/* Lajur workbook UI. */
:root {
  color-scheme: light;
  --bg: #f4f5f7;
  --surface: #ffffff;
  --surface-2: #f8f9fb;
  --surface-3: #eef0f3;
  --border: #e1e4e9;
  --border-strong: #c9ced6;
  --text: #17191c;
  --muted: #5e6672;
  --accent: #0f6e63;
  --accent-soft: #e2f2ef;
  --accent-text: #ffffff;
  --income: #137a3c;
  --income-soft: #e3f4e8;
  --income-mark: #2f9e5a;
  --expense: #b42318;
  --expense-soft: #fde8e6;
  --expense-mark: #e0533f;
  --neutral-mark: #6b7a90;
  --line: #1f3a5f;
  --budget: #a16207;
  --warn: #9a5b00;
  --warn-soft: #fff3d6;
  --selected: #e7f0fd;
  --heat-rgb: 224, 83, 63;
  --shadow: 0 1px 2px rgba(16, 24, 40, .06), 0 1px 3px rgba(16, 24, 40, .08);
  --shadow-pop: 0 12px 32px rgba(16, 24, 40, .18);
  --radius: 10px;
  --radius-sm: 6px;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SFMono-Regular", "Cascadia Mono", Consolas, monospace;
}

/* Transaction drafts: one complete row per save, with a vertical layout on smaller screens. */
.settings-dialog { width: min(840px, calc(100vw - 32px)); max-height: calc(100dvh - 32px); padding: 0; border: 1px solid var(--border-strong); border-radius: var(--radius); background: var(--surface); color: var(--text); }
.settings-dialog::backdrop { background: rgba(0, 0, 0, .5); }
.settings-heading { padding: 18px 20px; display: flex; align-items: start; justify-content: space-between; gap: 12px; border-bottom: 1px solid var(--border); }
.settings-heading h2 { font-size: 1.1rem; margin-bottom: 6px; }
.settings-content { padding: 20px; max-height: calc(100dvh - 240px); overflow-y: auto; }
.settings-footer { padding: 14px 20px; border-top: 1px solid var(--border); justify-content: flex-end; }
.settings-fields { border: 0; padding: 0; margin: 0; min-width: 0; }
.settings-budget-list { display: grid; }
.settings-budget-row { display: grid; grid-template-columns: minmax(0, 1fr) minmax(160px, 240px); align-items: center; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--border); }
.settings-field { display: grid; gap: 6px; min-width: 0; }
.settings-field label { font-size: .82rem; color: var(--muted); }
.settings-field input { min-height: 38px; }
.settings-source { padding: 16px 0; border-bottom: 1px solid var(--border); display: grid; gap: 12px; }
.settings-source:first-child { padding-top: 0; }
.settings-source h3 { font-size: .95rem; }
.settings-source-fields { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.settings-message { overflow-wrap: anywhere; }
.master-toolbar { display: flex; align-items: center; gap: 12px; }
.master-toolbar .input { flex: 1; min-width: 0; }
.master-toolbar .button { flex: none; }
.master-list { display: grid; }
.master-entry { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 12px 0; border-bottom: 1px solid var(--border); }
.master-entry-info { flex: 1; min-width: 0; overflow-wrap: anywhere; }
.master-entry .editor-actions { flex: none; }
.master-form-fields { display: grid; gap: 16px; }
.payment-label { display: inline-flex; align-items: center; gap: 7px; }
.payment-icon { flex: none; color: var(--muted); }
.settings-dialog td, .settings-dialog th { white-space: normal; overflow-wrap: anywhere; }
@media (max-width: 600px) {
  .settings-dialog { width: calc(100vw - 16px); max-height: calc(100dvh - 16px); }
  .settings-heading, .settings-content { padding: 16px; }
  .settings-content { max-height: calc(100dvh - 250px); }
  .settings-footer { padding: 12px 16px; }
  .settings-dialog .button, .settings-dialog .input { min-height: 44px; }
  .settings-dialog .input { font-size: 16px; }
  .settings-budget-row, .settings-source-fields { grid-template-columns: minmax(0, 1fr); }
  .master-toolbar, .master-entry { flex-wrap: wrap; }
  .master-toolbar .input { flex-basis: 100%; }
  .master-entry .editor-actions { width: 100%; }
}
.transaction-editor { display: grid; gap: 12px; padding: 16px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); }
.editor-heading, .editor-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; }
.editor-heading { justify-content: space-between; }
.transaction-editor fieldset { min-width: 0; padding: 0; margin: 0; border: 0; display: grid; grid-template-columns: minmax(140px, 1fr) minmax(135px, 1fr) minmax(130px, 1fr) minmax(160px, 1.3fr) minmax(130px, 1fr) minmax(170px, 1.5fr); gap: 10px; }
.editor-field { display: grid; align-content: start; gap: 5px; min-width: 0; }
.editor-field label { font-weight: 550; font-size: .85rem; }
.editor-field input, .editor-field select { min-height: 38px; min-width: 0; }
.editor-field-heading { display: flex; align-items: center; justify-content: space-between; min-height: 28px; gap: 6px; }
.editor-field-heading .field-lock { width: 28px; height: 28px; min-height: 28px; padding: 0; color: var(--muted); }
.editor-field-heading .field-lock[aria-pressed="true"] { color: var(--accent); background: var(--accent-soft); border-color: var(--accent); }
.input.input--money { text-align: right; font-variant-numeric: tabular-nums; }
.field-error { color: var(--expense); font-size: .82rem; }
.input[aria-invalid="true"] { border-color: var(--expense); }
.editor-message { overflow-wrap: anywhere; }
.transaction-actions { display: flex; gap: 6px; flex-wrap: wrap; width: 114px; }
.transaction-actions .transaction-action { width: 34px; height: 34px; min-height: 34px; padding: 0; flex: none; }
.transaction-actions .transaction-action:hover { color: var(--accent); border-color: var(--accent); background: var(--accent-soft); }
.transaction-actions .transaction-action--delete { color: var(--expense); }
.transaction-actions .transaction-action--delete:hover { color: var(--expense); border-color: var(--expense); background: var(--expense-soft); }
.tx-selected-actions { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.transaction-actions .small { max-width: 160px; }
.tx-conflict { display: grid; gap: 10px; border-top: 1px solid var(--border); padding-top: 12px; }
.tx-conflict h3 { font-size: .95rem; }
.tx-conflict td { overflow-wrap: anywhere; white-space: normal; }
.transaction-delete { max-width: min(540px, calc(100vw - 32px)); padding: 24px; border: 1px solid var(--border-strong); border-radius: var(--radius); color: var(--text); background: var(--surface); }
.transaction-delete p { margin-top: 12px; overflow-wrap: anywhere; }
.transaction-delete .editor-actions { margin-top: 18px; }
.transaction-delete::backdrop { background: rgba(0, 0, 0, .5); }
.button:disabled { opacity: .5; cursor: not-allowed; }
.mutation-status { position: fixed; bottom: 24px; right: 24px; z-index: 80; display: flex; gap: 12px; align-items: center; flex-wrap: wrap; max-width: min(560px, calc(100vw - 32px)); padding: 14px 18px; color: var(--text); background: var(--surface); border: 1px solid var(--accent); box-shadow: var(--shadow-pop); border-radius: var(--radius); }
.mutation-status[hidden] { display: none; }
.transaction-queue { margin: 12px auto 0; width: calc(100% - 48px); max-width: 1480px; display: flex; justify-content: flex-end; position: relative; z-index: 35; }
.transaction-queue[hidden] { display: none; }
.queue-disclosure > summary { list-style: none; }
.queue-disclosure > summary::-webkit-details-marker { display: none; }
.queue-toggle.queue-toggle--saved { color: var(--income); }
.queue-toggle.queue-toggle--attention { color: var(--expense); border-color: var(--expense); }
.queue-panel { position: absolute; right: 0; top: calc(100% + 8px); width: min(520px, 100%); max-height: min(500px, 65vh); overflow-y: auto; padding: 14px 16px; display: grid; gap: 8px; border: 1px solid var(--border-strong); border-radius: var(--radius); background: var(--surface); box-shadow: var(--shadow-pop); }
.queue-disclosure:not([open]) .queue-panel { display: none; }
.queue-list { margin: 0; padding: 0; list-style: none; }
.queue-item { display: flex; align-items: center; flex-wrap: wrap; gap: 10px 16px; padding: 10px 0; border-top: 1px solid var(--border); }
.queue-item > div:first-child { flex: 1 1 260px; min-width: 0; overflow-wrap: anywhere; }
.queue-status { color: var(--muted); font-size: .82rem; font-weight: 650; }
.queue-status--saved { color: var(--income); }
.queue-status--failed, .queue-status--uncertain, .queue-status--conflict { color: var(--expense); }
.theme-picker { display: inline-flex; align-items: center; gap: 6px; color: var(--muted); font-size: .82rem; }
.theme-picker select { width: auto; }
.category-field { position: relative; }
.category-options { position: absolute; z-index: 30; top: 100%; left: 0; right: 0; max-height: 240px; overflow-y: auto; padding: 5px; background: var(--surface); border: 1px solid var(--border-strong); border-radius: var(--radius-sm); box-shadow: var(--shadow-pop); }
.category-options[hidden] { display: none; }
.category-option { min-height: 40px; display: flex; align-items: center; padding: 8px 10px; border-radius: 4px; cursor: pointer; overflow-wrap: anywhere; }
.category-option:hover, .category-option[aria-selected="true"] { color: var(--accent); background: var(--accent-soft); }
.category-options p { padding: 10px; }
@media (max-width: 1100px) { .transaction-editor fieldset { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 600px) {
  .transaction-editor fieldset { grid-template-columns: minmax(0, 1fr); }
  .transaction-editor .input { font-size: 16px; min-height: 44px; }
  .transaction-editor .button, .transaction-delete .button, .transaction-actions .button { min-height: 44px; }
  .transaction-actions { width: 144px; }
  .transaction-actions .transaction-action { width: 44px; height: 44px; }
  .mutation-status { bottom: 16px; right: 16px; }
  .transaction-queue { width: calc(100% - 24px); }
  .editor-field-heading { min-height: 44px; }
  .editor-field-heading .field-lock { width: 44px; height: 44px; }
  .queue-toggle, .queue-panel .button { min-height: 44px; }
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --bg: #111316;
    --surface: #1a1d21;
    --surface-2: #1f2328;
    --surface-3: #262b31;
    --border: #2d3238;
    --border-strong: #3d444c;
    --text: #e8eaed;
    --muted: #9aa3ae;
    --accent: #3fb8a6;
    --accent-soft: #163631;
    --accent-text: #08201c;
    --income: #5fd18a;
    --income-soft: #15301f;
    --income-mark: #3fae6a;
    --expense: #ff8a7a;
    --expense-soft: #3a1b18;
    --expense-mark: #e8604d;
    --neutral-mark: #8a99ad;
    --line: #9cc3ff;
    --budget: #e3b341;
    --warn: #f0b955;
    --warn-soft: #3a2c10;
    --selected: #1d2b3f;
    --heat-rgb: 232, 96, 77;
    --shadow: 0 1px 2px rgba(0, 0, 0, .4);
    --shadow-pop: 0 12px 32px rgba(0, 0, 0, .55);
  }
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #111316; --surface: #1a1d21; --surface-2: #1f2328; --surface-3: #262b31;
  --border: #2d3238; --border-strong: #3d444c; --text: #e8eaed; --muted: #9aa3ae;
  --accent: #3fb8a6; --accent-soft: #163631; --accent-text: #08201c;
  --income: #5fd18a; --income-soft: #15301f; --income-mark: #3fae6a;
  --expense: #ff8a7a; --expense-soft: #3a1b18; --expense-mark: #e8604d;
  --neutral-mark: #8a99ad; --line: #9cc3ff; --budget: #e3b341;
  --warn: #f0b955; --warn-soft: #3a2c10; --selected: #1d2b3f; --heat-rgb: 232, 96, 77;
  --shadow: 0 1px 2px rgba(0, 0, 0, .4); --shadow-pop: 0 12px 32px rgba(0, 0, 0, .55);
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 14px/1.45 var(--font);
  font-variant-numeric: tabular-nums;
}
h1, h2, h3 { margin: 0; line-height: 1.25; }
h1 { font-size: 1.5rem; font-weight: 650; letter-spacing: -.01em; }
h2 { font-size: .95rem; font-weight: 650; }
a { color: var(--accent); }
p { margin: 0; }
.muted { color: var(--muted); }
.small { font-size: .82rem; }
.strong { font-weight: 650; }
.num { text-align: right; white-space: nowrap; }
.is-income { color: var(--income); }
.is-expense { color: var(--expense); }
.is-negative { color: var(--expense); }
.is-positive { color: var(--income); }
.stack { display: grid; gap: 12px; min-width: 0; }
.subhead { font-size: .8rem; font-weight: 650; color: var(--muted); text-transform: uppercase; letter-spacing: .03em; }
.facts { margin: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 8px 16px; }
.fact { min-width: 0; padding: 8px 10px; border-radius: var(--radius-sm); background: var(--surface-2); }
.fact dt { color: var(--muted); font-size: .74rem; font-weight: 600; }
.fact dd { margin: 2px 0 0; font-weight: 650; overflow-wrap: anywhere; }
.pace-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.pace-value { font-size: 1.35rem; font-weight: 700; }

/* ---------- buttons, inputs, badges ---------- */
.button {
  display: inline-flex; align-items: center; justify-content: center; gap: .4rem;
  min-height: 34px; padding: 0 .85rem;
  border: 1px solid var(--border-strong); border-radius: var(--radius-sm);
  background: var(--surface); color: var(--text);
  font: inherit; font-weight: 550; text-decoration: none; cursor: pointer;
}
.button:hover { background: var(--surface-3); }
.button:focus-visible, .input:focus-visible, .th-sort:focus-visible, .th-filter:focus-visible, .sheet-tab:focus-visible, tr.is-clickable:focus-visible, .chip:focus-visible {
  outline: 2px solid var(--accent); outline-offset: 2px;
}
.button--primary { background: var(--accent); border-color: var(--accent); color: var(--accent-text); }
.button--primary:hover { background: var(--accent); filter: brightness(1.08); }
.button--ghost { background: transparent; border-color: transparent; }
.button--ghost:hover { background: var(--surface-3); }
.button--danger { color: var(--expense); border-color: var(--expense); }
.button--sm { min-height: 28px; padding: 0 .6rem; font-size: .85rem; }
.button--block { width: 100%; }
.button.is-disabled { opacity: .4; pointer-events: none; }
.input {
  min-height: 34px; padding: 0 .7rem; width: 100%;
  border: 1px solid var(--border-strong); border-radius: var(--radius-sm);
  background: var(--surface); color: var(--text); font: inherit;
}
.input--sm { min-height: 30px; font-size: .88rem; }
.badge {
  display: inline-flex; align-items: center; padding: .1rem .5rem; margin-left: .35rem;
  border-radius: 999px; font-size: .72rem; font-weight: 600; white-space: nowrap; vertical-align: middle;
}
.badge--muted { background: var(--surface-3); color: var(--muted); margin-left: 0; }
.badge--warn { background: var(--warn-soft); color: var(--warn); }
.pill {
  display: inline-block; padding: .08rem .5rem; border-radius: 999px;
  font-size: .76rem; font-weight: 600; white-space: nowrap;
  background: var(--surface-3); color: var(--muted);
}
.pill.is-income { background: var(--income-soft); color: var(--income); }
.pill.is-expense { background: var(--expense-soft); color: var(--expense); }
.grid td .pill { white-space: normal; }
.pill.is-warn { background: var(--warn-soft); color: var(--warn); }
.pill--sm { font-size: .68rem; padding: 0 .4rem; margin-left: .4rem; }
.alert { padding: .65rem .8rem; border-radius: var(--radius-sm); }
.alert--error { background: var(--expense-soft); color: var(--expense); }
.alert--warn { background: var(--warn-soft); color: var(--warn); font-size: .85rem; }

/* ---------- login ---------- */
.login { min-height: 100vh; display: grid; place-items: center; padding: 24px 16px; }
.login-card {
  width: 100%; max-width: 380px; display: grid; gap: 1rem;
  padding: 28px; background: var(--surface); border: 1px solid var(--border);
  border-radius: 14px; box-shadow: var(--shadow);
}
.login-lead { color: var(--muted); }
.login-note { color: var(--muted); font-size: .8rem; text-align: center; }
.field { display: grid; gap: .35rem; font-weight: 550; }
.field input {
  min-height: 40px; padding: 0 .75rem; border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm); background: var(--surface); color: var(--text); font: inherit; font-weight: 400;
}
.field input:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
.field-error { color: var(--expense); font-size: .8rem; font-weight: 400; }
.field-error:empty { display: none; }

/* ---------- brand & top bar ---------- */
.brand { display: inline-flex; align-items: center; gap: .55rem; font-weight: 700; font-size: 1.05rem; color: var(--text); text-decoration: none; }
.brand--large { font-size: 1.4rem; }
.brand-mark {
  display: block; width: 28px; height: 28px; border-radius: 7px; flex: none;
}
.brand--large .brand-mark { width: 32px; height: 32px; border-radius: 8px; }
.topbar {
  position: sticky; top: 0; z-index: 20;
  display: flex; flex-wrap: wrap; align-items: center; gap: .5rem 1rem;
  padding: 10px 20px; background: var(--surface); border-bottom: 1px solid var(--border);
}
.year-switch { display: flex; gap: .25rem; flex-wrap: wrap; }
.year-chip {
  padding: .2rem .65rem; border-radius: 999px; text-decoration: none; color: var(--muted);
  font-weight: 600; border: 1px solid transparent;
}
.year-chip:hover { background: var(--surface-3); color: var(--text); }
.year-chip.is-active { background: var(--accent-soft); color: var(--accent); border-color: var(--accent); }
.topbar-meta { margin-left: auto; display: flex; flex-wrap: wrap; align-items: center; gap: .5rem .75rem; }
.user { font-weight: 600; }
.inline-form { margin: 0; }

/* ---------- sheet tabs ---------- */
.sheet-tabs {
  position: sticky; top: 55px; z-index: 15;
  display: flex; gap: 2px; overflow-x: auto; scrollbar-width: thin;
  padding: 8px 20px 0; background: var(--bg); border-bottom: 1px solid var(--border-strong);
}
.sheet-tab {
  flex: none; display: inline-flex; align-items: center; gap: .35rem;
  padding: .45rem .85rem; margin-bottom: -1px;
  border: 1px solid transparent; border-bottom: 0; border-radius: 8px 8px 0 0;
  color: var(--muted); font-weight: 600; text-decoration: none; white-space: nowrap;
}
.sheet-tab:hover { background: var(--surface-3); color: var(--text); }
.sheet-tab.is-active {
  background: var(--surface); color: var(--text);
  border-color: var(--border-strong); box-shadow: inset 0 2px 0 var(--accent);
}
.sheet-tab.is-empty { opacity: .55; }
.sheet-tab.is-special { font-weight: 650; }
.tab-count {
  min-width: 1.4rem; padding: 0 .35rem; border-radius: 999px; text-align: center;
  background: var(--surface-3); color: var(--muted); font-size: .7rem; font-weight: 650;
}
.sheet-tab.is-active .tab-count { background: var(--accent-soft); color: var(--accent); }
@media (max-width: 600px) {
  .topbar { position: static; }
  .sheet-tabs { top: 0; }
}

/* ---------- workspace ---------- */
.workspace { padding: 16px 20px 48px; }
.view { display: grid; gap: 16px; max-width: 1480px; margin: 0 auto; }
.view-head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 12px; }
.view-head p { margin-top: .2rem; }
.stepper { display: flex; gap: .25rem; }
.empty-state { max-width: 560px; margin: 12vh auto; padding: 0 20px; text-align: center; display: grid; gap: .75rem; }

.kpi-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 12px; }
.kpi {
  padding: 14px 16px; background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow); min-width: 0;
}
.kpi-label { display: flex; align-items: center; color: var(--muted); font-size: .8rem; font-weight: 600; }
.kpi-value { margin-top: .25rem; font-size: 1.35rem; font-weight: 700; letter-spacing: -.01em; overflow-wrap: anywhere; }
.kpi-hint { margin-top: .2rem; color: var(--muted); font-size: .75rem; }
.kpi--income .kpi-value { color: var(--income); }
.kpi--expense .kpi-value { color: var(--expense); }
.kpi--negative .kpi-value { color: var(--expense); }

.balance-strip {
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px 14px;
  padding: 10px 16px; background: var(--surface-2); border: 1px dashed var(--border-strong); border-radius: var(--radius);
}
.balance-item { min-width: 0; }
.balance-label { color: var(--muted); font-size: .72rem; font-weight: 600; text-transform: uppercase; letter-spacing: .03em; }
.balance-value { font-weight: 650; }
.balance-item.is-warn .balance-value { color: var(--warn); }
.balance-op { color: var(--muted); font-weight: 700; }
.balance-sep { width: 1px; align-self: stretch; background: var(--border-strong); margin: 0 4px; }

.panel {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow); min-width: 0;
}
.panel-head {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 6px 12px;
  padding: 12px 16px; border-bottom: 1px solid var(--border);
}
.panel-body { padding: 12px 16px; min-width: 0; }
.panel--table .panel-body { padding: 0; }

.split { display: grid; grid-template-columns: minmax(0, 1fr) 360px; gap: 16px; align-items: start; }
.side-stack { display: grid; gap: 16px; min-width: 0; }
.two-col { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 16px; align-items: start; }
@media (max-width: 1080px) {
  .split { grid-template-columns: minmax(0, 1fr); }
}

/* ---------- grid tables ---------- */
.tx-toolbar {
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px;
  padding: 12px 16px; border-bottom: 1px solid var(--border);
}
.tx-toolbar > .input { flex: 1 1 240px; max-width: 360px; }
.tx-toolbar-rest { display: flex; flex: 1 1 300px; flex-wrap: wrap; align-items: center; gap: 8px 12px; }
.tx-toolbar-end { margin-left: auto; display: flex; align-items: center; gap: 8px; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip {
  display: inline-flex; align-items: center; gap: .35rem; padding: .15rem .55rem;
  border: 1px solid var(--accent); border-radius: 999px; background: var(--accent-soft); color: var(--accent);
  font: inherit; font-size: .8rem; font-weight: 600; cursor: pointer;
}
.chip--static { cursor: default; border-color: var(--border-strong); background: var(--surface-2); color: var(--text); }
.chip-x { font-size: 1rem; line-height: 1; }

.tx-scroll { overflow: auto; max-height: min(70vh, 760px); }
.table-scroll { overflow-x: auto; }
.grid { width: 100%; border-collapse: separate; border-spacing: 0; font-size: .88rem; }
.grid th, .grid td { padding: 7px 10px; border-bottom: 1px solid var(--border); text-align: left; vertical-align: top; }
.grid thead th {
  position: sticky; top: 0; z-index: 2;
  background: var(--surface-2); color: var(--muted); font-size: .76rem; font-weight: 650;
  text-transform: uppercase; letter-spacing: .02em; border-bottom: 1px solid var(--border-strong);
  white-space: nowrap; padding: 0;
}
.grid thead th.num .th-inner { justify-content: flex-end; }
.grid tbody tr:hover td, .grid tbody tr:hover th { background: var(--surface-2); }
.grid tbody tr.is-selected td { background: var(--selected); }
.grid tfoot th, .grid tfoot td { background: var(--surface-2); font-weight: 650; border-bottom: 0; }
.grid td.num, .grid th.num { text-align: right; }
.th-inner { display: flex; align-items: center; gap: 2px; padding: 0 4px 0 0; }
.th-sort {
  display: inline-flex; align-items: center; gap: .3rem; padding: 8px 6px 8px 10px; flex: 1;
  border: 0; background: none; color: inherit; font: inherit; text-transform: inherit; letter-spacing: inherit; cursor: pointer;
  justify-content: inherit; white-space: nowrap;
}
.grid thead th.num .th-sort { justify-content: flex-end; }
.th-sort:hover { color: var(--text); }
.sort-mark { font-size: .65rem; color: var(--accent); min-width: .6rem; }
.th-filter {
  display: inline-grid; place-items: center; width: 22px; height: 22px; padding: 0;
  border: 1px solid var(--border-strong); border-radius: 4px; background: var(--surface);
  color: var(--muted); font-size: .7rem; cursor: pointer;
}
.th-filter:hover { color: var(--text); border-color: var(--muted); }
.th-filter.is-on { background: var(--accent); border-color: var(--accent); color: var(--accent-text); }
.grid thead th.is-filtered, .grid thead th.is-sorted { color: var(--text); }
.col-line { width: 3rem; color: var(--muted); }
.grid td.col-line { font-family: var(--mono); font-size: .78rem; }
.col-date { white-space: nowrap; }
.col-desc { min-width: 220px; }
.desc { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; overflow-wrap: anywhere; }
tr.is-selected .desc { display: block; -webkit-line-clamp: unset; }
.amount { font-weight: 650; }
.tx-empty { text-align: center !important; color: var(--muted); padding: 32px 10px !important; }
.tx-footer {
  display: flex; flex-wrap: wrap; align-items: center; gap: 6px 18px;
  padding: 10px 16px; border-top: 1px solid var(--border-strong); background: var(--surface-2);
  border-radius: 0 0 var(--radius) var(--radius);
}
.tx-footer.is-filtered { background: var(--warn-soft); }
.tx-footer-label { font-weight: 700; }

.grid--report tbody th { font-weight: 600; white-space: nowrap; }
.grid--report td.num .bar-track { margin-top: 4px; margin-left: auto; max-width: 160px; }
.grid--report thead th, .grid--matrix thead th { padding: 8px 10px; }
.grid--matrix thead th { padding: 0; }
tr.is-clickable { cursor: pointer; }
tr.is-dim td, tr.is-dim th { color: var(--muted); }
tr.is-note td { background: transparent !important; font-weight: 400 !important; }

.matrix-toolbar { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 16px; padding: 12px 16px; border-bottom: 1px solid var(--border); }
.toggle { display: inline-flex; align-items: center; gap: .45rem; font-weight: 550; cursor: pointer; }
.grid--matrix { font-size: .82rem; }
.grid--matrix th, .grid--matrix td { padding: 6px 8px; }
.sticky-col {
  position: sticky; left: 0; z-index: 1; background: var(--surface);
  min-width: 180px; max-width: 240px; white-space: normal; font-weight: 600;
  box-shadow: 1px 0 0 var(--border);
}
.grid--matrix thead th:first-child { left: 0; z-index: 3; }
.grid--matrix tfoot .sticky-col { background: var(--surface-2); }
.heat { background: rgba(var(--heat-rgb), var(--heat, 0)); }
.heat.is-zero { color: var(--border-strong); }
.heat.is-over { box-shadow: inset 0 -2px 0 var(--expense); font-weight: 650; }
td.is-over { color: var(--expense); font-weight: 650; }
td.is-under { color: var(--income); }

/* ---------- pivot ---------- */
.pivot { width: 100%; border-collapse: collapse; font-size: .86rem; }
.pivot th, .pivot td { padding: 6px 4px; border-bottom: 1px solid var(--border); vertical-align: top; }
.pivot thead th { color: var(--muted); font-size: .72rem; text-transform: uppercase; text-align: left; font-weight: 650; }
.pivot thead th.num { text-align: right; }
.pivot tfoot th { text-align: left; border-bottom: 0; padding-top: 8px; }
.pivot tfoot th.num { text-align: right; }
.pivot tbody tr:hover { background: var(--surface-2); }
.pivot tbody tr.is-selected { background: var(--selected); }
.pivot td.is-over { color: var(--expense); }
.pivot-label { overflow-wrap: anywhere; margin-bottom: 4px; }
.bar-track { height: 6px; border-radius: 3px; background: var(--surface-3); overflow: hidden; }
.bar-fill { height: 100%; border-radius: 3px; background: var(--accent); }
.bar-fill--expense { background: var(--expense-mark); }
.bar-fill--income { background: var(--income-mark); }
.bar-fill--neutral { background: var(--neutral-mark); }

.ratio-bar { display: flex; height: 14px; border-radius: 7px; overflow: hidden; gap: 2px; }
.ratio-seg { min-width: 2px; }
.ratio-seg.is-income { background: var(--income-mark); }
.ratio-seg.is-expense { background: var(--expense-mark); }
.ratio-legend { display: flex; justify-content: space-between; gap: 8px; margin: 8px 0 6px; font-weight: 650; }

.rank { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; counter-reset: rank; }
.rank li { display: flex; gap: 10px; align-items: flex-start; counter-increment: rank; }
.rank li::before {
  content: counter(rank); flex: none; width: 1.4rem; height: 1.4rem; border-radius: 50%;
  display: grid; place-items: center; background: var(--surface-3); color: var(--muted); font-size: .72rem; font-weight: 700;
}
.rank-main { flex: 1; min-width: 0; }
.rank-title { font-weight: 600; overflow-wrap: anywhere; }
.rank-value { font-weight: 700; white-space: nowrap; }

.barlist { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.barlist-head { display: flex; justify-content: space-between; gap: 12px; font-weight: 600; margin-bottom: 4px; }
.barlist-head span:first-child { overflow-wrap: anywhere; }

/* ---------- charts ---------- */
.chart-host { min-height: 120px; }
.chart { display: block; max-width: 100%; }
.chart .gridline { stroke: var(--border); stroke-width: 1; }
.chart .axis-zero { stroke: var(--border-strong); stroke-width: 1; }
.chart .axis-label { fill: var(--muted); font-size: 11px; font-family: var(--font); }
.chart .mark-income { fill: var(--income-mark); }
.chart .mark-expense { fill: var(--expense-mark); opacity: .85; }
.chart .mark-line { fill: none; stroke: var(--line); stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
.chart .mark-point { fill: var(--surface); stroke: var(--line); stroke-width: 2; }
.chart .mark-dot { fill: var(--line); }
.chart .mark-pace { fill: none; stroke: var(--muted); stroke-width: 1.5; stroke-dasharray: 2 4; }
.chart .mark-budget { stroke: var(--budget); stroke-width: 1.5; stroke-dasharray: 6 4; }
.chart .hit { fill: transparent; }
.chart .hit:hover { fill: rgba(127, 127, 127, .08); }
.chart .hit.is-clickable { cursor: pointer; }
.legend { display: flex; flex-wrap: wrap; gap: 12px; font-size: .78rem; color: var(--muted); }
.legend-item { display: inline-flex; align-items: center; gap: .35rem; }
.legend-swatch { width: 12px; height: 12px; border-radius: 3px; }
.legend-swatch--income { background: var(--income-mark); }
.legend-swatch--expense { background: var(--expense-mark); }
.legend-swatch--line { height: 3px; border-radius: 2px; background: var(--line); }
.legend-swatch--pace { height: 0; border-top: 2px dotted var(--muted); border-radius: 0; }
.legend-swatch--budget { height: 0; border-top: 2px dashed var(--budget); border-radius: 0; }

.tooltip {
  position: fixed; z-index: 50; pointer-events: none; max-width: 280px;
  padding: 8px 10px; border-radius: var(--radius-sm); background: var(--text); color: var(--bg);
  font-size: .8rem; box-shadow: var(--shadow-pop); display: grid; gap: 2px;
}
.tooltip[hidden] { display: none; }
.tooltip .muted { color: inherit; opacity: .7; }

/* ---------- popover (column filter) ---------- */
.popover {
  position: absolute; z-index: 40; width: 280px; max-width: calc(100vw - 16px);
  padding: 8px; background: var(--surface); color: var(--text);
  border: 1px solid var(--border-strong); border-radius: var(--radius); box-shadow: var(--shadow-pop);
  display: grid; gap: 8px; text-transform: none; letter-spacing: normal; font-size: .88rem;
}
.pop-sort { display: grid; }
.pop-item {
  text-align: left; padding: 6px 8px; border: 0; border-radius: 4px; background: none;
  color: inherit; font: inherit; cursor: pointer;
}
.pop-item:hover { background: var(--surface-3); }
.pop-divider { height: 1px; background: var(--border); }
.pop-list { max-height: 240px; overflow: auto; display: grid; margin-top: 4px; border: 1px solid var(--border); border-radius: 4px; padding: 4px; }
.pop-check { display: flex; align-items: center; gap: .5rem; padding: 4px 6px; border-radius: 4px; cursor: pointer; }
.pop-check:hover { background: var(--surface-3); }
.pop-check--all { margin-top: 6px; font-weight: 600; }
.pop-check-label { flex: 1; min-width: 0; overflow-wrap: anywhere; }
.pop-range { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.pop-range label { display: grid; gap: 4px; font-size: .8rem; color: var(--muted); }
.pop-actions { display: flex; justify-content: flex-end; gap: 6px; }

/* ---------- not-yet-supported blocks ---------- */
.unavailable-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 12px; }
.unavailable {
  padding: 12px 16px; border: 1px dashed var(--border-strong); border-radius: var(--radius); color: var(--muted);
}
.unavailable-title { font-weight: 650; color: var(--text); margin-bottom: 4px; }

/* ---------- small screens ---------- */
@media (max-width: 720px) {
  .topbar { padding: 10px 14px; }
  .topbar-meta { margin-left: 0; width: 100%; justify-content: space-between; }
  .sheet-tabs { position: static; padding: 8px 14px 0; }
  .workspace { padding: 12px 14px 40px; }
  .kpi-row { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .kpi-value { font-size: 1.1rem; }
  .balance-op, .balance-sep { display: none; }
  .balance-strip { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .tx-scroll { max-height: none; }
  h1 { font-size: 1.25rem; }
}

@media (prefers-reduced-motion: no-preference) {
  .sheet-tab, .button, .year-chip { transition: background-color .12s ease, color .12s ease; }
}