:root {
  --bg: #f7f8fa;
  --card: #ffffff;
  --text: #0f172a;
  --muted: #64748b;
  --border: #e2e8f0;
  --primary: #2563eb;
  --primary-hover: #1d4ed8;
  --ghost-hover: #eef2ff;
  --tab-hover: #f1f5f9;
  --tab-active-bg: #f0f7ff;
  --income: #16a34a;
  --expense: #ef4444;
  --balance: #2563eb;
  --shadow: 0 1px 2px rgba(15, 23, 42, 0.04), 0 4px 12px rgba(15, 23, 42, 0.04);
}

html[data-theme="dark"] {
  --bg: #0b1220;
  --card: #111a2e;
  --text: #e5e7eb;
  --muted: #94a3b8;
  --border: #1f2a44;
  --primary: #60a5fa;
  --primary-hover: #3b82f6;
  --ghost-hover: #1e293b;
  --tab-hover: #172033;
  --tab-active-bg: #15233e;
  --income: #4ade80;
  --expense: #f87171;
  --balance: #60a5fa;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.4), 0 4px 12px rgba(0, 0, 0, 0.35);
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Inter", "Noto Sans Devanagari", system-ui, -apple-system, "Segoe UI", Roboto,
    sans-serif;
  font-size: 15px;
  line-height: 1.45;
}

html[lang="mr"] body {
  font-family: "Noto Sans Devanagari", "Inter", system-ui, sans-serif;
}

.hidden {
  display: none !important;
}

button,
.btn {
  background: var(--primary);
  color: white;
  border: none;
  border-radius: 8px;
  padding: 8px 14px;
  font: inherit;
  cursor: pointer;
  transition: background 0.15s;
  text-decoration: none;
  display: inline-block;
}
button:hover,
.btn:hover {
  background: var(--primary-hover);
}
button.ghost,
.ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}
button.ghost:hover,
.ghost:hover {
  background: var(--ghost-hover);
}
button.danger {
  background: var(--expense);
}
button.danger:hover {
  background: #b91c1c;
}

input,
select {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 10px;
  font: inherit;
  background: var(--card);
  color: var(--text);
  min-width: 0;
}
input:focus,
select:focus {
  outline: 2px solid var(--primary);
  outline-offset: 1px;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
  box-shadow: var(--shadow);
  margin: 12px;
}

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

.muted {
  color: var(--muted);
}
.right {
  text-align: right;
}
.error {
  color: var(--expense);
  min-height: 1.2em;
  margin: 4px 0 0;
  font-size: 13px;
}

/* Login */
.login {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}
.login form {
  width: 100%;
  max-width: 360px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.login h1 {
  margin: 0;
}

/* Topbar */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  background: var(--card);
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
  gap: 8px;
}
.brand {
  font-size: 17px;
}

/* Tabs */
.tabs {
  display: flex;
  gap: 4px;
  padding: 8px 12px 0;
  border-bottom: 1px solid var(--border);
  background: var(--card);
  overflow-x: auto;
}
.tab {
  background: transparent;
  color: var(--muted);
  border: none;
  border-radius: 8px 8px 0 0;
  padding: 8px 14px;
  border-bottom: 2px solid transparent;
}
.tab:hover {
  background: var(--tab-hover);
  color: var(--text);
}
.tab.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
  background: var(--tab-active-bg);
}

.tab-panel {
  padding: 4px 4px 32px;
  max-width: 1200px;
  margin: 0 auto;
}

/* Grid */
.grid {
  display: grid;
  gap: 0;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}
.grid.stats {
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}
.grid.charts {
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}
.grid.two {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

/* Stats */
.stat .label {
  color: var(--muted);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.stat .value {
  font-size: 26px;
  font-weight: 700;
  margin-top: 4px;
  word-break: break-word;
}
.stat.income .value {
  color: var(--income);
}
.stat.expense .value {
  color: var(--expense);
}
.stat.balance .value {
  color: var(--balance);
}

/* Tables */
table {
  width: 100%;
  border-collapse: collapse;
}
th,
td {
  text-align: left;
  padding: 8px 6px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
th {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
}
td.right,
th.right {
  text-align: right;
}
.amount.income {
  color: var(--income);
  font-weight: 600;
}
.amount.expense {
  color: var(--expense);
  font-weight: 600;
}
.pill {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 12px;
  color: white;
}
.row-actions button {
  padding: 4px 8px;
  font-size: 13px;
}

/* Filters & sortable headers */
.filters {
  gap: 8px;
  margin-bottom: 12px;
  align-items: center;
}
.filters select,
.filters input {
  min-width: 0;
}
.filters #filter-search {
  flex: 1 1 180px;
}
th.sortable {
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
}
th.sortable:hover {
  color: var(--text, inherit);
}
th.sortable::after {
  content: "";
  display: inline-block;
  width: 0.7em;
  margin-left: 4px;
  opacity: 0.5;
}
th.sortable.sort-asc::after {
  content: "▲";
  opacity: 1;
}
th.sortable.sort-desc::after {
  content: "▼";
  opacity: 1;
}

/* Categories */
.cat-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.cat-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 0;
  border-bottom: 1px dashed var(--border);
  gap: 8px;
}
.cat-list .swatch {
  width: 14px;
  height: 14px;
  border-radius: 3px;
  display: inline-block;
  margin-right: 8px;
  vertical-align: middle;
}

/* Modal */
dialog {
  border: none;
  border-radius: 12px;
  padding: 0;
  background: transparent;
}
dialog::backdrop {
  background: rgba(15, 23, 42, 0.4);
}
dialog form {
  min-width: 320px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 0;
}

@media (max-width: 540px) {
  .card {
    margin: 8px;
    padding: 12px;
  }
  .stat .value {
    font-size: 22px;
  }
  .topbar {
    padding: 8px;
  }
  .row.wrap > * {
    flex: 1 1 140px;
  }
}

/* Tag pills (table) */
.tag-pill {
  display: inline-block;
  padding: 2px 8px;
  margin: 1px 2px;
  border-radius: 999px;
  font-size: 11px;
  background: var(--ghost-hover);
  color: var(--text);
  border: 1px solid var(--border);
  white-space: nowrap;
}

/* Filter amount inputs — wide enough to show full placeholder text */
#filter-amount-min,
#filter-amount-max {
  max-width: 140px;
}

/* Restore-from-CSV row */
#restore-form input[type="file"] {
  flex: 1 1 220px;
}