:root {
  --bg: #f4f6f8;
  --sidebar: #1f2937;
  --primary: #2563eb;
  --income: #16a34a;
  --expense: #dc2626;
  --warning: #f59e0b;
  --text: #111827;
  --muted: #6b7280;
  --card: #ffffff;
  --border: #e5e7eb;
  --shadow: 0 18px 45px rgba(15, 23, 42, 0.08);
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}
a { color: inherit; text-decoration: none; }
.app-shell { min-height: 100vh; display: grid; grid-template-columns: 260px 1fr; }
.sidebar {
  background: var(--sidebar);
  color: #fff;
  padding: 24px 18px;
  display: flex;
  flex-direction: column;
  gap: 28px;
  position: sticky;
  top: 0;
  height: 100vh;
}
.brand { display: flex; align-items: center; gap: 12px; font-weight: 800; }
.brand-mark {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: var(--primary);
  display: grid;
  place-items: center;
  color: #fff;
  font-weight: 900;
}
.nav { display: grid; gap: 6px; }
.nav a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 12px;
  border-radius: 8px;
  color: #d1d5db;
}
.nav a:hover, .nav a.active { background: rgba(255, 255, 255, 0.1); color: #fff; }
.nav-icon {
  width: 19px;
  height: 19px;
  flex: 0 0 19px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.sidebar-footer { margin-top: auto; display: grid; gap: 8px; color: #d1d5db; }
.sidebar-footer a {
  color: #fff;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 10px;
}
.main { padding: 28px; min-width: 0; }
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 24px;
}
.topbar h1, .install-card h1, .login-card h1 { margin: 0; font-size: 30px; letter-spacing: 0; }
.eyebrow { margin: 0 0 4px; color: var(--muted); font-weight: 700; font-size: 13px; text-transform: uppercase; }
.quick-actions { display: flex; flex-wrap: wrap; gap: 10px; justify-content: flex-end; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 9px 14px;
  border: 0;
  border-radius: 8px;
  font-weight: 800;
  cursor: pointer;
  white-space: nowrap;
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-light { background: #fff; color: var(--text); border: 1px solid var(--border); }
.btn-danger { background: var(--expense); color: #fff; }
.btn-sm { min-height: 32px; padding: 6px 10px; font-size: 13px; }
.metric-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 18px;
}
.dashboard-overview {
  margin-bottom: 18px;
  display: grid;
  gap: 18px;
}
.overview-title {
  font-size: 22px;
  font-weight: 900;
}
.overview-values {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: end;
  gap: 18px;
}
.overview-value span, .overview-result span {
  display: block;
  color: var(--muted);
  font-weight: 800;
  margin-bottom: 4px;
}
.overview-value strong, .overview-result strong {
  font-size: 24px;
  letter-spacing: 0;
}
.overview-value.expense { text-align: right; }
.overview-value.income strong { color: var(--income); }
.overview-value.expense strong { color: var(--expense); }
.overview-result {
  text-align: center;
  padding: 0 18px;
  border-left: 1px solid var(--border);
  border-right: 1px solid var(--border);
}
.balance-line {
  height: 14px;
  display: flex;
  overflow: hidden;
  border-radius: 999px;
  background: #eef2f7;
}
.balance-line i { display: block; height: 100%; }
.balance-line .income { background: var(--income); }
.balance-line .expense { background: var(--expense); }
.grid { display: grid; gap: 18px; margin-bottom: 18px; }
.grid.two { grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.65fr); }
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: var(--shadow);
  padding: 20px;
}
.metric span { color: var(--muted); font-weight: 700; display: block; margin-bottom: 8px; }
.metric strong { font-size: 24px; letter-spacing: 0; }
.metric.income strong, .text-income { color: var(--income); }
.metric.expense strong, .text-expense { color: var(--expense); }
.card-title { font-weight: 900; margin-bottom: 16px; font-size: 18px; }
.bar-chart { display: grid; gap: 10px; }
.bar-row { display: grid; grid-template-columns: 34px 1fr 1fr; gap: 10px; align-items: center; }
.bar-track { height: 12px; background: #eef2f7; border-radius: 999px; overflow: hidden; }
.bar-track i { display: block; height: 100%; border-radius: inherit; }
.bar-income { background: var(--income); }
.bar-expense { background: var(--expense); }
.category-bars {
  display: grid;
  gap: 14px;
}
.category-bar-row {
  display: grid;
  gap: 7px;
}
.category-bar-label {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  color: #374151;
}
.category-bar-label span {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.category-bar-track {
  height: 10px;
  border-radius: 999px;
  background: #eef2f7;
  overflow: hidden;
}
.category-bar-track i {
  display: block;
  height: 100%;
  border-radius: inherit;
}
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 12px 10px; border-bottom: 1px solid var(--border); vertical-align: top; }
th { font-size: 13px; color: var(--muted); text-transform: uppercase; }
tbody tr:hover { background: #f9fafb; }
.compact-table th, .compact-table td { padding: 10px 8px; }
.badge {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 3px 9px;
  border-radius: 999px;
  font-weight: 800;
  font-size: 12px;
  background: #e5e7eb;
}
.badge.open { background: #fef3c7; color: #92400e; }
.badge.checked { background: #dcfce7; color: #166534; }
.badge.closed { background: #e5e7eb; color: #374151; }
.badge.draft { background: #dbeafe; color: #1d4ed8; }
.badge.new { background: #dbeafe; color: #1d4ed8; }
.badge.duplicate { background: #fee2e2; color: #991b1b; }
.badge.imported { background: #dcfce7; color: #166534; }
.badge.ignored { background: #e5e7eb; color: #374151; }
.task-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.task-list li { display: flex; justify-content: space-between; gap: 16px; padding: 12px; background: #f9fafb; border-radius: 8px; }
.task-list strong { color: var(--warning); }
.muted { color: var(--muted); }
.auth-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  background: linear-gradient(135deg, #eef2ff 0%, #f4f6f8 42%, #ecfdf5 100%);
}
.login-card, .install-card {
  width: min(100%, 480px);
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: var(--shadow);
  padding: 28px;
}
.install-card { width: min(100%, 760px); }
.login-brand { color: var(--text); margin-bottom: 22px; }
.form-grid { display: grid; gap: 14px; }
.form-grid h2 { font-size: 18px; margin: 14px 0 0; }
label { display: grid; gap: 6px; font-weight: 800; color: #374151; }
input, select, textarea {
  width: 100%;
  border: 1px solid #d1d5db;
  border-radius: 8px;
  padding: 11px 12px;
  font: inherit;
  color: var(--text);
  background: #fff;
}
input:focus, select:focus, textarea:focus {
  outline: 3px solid rgba(37, 99, 235, 0.18);
  border-color: var(--primary);
}
.checkbox-label {
  display: flex;
  align-items: center;
  gap: 10px;
}
.checkbox-label input {
  width: auto;
}
.alert { padding: 12px 14px; border-radius: 8px; margin: 14px 0; font-weight: 700; }
.alert.error { background: #fef2f2; color: #991b1b; }
.alert.success { background: #ecfdf5; color: #166534; }
.form-row, .filter-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}
.filter-grid {
  grid-template-columns: repeat(4, minmax(160px, 1fr));
  align-items: end;
}
.filter-actions, .form-actions, .actions, .list-header {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.list-header {
  justify-content: space-between;
  margin-bottom: 14px;
}
.inline-form { display: inline-flex; margin: 0; }
.color-dot {
  display: inline-block;
  width: 22px;
  height: 22px;
  border-radius: 999px;
  border: 2px solid #fff;
  box-shadow: 0 0 0 1px var(--border);
}
.category-pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  white-space: nowrap;
}
.category-pill i {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  display: inline-block;
}
.code-copy { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; min-height: 260px; }
.placeholder-list { display: grid; gap: 10px; margin-top: 14px; }
.placeholder-list li { color: var(--muted); }
.receipt-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}
.receipt-card {
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  background: #fff;
  display: grid;
  grid-template-rows: 180px 1fr;
}
.receipt-preview {
  background: #eef2f7;
  display: grid;
  place-items: center;
  overflow: hidden;
}
.receipt-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.file-icon {
  width: 76px;
  height: 76px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  background: #fff;
  border: 1px solid var(--border);
  font-weight: 900;
  color: var(--primary);
}
.receipt-body {
  padding: 16px;
  display: grid;
  gap: 8px;
  align-content: start;
}
.receipt-body h2 {
  margin: 0;
  font-size: 18px;
  letter-spacing: 0;
}
.receipt-body p { margin: 0; }
.receipt-actions { margin-top: 6px; }
.event-metrics {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
.event-summary {
  display: grid;
  gap: 12px;
  margin-bottom: 16px;
}
.event-summary div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px;
  background: #f9fafb;
  border-radius: 8px;
}
.event-summary span {
  color: var(--muted);
  font-weight: 800;
}
.event-summary strong {
  font-size: 18px;
}
.danger-zone {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--border);
}
.bank-review-list {
  display: grid;
  gap: 14px;
}
.bank-row {
  border-left: 4px solid var(--primary);
}
.bank-row.duplicate {
  border-left-color: var(--expense);
}
.bank-row.imported {
  border-left-color: var(--income);
}
.bank-row.ignored {
  border-left-color: #9ca3af;
}
.bank-row-head {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) auto auto;
  align-items: center;
  gap: 14px;
  margin-bottom: 14px;
}
.bank-row-head strong,
.bank-row-head span {
  display: block;
}

@media (max-width: 980px) {
  .app-shell { grid-template-columns: 1fr; }
  .sidebar { position: static; height: auto; }
  .nav { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .topbar { align-items: flex-start; flex-direction: column; }
  .quick-actions { justify-content: flex-start; }
  .metric-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .overview-values { grid-template-columns: 1fr; align-items: start; }
  .overview-value.expense, .overview-result { text-align: left; }
  .overview-result { padding: 12px 0; border-left: 0; border-right: 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
  .grid.two { grid-template-columns: 1fr; }
  .bank-row-head { grid-template-columns: 1fr; align-items: start; }
  .form-row, .filter-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 560px) {
  .main { padding: 18px; }
  .metric-grid, .nav { grid-template-columns: 1fr; }
  .topbar h1 { font-size: 24px; }
  .metric strong { font-size: 21px; }
  .form-row, .filter-grid { grid-template-columns: 1fr; }
  .list-header { align-items: flex-start; flex-direction: column; }
}