none;
}

.auth-bg-glow-2 {
  position: absolute;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(16,185,129,0.08) 0%, transparent 70%);
  bottom: -100px;
  right: -100px;
  pointer-events: none;
}

.auth-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 44px 40px;
  width: 100%;
  max-width: 440px;
  position: relative;
  box-shadow: var(--shadow-lg);
}

.auth-logo {
  text-align: center;
  margin-bottom: 32px;
}

.auth-logo-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: var(--radius-md);
  display: grid;
  place-items: center;
  font-size: 1.6rem;
  color: #fff;
  margin: 0 auto 14px;
  box-shadow: 0 8px 25px var(--primary-glow);
}

.auth-title {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 6px;
  letter-spacing: -0.02em;
}

.auth-subtitle {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.auth-switch {
  text-align: center;
  margin-top: 22px;
  font-size: 0.83rem;
  color: var(--text-muted);
}

.auth-switch a {
  color: var(--primary-light);
  font-weight: 600;
  text-decoration: none;
}
.auth-switch a:hover { text-decoration: underline; }

/* ── Page Header Row ────────────────────────────────────────── */
.page-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 12px;
}

.page-header-title {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--text-primary);
}

.page-header-sub {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 2px;
}

/* ── Section Divider ────────────────────────────────────────── */
.section-label {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 12px;
  margin-top: 6px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.section-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border-color);
}

/* ── Net Worth Banner ───────────────────────────────────────── */
.net-worth-banner {
  background: linear-gradient(135deg, rgba(108,99,255,0.15), rgba(59,130,246,0.1));
  border: 1px solid rgba(108,99,255,0.2);
  border-radius: var(--radius-md);
  padding: 24px;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  overflow: hidden;
  position: relative;
}

.net-worth-banner::before {
  content: '';
  position: absolute;
  right: -40px;
  top: -40px;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: rgba(108,99,255,0.08);
  pointer-events: none;
}

.net-worth-label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.5);
  margin-bottom: 8px;
}

.net-worth-value {
  font-size: 2rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.03em;
}

/* ── Animations ─────────────────────────────────────────────── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 12px var(--primary-glow); }
  50%       { box-shadow: 0 0 28px rgba(108,99,255,0.5); }
}

.fade-in-up {
  animation: fadeInUp 0.4s cubic-bezier(0.4, 0, 0.2, 1) both;
}

.delay-1 { animation-delay: 0.05s; }
.delay-2 { animation-delay: 0.10s; }
.delay-3 { animation-delay: 0.15s; }
.delay-4 { animation-delay: 0.20s; }

/* ── Icon Color Helpers ─────────────────────────────────────── */
.icon-primary { color: var(--primary-light); }
.icon-green   { color: var(--accent-green); }
.icon-red     { color: var(--accent-red); }
.icon-blue    { color: var(--accent-blue); }

/* ── Bootstrap overrides ────────────────────────────────────── */
.form-control, .form-select {
  background-color: var(--bg-input) !important;
  border-color: var(--border-color) !important;
  color: var(--text-primary) !important;
  border-radius: var(--radius-sm) !important;
}

.form-control:focus, .form-select:focus {
  background-color: rgba(108,99,255,0.05) !important;
  border-color: var(--primary) !important;
  box-shadow: 0 0 0 3px rgba(108,99,255,0.1) !important;
  color: var(--text-primary) !important;
}

.form-control::placeholder { color: var(--text-muted) !important; }

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 1200px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .grid-3     { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 991px) {
  .sidebar {
    transform: translateX(-100%);
  }
  .sidebar.open {
    transform: translateX(0);
  }
  .sidebar-overlay.open {
    display: block;
  }
  .main-wrapper {
    margin-left: 0;
  }
  .sidebar-toggle-btn {
    display: flex;
  }
  .page-content {
    padding: 20px 16px;
  }
  .grid-2 { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-value { font-size: 1.3rem; }
  .net-worth-value { font-size: 1.5rem; }
  .topbar-balance { display: none !important; }
  .auth-card { padding: 30px 24px; }
}

@media (max-width: 576px) {
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .page-content { padding: 16px 14px; }
  .grid-4 { grid-template-columns: 1fr 1fr; }
  .filter-bar { flex-direction: column; }
  .filter-group { min-width: unset; }
}

/* ── Utility ────────────────────────────────────────────────── */
.fw-800 { font-weight: 800 !important; }
.text-muted-premium { color: var(--text-muted) !important; }
.text-secondary-premium { color: var(--text-secondary) !important; }
.text-income { color: var(--accent-green) !important; }
.text-expense { color: var(--accent-red) !important; }
.text-primary-premium { color: var(--primary-light) !important; }
.mb-premium { margin-bottom: 20px; }

/* ════════════════════════════════════════════════════════════════
   SWEETALERT2 PREMIUM THEME OVERRIDES
   ════════════════════════════════════════════════════════════════ */
.swal2-popup { border-radius: var(--radius-lg) !important; font-family: 'Inter', sans-serif !important; border: 1px solid var(--border-color) !important; }
.swal2-title { font-size: 1.1rem !important; font-weight: 800 !important; color: var(--text-primary) !important; }
.swal2-html-container { font-size: .86rem !important; color: var(--text-muted) !important; }
.swal2-confirm, .swal2-cancel { border-radius: var(--radius-sm) !important; font-weight: 700 !important; font-size: .82rem !important; padding: 9px 20px !important; font-family: 'Inter', sans-serif !important; }
.swal2-timer-progress-bar { background: var(--primary) !important; }
.swal2-icon { border-color: transparent !important; }
.swal-toast-premium { border: 1px solid rgba(255,255,255,.06) !important; box-shadow: 0 8px 32px rgba(0,0,0,.5) !important; }
.swal2-toast .swal2-title { font-size: .88rem !important; font-weight: 700 !important; }
.swal2-close { color: var(--text-muted) !important; font-size: 1.4rem !important; }
.swal2-close:hover { color: var(--accent-red) !important; }

/* ── Balance flash animation ────────────────────────────────────── */
@keyframes balanceFlash {
  0%   { color: var(--primary-light); transform: scale(1.06); }
  100% { color: var(--accent-green);  transform: scale(1); }
}
.balance-flash { animation: balanceFlash .65s ease forwards; }

/* ════════════════════════════════════════════════════════════════
   MOBILE-FIRST COMPACT LAYOUTS  (≤576px)
   ════════════════════════════════════════════════════════════════ */
@media (max-width: 576px) {

  /* ── Page padding ── */
  .page-content { padding: 12px 10px; }
  .topbar { padding: 0 12px; height: 56px; }

  /* ── Stat cards – 2-column compact ── */
  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-bottom: 14px;
  }
  .stat-card { padding: 14px 12px; }
  .stat-value { font-size: 1.05rem; }
  .stat-label { font-size: .6rem; margin-bottom: 4px; }
  .stat-change { font-size: .65rem; }
  .stat-icon-bg { width: 34px; height: 34px; font-size: .85rem; top: 12px; right: 10px; }

  /* ── Net worth banner compact ── */
  .net-worth-banner { padding: 16px; margin-bottom: 14px; }
  .net-worth-value  { font-size: 1.3rem; }
  .net-worth-label  { font-size: .6rem; }

  /* ── Card headers ── */
  .card-header-premium { padding: 14px 14px 0; margin-bottom: 12px; }
  .card-body-premium   { padding: 0 14px 14px; }
  .card-title-premium  { font-size: .82rem; }
  .card-title-icon     { width: 26px; height: 26px; font-size: .78rem; }

  /* ── Filter bar stack ── */
  .filter-bar { padding: 12px; gap: 10px; }
  .filter-group { min-width: 100%; }

  /* ── Table compact ── */
  .table-premium thead th { padding: 8px 10px; font-size: .6rem; }
  .table-premium td       { padding: 9px 10px; font-size: .78rem; }
  .table-wrap { border-radius: 0; }

  /* ── Hide less-important table cols on tiny screens ── */
  .table-premium .col-hide-xs { display: none; }

  /* ── Account cards – compact ── */
  .account-card { padding: 14px; }
  .account-card .d-flex.align-items-center.gap-3 { gap: 10px !important; }

  /* ── Budget cards ── */
  .budget-card { padding: 14px; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; gap: 12px; }

  /* ── Page header row ── */
  .page-header-row { margin-bottom: 14px; }
  .page-header-title { font-size: .95rem; }
  .page-header-sub   { font-size: .7rem; }

  /* ── Quick stat mini cards ── */
  .row.g-3 > .col-6 > .card-premium { padding: 10px 12px; }
  .row.g-3 > .col-6 > .card-premium div:first-child { font-size: .58rem; }
  .row.g-3 > .col-6 > .card-premium div:last-child  { font-size: .92rem; }

  /* ── Buttons compact ── */
  .btn-premium { padding: 8px 12px; font-size: .78rem; }
  .btn-add-txn { padding: 7px 10px; font-size: .78rem; }
  .btn-icon-premium { width: 28px; height: 28px; }

  /* ── Modal compact ── */
  .modal-premium { max-height: 96vh; border-radius: var(--radius-md); }
  .modal-premium-header { padding: 16px 16px 12px; }
  .modal-premium-body   { padding: 12px 16px; }
  .modal-premium-footer { padding: 0 16px 16px; }
  .modal-premium-title  { font-size: .88rem; }

  /* ── Type tabs compact ── */
  .type-tabs-premium { margin-bottom: 14px; }
  .type-tab-btn { padding: 8px 6px; font-size: .73rem; gap: 4px; }
  .type-tab-btn i { display: none; }

  /* ── Section label ── */
  .section-label { font-size: .6rem; margin-bottom: 8px; }

  /* ── Category grid (icon picker) ── */
  #iconGrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(32px, 1fr)); gap: 4px; }
  .icon-pick-btn { width: 32px !important; height: 32px !important; font-size: .82rem !important; }

  /* ── Chart height ── */
  .chart-container { height: 180px; }

  /* ── Auth card ── */
  .auth-card { padding: 24px 18px; border-radius: var(--radius-lg); }
  .auth-title { font-size: 1.2rem; }
  .auth-logo-icon { width: 52px; height: 52px; font-size: 1.3rem; }

  /* ── Sidebar brand ── */
  .sidebar-brand { padding: 16px 14px 12px; }
  .brand-logo { width: 36px; height: 36px; font-size: 1rem; }
  .brand-name { font-size: .92rem; }

  /* ── Topbar ── */
  .topbar-page-title { font-size: .88rem; }
  .topbar-balance    { display: none !important; }
  .topbar-avatar     { width: 30px; height: 30px; font-size: .65rem; }
}

/* ════════════════════════════════════════════════════════════════
   TABLET (577–991px) — moderate compact
   ════════════════════════════════════════════════════════════════ */
@media (min-width: 577px) and (max-width: 991px) {
  .page-content { padding: 18px 14px; }
  .stats-grid   { grid-template-columns: 1fr 1fr; gap: 14px; }
  .stat-value   { font-size: 1.25rem; }
  .grid-2       { grid-template-columns: 1fr; }
  .grid-3       { grid-template-columns: repeat(2, 1fr); }
  .chart-container { height: 210px; }
  .net-worth-value { font-size: 1.6rem; }
  .modal-premium { max-width: 96vw; }
}

/* ════════════════════════════════════════════════════════════════
   SPINNER inside btn
   ════════════════════════════════════════════════════════════════ */
.spinner-border-sm {
  display: inline-block;
  border: 2px solid rgba(255,255,255,.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin .6s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }