/* ============================================================
   BudgetFlow — Main CSS Design System
   Dark Glassmorphism Theme · Indian Rupee Budget Tracker
   ============================================================ */

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

/* ── Design Tokens ─────────────────────────────────────────── */
:root {
  /* Backgrounds */
  --bg-base:     #060612;
  --bg-surface:  #0c0c1e;
  --bg-elevated: #111128;
  --bg-overlay:  #171730;
  --bg-glass:    rgba(255,255,255,0.04);
  --bg-glass-hover: rgba(255,255,255,0.07);

  /* Accent */
  --accent:        #7c3aed;
  --accent-light:  #9d5cf0;
  --accent-dark:   #5b21b6;
  --accent-glow:   rgba(124,58,237,0.35);
  --accent2:       #06b6d4;
  --accent2-glow:  rgba(6,182,212,0.25);

  /* Status */
  --success:       #10b981;
  --success-bg:    rgba(16,185,129,0.12);
  --warning:       #f59e0b;
  --warning-bg:    rgba(245,158,11,0.12);
  --danger:        #ef4444;
  --danger-bg:     rgba(239,68,68,0.12);
  --info:          #3b82f6;
  --info-bg:       rgba(59,130,246,0.12);

  /* Text */
  --text-primary:   #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted:     #4b5563;
  --text-accent:    #a78bfa;

  /* Borders */
  --border:       rgba(255,255,255,0.07);
  --border-hover: rgba(255,255,255,0.14);
  --border-accent: rgba(124,58,237,0.4);

  /* Shadows */
  --shadow-sm:  0 1px 4px rgba(0,0,0,0.5);
  --shadow:     0 4px 20px rgba(0,0,0,0.45);
  --shadow-lg:  0 10px 50px rgba(0,0,0,0.6);
  --shadow-glow: 0 0 30px var(--accent-glow);

  /* Radius */
  --r-sm:  6px;
  --r:     12px;
  --r-lg:  16px;
  --r-xl:  24px;
  --r-2xl: 32px;

  /* Layout */
  --sidebar-w: 256px;
  --topbar-h:  64px;

  /* Transitions */
  --t:    all 0.2s ease;
  --t-md: all 0.3s cubic-bezier(0.4,0,0.2,1);
  --t-lg: all 0.4s cubic-bezier(0.4,0,0.2,1);
}

/* ── Reset ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
  font-family: 'Inter', -apple-system, sans-serif;
  background: var(--bg-base);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
}
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, select, textarea { font-family: inherit; }
select option {
  background-color: var(--bg-overlay);
  color: var(--text-primary);
}
img { max-width: 100%; }
ul { list-style: none; }

/* ── Scrollbar ─────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--bg-overlay); border-radius: 99px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent-dark); }

/* ── App Shell ─────────────────────────────────────────────── */
.app-shell {
  display: flex;
  min-height: 100vh;
}

/* ── Sidebar ───────────────────────────────────────────────── */
.sidebar {
  width: var(--sidebar-w);
  min-height: 100vh;
  background: var(--bg-surface);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  left: 0; top: 0; bottom: 0;
  z-index: 100;
  transition: var(--t-md);
  overflow: hidden;
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 20px 20px 16px;
  border-bottom: 1px solid var(--border);
}

.logo-icon {
  width: 40px; height: 40px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  border-radius: var(--r);
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; font-weight: 700;
  box-shadow: 0 0 20px var(--accent-glow);
  flex-shrink: 0;
  color: #fff;
}

.logo-text {
  font-size: 17px;
  font-weight: 700;
  background: linear-gradient(135deg, #f1f5f9, var(--text-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.3px;
}

.logo-badge {
  font-size: 10px;
  color: var(--text-muted);
  font-weight: 400;
  margin-top: -2px;
  -webkit-text-fill-color: var(--text-muted);
}

/* Month picker in sidebar */
.sidebar-month {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
}

.month-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.month-nav-btn {
  width: 28px; height: 28px;
  border-radius: var(--r-sm);
  background: var(--bg-glass);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 600;
  transition: var(--t);
}
.month-nav-btn:hover { background: var(--bg-glass-hover); color: var(--text-primary); border-color: var(--border-hover); }

.month-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  text-align: center;
  flex: 1;
}

/* Sidebar Navigation */
.sidebar-nav {
  flex: 1;
  padding: 12px 10px;
  overflow-y: auto;
}

.nav-section-label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 12px 10px 6px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 10px 12px;
  border-radius: var(--r);
  color: var(--text-secondary);
  font-size: 13.5px;
  font-weight: 500;
  transition: var(--t);
  margin-bottom: 2px;
  position: relative;
  cursor: pointer;
  border: 1px solid transparent;
}

.nav-item:hover {
  color: var(--text-primary);
  background: var(--bg-glass);
  border-color: var(--border);
}

.nav-item.active {
  color: var(--text-primary);
  background: linear-gradient(135deg, rgba(124,58,237,0.18), rgba(6,182,212,0.08));
  border-color: var(--border-accent);
  box-shadow: 0 0 15px rgba(124,58,237,0.1);
}

.nav-item.active::before {
  content: '';
  position: absolute;
  left: 0; top: 25%; bottom: 25%;
  width: 3px;
  background: linear-gradient(180deg, var(--accent), var(--accent2));
  border-radius: 0 3px 3px 0;
}

.nav-icon {
  font-size: 16px;
  width: 20px;
  text-align: center;
  flex-shrink: 0;
}

.nav-badge {
  margin-left: auto;
  background: var(--danger);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 99px;
  min-width: 18px;
  text-align: center;
}

/* Sidebar footer */
.sidebar-footer {
  padding: 14px 16px;
  border-top: 1px solid var(--border);
}

.user-chip {
  display: flex;
  align-items: center;
  gap: 10px;
}

.user-avatar {
  width: 34px; height: 34px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700; color: #fff;
  flex-shrink: 0;
}

.user-info { flex: 1; min-width: 0; }
.user-name { font-size: 13px; font-weight: 600; color: var(--text-primary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.user-sub  { font-size: 11px; color: var(--text-muted); }

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

/* ── Top Bar ───────────────────────────────────────────────── */
.topbar {
  height: var(--topbar-h);
  background: rgba(6,6,18,0.85);
  backdrop-filter: blur(20px);
  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;
}

.hamburger {
  display: none;
  width: 36px; height: 36px;
  border-radius: var(--r-sm);
  background: var(--bg-glass);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  align-items: center; justify-content: center;
  font-size: 18px;
  transition: var(--t);
}
.hamburger:hover { color: var(--text-primary); background: var(--bg-glass-hover); }

.page-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
}

.page-subtitle {
  font-size: 12px;
  color: var(--text-muted);
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

.topbar-btn {
  width: 36px; height: 36px;
  border-radius: var(--r-sm);
  background: var(--bg-glass);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  display: flex; align-items: center; justify-content: center;
  font-size: 15px;
  transition: var(--t);
  position: relative;
}
.topbar-btn:hover { color: var(--text-primary); background: var(--bg-glass-hover); border-color: var(--border-hover); }

.topbar-btn .notif-dot {
  position: absolute;
  top: 7px; right: 7px;
  width: 7px; height: 7px;
  background: var(--danger);
  border-radius: 50%;
  border: 1.5px solid var(--bg-surface);
}

.fab {
  display: flex; align-items: center; gap: 7px;
  padding: 0 14px;
  height: 36px;
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  color: #fff;
  border-radius: var(--r-sm);
  font-size: 13px; font-weight: 600;
  box-shadow: 0 0 16px var(--accent-glow);
  transition: var(--t);
}
.fab:hover { transform: translateY(-1px); box-shadow: 0 4px 20px var(--accent-glow); }

/* ── Content Area ──────────────────────────────────────────── */
.content-area {
  flex: 1;
  padding: 24px;
  overflow-y: auto;
}

/* ── Sections ──────────────────────────────────────────────── */
.section { display: none; animation: fadeUp 0.3s ease; }
.section.active { display: block; }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Section Header ────────────────────────────────────────── */
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  flex-wrap: wrap;
  gap: 12px;
}

.section-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-primary);
  display: flex; align-items: center; gap: 10px;
}

.section-title .title-icon {
  width: 40px; height: 40px;
  border-radius: var(--r);
  background: linear-gradient(135deg, rgba(124,58,237,0.2), rgba(6,182,212,0.1));
  border: 1px solid var(--border-accent);
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
}

.section-actions {
  display: flex; gap: 10px; align-items: center; flex-wrap: wrap;
}

/* ── Stats Grid ────────────────────────────────────────────── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 14px;
  margin-bottom: 20px;
}

.stat-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 18px 20px;
  position: relative;
  overflow: hidden;
  transition: var(--t-md);
  cursor: default;
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  border-radius: 99px;
}
.stat-card.income::before  { background: linear-gradient(90deg, var(--success), transparent); }
.stat-card.expense::before { background: linear-gradient(90deg, var(--danger), transparent); }
.stat-card.savings::before { background: linear-gradient(90deg, var(--accent), transparent); }
.stat-card.credit::before  { background: linear-gradient(90deg, var(--warning), transparent); }

.stat-card:hover { border-color: var(--border-hover); transform: translateY(-2px); box-shadow: var(--shadow); }

.stat-label {
  font-size: 11.5px;
  font-weight: 500;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.7px;
  margin-bottom: 8px;
  display: flex; align-items: center; gap: 6px;
}

.stat-value {
  font-size: 26px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.5px;
  font-variant-numeric: tabular-nums;
}

.stat-sub {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 6px;
}

.stat-badge {
  display: inline-flex; align-items: center; gap: 3px;
  font-size: 11px; font-weight: 600;
  padding: 2px 7px;
  border-radius: 99px;
  margin-top: 6px;
}
.stat-badge.up   { background: var(--success-bg); color: var(--success); }
.stat-badge.down { background: var(--danger-bg);  color: var(--danger); }

.stat-icon {
  position: absolute;
  right: 18px; top: 18px;
  font-size: 28px;
  opacity: 0.15;
}

/* ── Grids ─────────────────────────────────────────────────── */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.grid-1-2 { display: grid; grid-template-columns: 1fr 2fr; gap: 16px; }
.grid-2-1 { display: grid; grid-template-columns: 2fr 1fr; gap: 16px; }

/* ── Card ──────────────────────────────────────────────────── */
.card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: var(--t-md);
}

.card:hover { border-color: var(--border-hover); }

.card-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}

.card-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  display: flex; align-items: center; gap: 8px;
}

.card-title .card-title-icon {
  font-size: 15px;
}

.card-action {
  font-size: 12px;
  font-weight: 500;
  color: var(--accent-light);
  cursor: pointer;
  transition: var(--t);
  padding: 4px 10px;
  border-radius: var(--r-sm);
  border: 1px solid transparent;
}
.card-action:hover { border-color: var(--border-accent); background: rgba(124,58,237,0.1); }

.card-body { padding: 16px 20px; }

/* ── Chart Container ───────────────────────────────────────── */
.chart-wrap {
  position: relative;
  padding: 4px;
}

.chart-wrap canvas { max-width: 100%; }

/* ── Alert Banner ──────────────────────────────────────────── */
.alert-banner {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 14px 16px;
  border-radius: var(--r);
  border: 1px solid;
  margin-bottom: 16px;
  animation: fadeUp 0.3s ease;
}
.alert-banner.warning {
  background: var(--warning-bg);
  border-color: rgba(245,158,11,0.3);
}
.alert-banner.danger {
  background: var(--danger-bg);
  border-color: rgba(239,68,68,0.3);
}
.alert-banner.success {
  background: var(--success-bg);
  border-color: rgba(16,185,129,0.3);
}
.alert-banner.info {
  background: var(--info-bg);
  border-color: rgba(59,130,246,0.3);
}

.alert-icon { font-size: 18px; flex-shrink: 0; margin-top: 1px; }
.alert-content { flex: 1; }
.alert-title { font-size: 13px; font-weight: 600; margin-bottom: 4px; }
.alert-items { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.alert-chip {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 12px; font-weight: 500;
  padding: 4px 10px;
  background: rgba(0,0,0,0.25);
  border-radius: 99px;
  border: 1px solid rgba(255,255,255,0.1);
}

/* ── Transaction List ──────────────────────────────────────── */
.txn-list { display: flex; flex-direction: column; gap: 0; }

.txn-item {
  display: flex; align-items: center; gap: 14px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  transition: var(--t);
  cursor: pointer;
}
.txn-item:last-child { border-bottom: none; }
.txn-item:hover { background: var(--bg-glass); margin: 0 -20px; padding: 12px 20px; border-radius: var(--r); }

.txn-avatar {
  width: 38px; height: 38px; flex-shrink: 0;
  border-radius: var(--r);
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; font-weight: 700;
}

.txn-info { flex: 1; min-width: 0; }
.txn-desc { font-size: 13.5px; font-weight: 500; color: var(--text-primary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.txn-meta { font-size: 11.5px; color: var(--text-muted); margin-top: 2px; display: flex; gap: 8px; align-items: center; }

.txn-method {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 10.5px; font-weight: 500;
  padding: 1px 6px;
  border-radius: 4px;
  background: var(--bg-glass);
  border: 1px solid var(--border);
  color: var(--text-muted);
}

.txn-amount {
  font-size: 14px; font-weight: 700;
  font-variant-numeric: tabular-nums;
  flex-shrink: 0;
}
.txn-amount.credit { color: var(--success); }
.txn-amount.debit  { color: var(--text-primary); }

/* ── Badges / Chips ────────────────────────────────────────── */
.badge {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 11px; font-weight: 600;
  padding: 3px 9px;
  border-radius: 99px;
}
.badge.success  { background: var(--success-bg);  color: var(--success); }
.badge.warning  { background: var(--warning-bg);  color: var(--warning); }
.badge.danger   { background: var(--danger-bg);   color: var(--danger); }
.badge.info     { background: var(--info-bg);      color: var(--info); }
.badge.muted    { background: var(--bg-glass);     color: var(--text-muted); border: 1px solid var(--border); }
.badge.accent   { background: rgba(124,58,237,0.15); color: var(--text-accent); }

/* ── Buttons ───────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 8px 16px;
  border-radius: var(--r-sm);
  font-size: 13px; font-weight: 600;
  transition: var(--t);
  border: 1px solid transparent;
  cursor: pointer;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  color: #fff;
  box-shadow: 0 0 16px var(--accent-glow);
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 4px 20px var(--accent-glow); }

.btn-ghost {
  background: var(--bg-glass);
  color: var(--text-secondary);
  border-color: var(--border);
}
.btn-ghost:hover { color: var(--text-primary); background: var(--bg-glass-hover); border-color: var(--border-hover); }

.btn-danger {
  background: var(--danger-bg);
  color: var(--danger);
  border-color: rgba(239,68,68,0.3);
}
.btn-danger:hover { background: var(--danger); color: #fff; }

.btn-success {
  background: var(--success-bg);
  color: var(--success);
  border-color: rgba(16,185,129,0.3);
}
.btn-success:hover { background: var(--success); color: #fff; }

.btn-sm { padding: 5px 11px; font-size: 12px; }
.btn-icon { width: 32px; height: 32px; padding: 0; justify-content: center; }

/* ── Progress Bar ──────────────────────────────────────────── */
.progress-bar {
  height: 6px;
  border-radius: 99px;
  background: var(--bg-overlay);
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  border-radius: 99px;
  transition: width 0.8s cubic-bezier(0.4,0,0.2,1);
}

/* ── Table ─────────────────────────────────────────────────── */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.data-table th {
  text-align: left;
  padding: 10px 14px;
  font-size: 11px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.7px;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

.data-table td {
  padding: 11px 14px;
  border-bottom: 1px solid var(--border);
  color: var(--text-secondary);
  vertical-align: middle;
}

.data-table tbody tr:last-child td { border-bottom: none; }

.data-table tbody tr {
  transition: var(--t);
  cursor: pointer;
}
.data-table tbody tr:hover td {
  background: var(--bg-glass);
  color: var(--text-primary);
}

/* ── Form Controls ─────────────────────────────────────────── */
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-label { font-size: 12px; font-weight: 500; color: var(--text-secondary); }

.form-input {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  padding: 8px 12px;
  color: var(--text-primary);
  font-size: 13px;
  transition: var(--t);
  outline: none;
  width: 100%;
}
.form-input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-glow); }
.form-input::placeholder { color: var(--text-muted); }

select.form-input { cursor: pointer; }

.input-group { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }

/* ── Modal ─────────────────────────────────────────────────── */
.modal-backdrop {
  display: none;
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(8px);
  z-index: 200;
  align-items: center; justify-content: center;
}
.modal-backdrop.open { display: flex; }

.modal {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  width: 90%; max-width: 520px;
  max-height: 90vh;
  overflow-y: auto;
  animation: modalSlide 0.3s cubic-bezier(0.4,0,0.2,1);
  box-shadow: var(--shadow-lg), 0 0 60px rgba(124,58,237,0.15);
}

@keyframes modalSlide {
  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 16px;
  border-bottom: 1px solid var(--border);
}

.modal-title {
  font-size: 16px; font-weight: 700;
  display: flex; align-items: center; gap: 10px;
}

.modal-close {
  width: 32px; height: 32px;
  border-radius: var(--r-sm);
  background: var(--bg-glass);
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 16px;
  display: flex; align-items: center; justify-content: center;
  transition: var(--t);
}
.modal-close:hover { color: var(--text-primary); background: var(--bg-glass-hover); }

.modal-body { padding: 20px 24px; }
.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border);
  display: flex; gap: 10px; justify-content: flex-end;
}

/* ── UPI Method Indicator ──────────────────────────────────── */
.upi-indicator {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 11px; font-weight: 600;
  padding: 2px 8px;
  border-radius: 5px;
}
.upi-gpay    { background: rgba(66,133,244,0.15); color: #4285f4; }
.upi-phonepe { background: rgba(83,0,232,0.15);   color: #a855f7; }
.upi-card    { background: rgba(239,68,68,0.12);   color: #ef4444; }
.upi-bank    { background: rgba(16,185,129,0.12);  color: var(--success); }

/* ── Category Pill ─────────────────────────────────────────── */
.cat-pill {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 11.5px; font-weight: 500;
  padding: 3px 9px;
  border-radius: 99px;
  background: var(--bg-glass);
  border: 1px solid var(--border);
  color: var(--text-secondary);
}

/* ── Empty State ───────────────────────────────────────────── */
.empty-state {
  text-align: center;
  padding: 48px 20px;
  color: var(--text-muted);
}
.empty-state-icon { font-size: 48px; margin-bottom: 12px; opacity: 0.5; }
.empty-state-text { font-size: 14px; }

/* ── Loading Skeleton ──────────────────────────────────────── */
.skeleton {
  background: linear-gradient(90deg, var(--bg-elevated) 25%, var(--bg-overlay) 50%, var(--bg-elevated) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--r-sm);
}
@keyframes shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }

/* ── Divider ───────────────────────────────────────────────── */
.divider {
  height: 1px;
  background: var(--border);
  margin: 16px 0;
}

/* ── Person Avatar ─────────────────────────────────────────── */
.person-avatar {
  width: 32px; height: 32px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 700; color: #fff;
  flex-shrink: 0;
}

/* ── Tooltip (CSS only) ────────────────────────────────────── */
[data-tip] { position: relative; }
[data-tip]::after {
  content: attr(data-tip);
  position: absolute; bottom: 110%; left: 50%; transform: translateX(-50%);
  background: var(--bg-overlay);
  color: var(--text-secondary);
  font-size: 11px; padding: 4px 8px;
  border-radius: var(--r-sm);
  border: 1px solid var(--border);
  white-space: nowrap;
  opacity: 0; pointer-events: none;
  transition: opacity 0.2s;
  z-index: 999;
}
[data-tip]:hover::after { opacity: 1; }

/* ── Visual Cards Layout ── */
.accounts-selector-container {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 24px;
}

.account-category-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.account-category-header {
  font-size: 12.5px;
  font-weight: 700;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 8px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.account-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}

.visual-account-card {
  width: 100%;
  height: 160px;
  border-radius: 16px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  border: 1px solid rgba(255,255,255,0.08);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 20px rgba(0,0,0,0.2);
}

.card-owner-badge {
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 6px;
  padding: 3px 8px;
  font-size: 10px;
  font-weight: 700;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 4px;
  backdrop-filter: blur(4px);
}

.visual-account-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.05) 0%, rgba(255,255,255,0) 100%);
  z-index: 1;
}

.visual-account-card.active {
  transform: translateY(-4px) scale(1.02);
  border-color: rgba(255,255,255,0.3);
  box-shadow: 0 8px 30px rgba(124, 58, 237, 0.35);
}

.visual-account-card:hover:not(.active) {
  transform: translateY(-2px);
  border-color: rgba(255,255,255,0.15);
}

.visual-account-card .card-chip {
  width: 32px;
  height: 24px;
  background: rgba(245, 158, 11, 0.45);
  border-radius: 4px;
  border: 1px solid rgba(255,255,255,0.1);
  position: absolute;
  top: 48px;
  left: 16px;
}

/* Gradients for cards */
.card-grad-all {
  background: linear-gradient(135deg, #1e1b4b 0%, #311042 100%);
}
.card-grad-all.active {
  box-shadow: 0 8px 30px rgba(139, 92, 246, 0.4);
}

.card-grad-hdfc {
  background: linear-gradient(135deg, #0f172a 0%, #1e3a8a 100%);
}
.card-grad-hdfc.active {
  box-shadow: 0 8px 30px rgba(59, 130, 246, 0.4);
}

.card-grad-sbi {
  background: linear-gradient(135deg, #022c22 0%, #065f46 100%);
}
.card-grad-sbi.active {
  box-shadow: 0 8px 30px rgba(16, 185, 129, 0.4);
}

.card-grad-axis {
  background: linear-gradient(135deg, #31102f 0%, #581c4e 100%);
}
.card-grad-axis.active {
  box-shadow: 0 8px 30px rgba(236, 72, 153, 0.4);
}

/* Custom indicator filters styles */
.date-filter-group {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.date-input-wrap {
  display: flex;
  align-items: center;
  gap: 5px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  padding: 2px 8px;
}
.date-input-wrap label {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
}
.date-input-wrap input {
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-size: 12px;
  font-family: inherit;
  outline: none;
  cursor: pointer;
}

/* ── Responsive ────────────────────────────────────────────── */
@media (max-width: 1100px) {
  .grid-3  { grid-template-columns: repeat(2, 1fr); }
  .grid-1-2, .grid-2-1 { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  :root { --sidebar-w: 256px; }

  .sidebar {
    transform: translateX(-100%);
  }
  .sidebar.open {
    transform: translateX(0);
    box-shadow: var(--shadow-lg);
  }
  .sidebar-overlay.open { display: block; }

  .hamburger { display: flex; }
  .main-content { margin-left: 0; }

  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .grid-2, .grid-3, .grid-1-2, .grid-2-1 { grid-template-columns: 1fr; }

  .content-area { padding: 16px; }
  .topbar { padding: 0 16px; }

  .fab span { display: none; }
  .fab { padding: 0 12px; }
}

@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr; }
  .stat-value { font-size: 22px; }
}

/* ── Custom Category Picker ───────────────────────────────── */
.custom-category-pill {
  transition: all 0.2s ease;
}
.custom-category-pill:hover {
  filter: brightness(1.2) contrast(1.1);
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(255,255,255,0.05);
}
.custom-category-pill:active {
  transform: translateY(0);
}

.category-picker-popover-container {
  animation: fadeIn 0.2s ease-out;
}

.category-option-card {
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  border: 1px solid var(--border);
}

.category-option-card:hover {
  background: rgba(255, 255, 255, 0.05) !important;
  border-color: rgba(255, 255, 255, 0.15) !important;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.category-option-card.add-new-card:hover {
  background: rgba(124, 58, 237, 0.08) !important;
  border-color: var(--accent-light) !important;
  box-shadow: 0 4px 12px rgba(124, 58, 237, 0.15);
}

.category-option-card:active {
  transform: scale(0.96);
}

@keyframes slideUp {
  from { transform: translateY(100%); }
  to { transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.income-source-card {
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

.income-source-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3) !important;
  border-color: rgba(255, 255, 255, 0.12) !important;
}

.income-source-card:active {
  transform: scale(0.98);
}

.stat-card.income {
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

.stat-card.income:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2) !important;
  border-color: rgba(255, 255, 255, 0.1) !important;
}

.stat-card.income:active {
  transform: scale(0.98);
}

/* ── Statement Uploader Page ──────────────────────────── */
.uploader-dropzone {
  border: 2px dashed var(--border);
  border-radius: var(--r-md);
  padding: 48px 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.25s ease;
  background: rgba(124, 58, 237, 0.03);
  text-align: center;
}

.uploader-dropzone:hover,
.uploader-dropzone.dragover {
  border-color: var(--accent);
  background: rgba(124, 58, 237, 0.08);
  box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.12);
}

.uploader-dropzone.dragover {
  transform: scale(1.01);
}

.uploader-drop-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  pointer-events: none;
}

.uploader-status-card {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  transition: all 0.2s ease;
}

.uploader-status-card:hover {
  background: rgba(255, 255, 255, 0.04);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}