/* Artos design system — mobile-first, monochrome, editorial */

:root {
  --bg: #fafaf8;
  --surface: #ffffff;
  --surface-2: #f4f3f0;
  --border: #e6e5e0;
  --border-strong: #d4d3cd;
  --text: #15140f;
  --text-2: #4a4944;
  --text-3: #8a8983;
  --text-4: #b8b7b1;
  --debit: #15140f;
  --credit: #15140f;
  --accent: #15140f;
  --radius: 4px;
  --radius-lg: 6px;
  --max-width: 480px;
}

.dark {
  --bg: #0e0d0a;
  --surface: #15140f;
  --surface-2: #1c1b16;
  --border: #2a2924;
  --border-strong: #3a3933;
  --text: #f5f4ef;
  --text-2: #b8b7b1;
  --text-3: #75746e;
  --text-4: #4a4944;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body { height: 100%; }

body {
  font-family: 'Inter Tight', -apple-system, system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-feature-settings: 'ss01';
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-size: 15px;
  line-height: 1.45;
  letter-spacing: -0.005em;
}

button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
input, select, textarea { font-family: inherit; color: inherit; }
a { color: inherit; text-decoration: none; }

.font-serif { font-family: 'Instrument Serif', 'Times New Roman', serif; font-weight: 400; }
.font-sans { font-family: 'Inter Tight', -apple-system, system-ui, sans-serif; }
.tabular { font-variant-numeric: tabular-nums; }
.italic { font-style: italic; }

.eyebrow {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-3);
}

.section-title {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-3);
  margin: 24px 0 12px;
}

/* App shell */
.app-shell {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
  min-height: 100vh;
  position: relative;
  padding-bottom: 88px;
}
.app-shell.no-tab-bar { padding-bottom: 32px; }

/* Sticky header */
.app-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 0 12px;
}
.app-header .leading,
.app-header .trailing { width: 36px; display: flex; }
.app-header .trailing { justify-content: flex-end; }
.app-header .center { flex: 1; text-align: center; min-width: 0; }
.app-header .title { font-size: 15px; font-weight: 600; letter-spacing: -0.01em; }
.app-header .subtitle { font-size: 11px; color: var(--text-3); margin-top: 2px; }
.app-header .wordmark {
  font-family: 'Instrument Serif', serif;
  font-style: italic;
  font-size: 22px;
  letter-spacing: -0.02em;
}

/* Tab bar (mobile bottom nav) */
.tab-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  display: flex;
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 8px 4px max(22px, env(safe-area-inset-bottom)) 4px;
  z-index: 20;
}
.tab-bar-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  width: 100%;
  display: flex;
}
.tab-bar a {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  padding: 6px 0;
  color: var(--text-3);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: -0.01em;
}
.tab-bar a.active { color: var(--text); font-weight: 600; }
.tab-bar svg { stroke-width: 1.25; }

/* Icon button */
.icon-btn {
  width: 36px;
  height: 36px;
  border-radius: var(--radius);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--text);
  background: transparent;
  border: 1px solid transparent;
}
.icon-btn:hover { background: var(--surface-2); }
.icon-btn.active { background: var(--surface-2); border-color: var(--border); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 500;
  letter-spacing: -0.01em;
  border-radius: var(--radius);
  padding: 0 16px;
  height: 44px;
  font-size: 14px;
  border: 1px solid transparent;
  transition: opacity 0.15s, transform 0.08s;
  cursor: pointer;
}
.btn:disabled { opacity: 0.4; cursor: not-allowed; }
.btn-sm { height: 32px; padding: 0 12px; font-size: 13px; }
.btn-lg { height: 52px; padding: 0 20px; font-size: 15px; }
.btn-block { width: 100%; }

.btn-primary { background: var(--text); color: var(--bg); border-color: var(--text); }
.btn-secondary { background: var(--surface); color: var(--text); border-color: var(--border-strong); }
.btn-secondary.is-active { background: var(--text); color: var(--bg); border-color: var(--text); }
.btn-ghost { background: transparent; color: var(--text); border-color: transparent; }
.btn-quiet { background: var(--surface-2); color: var(--text); border-color: transparent; }
.btn-danger { background: var(--surface); color: var(--text); border-color: var(--border-strong); }

/* Cards */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
}
.card-flush { padding: 0; }

/* Divider */
.divider { height: 1px; background: var(--border); border: none; }
.row-divider { border-bottom: 1px solid var(--border); }

/* Chips */
.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 500;
  border: 1px solid var(--border-strong);
  background: var(--surface);
  color: var(--text-2);
  white-space: nowrap;
  letter-spacing: -0.01em;
  cursor: pointer;
}
.chip-active { background: var(--text); color: var(--bg); border-color: var(--text); }
.chip-dashed { border-style: dashed; }

.chip-row {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding-bottom: 4px;
  scrollbar-width: none;
}
.chip-row::-webkit-scrollbar { display: none; }

/* Money */
.money { font-variant-numeric: tabular-nums; letter-spacing: -0.01em; }
.money-display {
  font-family: 'Instrument Serif', serif;
  font-weight: 400;
  font-size: 56px;
  line-height: 1;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}
.money-display .currency,
.money-amount .currency {
  font-family: 'Inter Tight', system-ui, sans-serif;
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-3);
  font-weight: 500;
  margin-right: 6px;
  vertical-align: 14px;
}
.money-display .decimals,
.money-amount .decimals { color: var(--text-3); }
.money-amount {
  font-family: 'Instrument Serif', serif;
  font-size: 28px;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}
.money-amount-md {
  font-family: 'Instrument Serif', serif;
  font-size: 22px;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}
.money-amount-sm {
  font-family: 'Instrument Serif', serif;
  font-size: 18px;
  letter-spacing: -0.01em;
  font-variant-numeric: tabular-nums;
}
.money-row {
  font-family: 'Inter Tight', system-ui, sans-serif;
  font-weight: 500;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.01em;
  font-size: 13px;
}

/* Forms */
.form-group { margin-bottom: 16px; }
.form-label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 8px;
}
.form-input,
.form-select,
.form-textarea {
  width: 100%;
  height: 44px;
  padding: 0 14px;
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  font-size: 15px;
  letter-spacing: -0.01em;
  color: var(--text);
}
.form-input:focus,
.form-select:focus,
.form-textarea:focus { outline: none; border-color: var(--text); }
.form-textarea { height: auto; padding: 12px 14px; resize: vertical; }
.form-hint { display: block; font-size: 12px; color: var(--text-3); margin-top: 6px; line-height: 1.4; }
.form-row { display: grid; gap: 12px; }
.form-actions { display: flex; gap: 8px; margin-top: 20px; }

/* Auth pages (login, register) */
.auth-page {
  max-width: 420px;
  margin: 0 auto;
  padding: 32px 24px 48px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
.auth-wordmark {
  font-family: 'Instrument Serif', serif;
  font-style: italic;
  font-size: 32px;
  letter-spacing: -0.02em;
  margin-bottom: 48px;
}
.auth-hero {
  font-family: 'Instrument Serif', serif;
  font-size: 36px;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}
.auth-hero .italic { font-style: italic; }
.auth-sub { font-size: 14px; color: var(--text-2); line-height: 1.5; margin-bottom: 32px; }
.auth-switch { margin-top: 24px; font-size: 13px; color: var(--text-3); text-align: center; }
.auth-switch a { color: var(--text); font-weight: 500; }

/* Alerts */
.alert {
  padding: 12px 14px;
  border-radius: var(--radius);
  border: 1px solid var(--border-strong);
  background: var(--surface);
  font-size: 13px;
  color: var(--text-2);
  line-height: 1.5;
  margin-bottom: 16px;
}
.alert-info { background: var(--surface-2); border-color: var(--border); }
.alert-warning { background: var(--surface-2); border-color: var(--border-strong); }

/* Banner */
.banner {
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  padding: 14px 16px;
  background: var(--surface);
  margin-bottom: 16px;
}
.banner-title { font-size: 13px; font-weight: 500; margin-bottom: 4px; letter-spacing: -0.01em; }
.banner-body { font-size: 12px; color: var(--text-2); line-height: 1.5; margin-bottom: 12px; }

/* Empty state */
.empty-state {
  padding: 48px 24px;
  text-align: center;
  color: var(--text-3);
}
.empty-state .serif {
  font-family: 'Instrument Serif', serif;
  font-style: italic;
  font-size: 22px;
  color: var(--text-2);
  letter-spacing: -0.01em;
  margin-bottom: 8px;
}
.empty-state .sub { font-size: 13px; color: var(--text-3); line-height: 1.5; margin-bottom: 16px; }

/* File drop zone */
.drop-zone {
  display: block;
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius-lg);
  padding: 36px 20px;
  text-align: center;
  background: var(--surface);
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}
.drop-zone:hover { border-color: var(--text-2); }
.drop-zone.is-drag { border-color: var(--text); background: var(--surface-2); }
.drop-zone input[type="file"] { display: none; }
.drop-zone-icon {
  width: 44px;
  height: 44px;
  margin: 0 auto 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  color: var(--text-2);
}
.drop-zone-title { font-size: 14px; font-weight: 500; margin-bottom: 4px; }
.drop-zone-hint { font-size: 12px; color: var(--text-3); }

/* File row */
.file-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 18px;
  border-bottom: 1px solid var(--border);
}
.file-row:last-child { border-bottom: none; }
.file-row .file-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius);
  background: var(--surface-2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-2);
  flex-shrink: 0;
}
.file-row .file-meta { flex: 1; min-width: 0; }
.file-row .file-name {
  font-size: 13px;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.file-row .file-status { font-size: 11px; color: var(--text-3); }

/* Spinner */
.spinner {
  width: 14px;
  height: 14px;
  border: 1.5px solid var(--border-strong);
  border-top-color: var(--text);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
.spinner-lg { width: 28px; height: 28px; border-width: 2px; }
@keyframes spin { to { transform: rotate(360deg); } }

.loading-block {
  padding: 24px 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  color: var(--text-3);
  font-size: 13px;
}

/* Tag row */
.tag-row { border-bottom: 1px solid var(--border); padding: 14px 0; }
.tag-row.is-unusual { opacity: 0.7; }
.tag-row .tag-line { display: flex; align-items: flex-start; gap: 12px; margin-bottom: 8px; }
.tag-row .tag-date {
  font-size: 11px;
  color: var(--text-3);
  width: 38px;
  padding-top: 2px;
  letter-spacing: 0.02em;
  font-variant-numeric: tabular-nums;
  flex-shrink: 0;
}
.tag-row .tag-body { flex: 1; min-width: 0; }
.tag-row .tag-desc {
  font-size: 14px;
  font-weight: 500;
  letter-spacing: -0.01em;
  cursor: text;
  word-break: break-word;
}
.tag-row .tag-desc-input {
  width: 100%;
  font-size: 14px;
  font-weight: 500;
  padding: 4px 8px;
  border: 1px solid var(--text);
  border-radius: 3px;
  background: var(--surface);
  color: var(--text);
}
.tag-row .tag-meta {
  font-size: 11px;
  color: var(--text-2);
  margin-top: 3px;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.tag-row .tag-amt {
  font-family: 'Inter Tight', system-ui, sans-serif;
  font-size: 13px;
  font-weight: 500;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.01em;
  flex-shrink: 0;
}
.tag-row .tag-actions { display: flex; gap: 6px; padding-left: 50px; flex-wrap: wrap; align-items: center; }
.tag-row .tag-pill,
.tag-row .tag-cat {
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 500;
  border: 1px solid var(--border-strong);
  background: var(--surface);
  color: var(--text-2);
  cursor: pointer;
}
.tag-row .tag-cat.has-value {
  background: var(--text);
  color: var(--bg);
  border-color: var(--text);
}
.tag-row .tag-pill.is-active {
  background: var(--surface-2);
  color: var(--text);
  border: 1px dashed var(--text-2);
}

.cat-picker {
  margin-top: 8px;
  margin-left: 50px;
  padding: 10px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}
.cat-picker.hidden { display: none; }
.cat-picker .chip { padding: 5px 10px; font-size: 12px; }
.cat-picker .chip-create {
  border-style: dashed;
  border-color: var(--text-2);
  color: var(--text);
  font-weight: 500;
}

.cat-create-form {
  display: flex;
  gap: 6px;
  width: 100%;
  margin-top: 6px;
}
.cat-create-form input {
  flex: 1;
  height: 32px;
  padding: 0 10px;
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  font-size: 13px;
}

/* Donut */
.donut-row { display: flex; align-items: center; gap: 20px; }
.donut-svg { flex-shrink: 0; }
.donut-legend { flex: 1; display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.donut-legend-item { display: flex; align-items: center; gap: 8px; font-size: 12px; }
.donut-swatch { width: 8px; height: 8px; border-radius: 2px; flex-shrink: 0; }
.donut-cat { flex: 1; color: var(--text-2); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.donut-pct { font-variant-numeric: tabular-nums; color: var(--text-3); }

/* Recent activity */
.tx-list { display: flex; flex-direction: column; }
.tx-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
}
.tx-row:last-child { border-bottom: none; }
.tx-row .tx-body { flex: 1; min-width: 0; }
.tx-row .tx-desc {
  font-size: 14px;
  font-weight: 500;
  letter-spacing: -0.01em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.tx-row .tx-meta { font-size: 12px; color: var(--text-3); margin-top: 2px; }
.tx-row .tx-amt {
  font-family: 'Inter Tight', system-ui, sans-serif;
  font-size: 13px;
  font-weight: 500;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.01em;
  flex-shrink: 0;
}

/* Date-grouped activity */
.tx-group { padding: 0 0 8px; margin-bottom: 16px; }
.tx-group-date {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 10px;
}

/* Dashboard hero */
.hero-balance { padding: 4px 0 28px; }
.hero-balance .label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 6px;
}
.hero-balance .value {
  font-family: 'Instrument Serif', serif;
  font-size: 64px;
  line-height: 1;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.hero-balance .value .currency {
  font-family: 'Inter Tight', system-ui, sans-serif;
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-3);
  font-weight: 500;
  align-self: flex-start;
  margin-top: 14px;
}
.hero-balance .value .decimals { color: var(--text-3); }
.hero-balance .footnote {
  display: flex;
  gap: 16px;
  margin-top: 14px;
  align-items: baseline;
  font-size: 13px;
  color: var(--text-3);
}
.hero-balance .footnote .strong { color: var(--text-2); }

/* Two-column stat card */
.stat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
  overflow: hidden;
}
.stat-cell { padding: 18px 20px; }
.stat-cell + .stat-cell { border-left: 1px solid var(--border); }
.stat-cell .label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 8px;
}
.stat-cell .value {
  font-family: 'Instrument Serif', serif;
  font-size: 22px;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}
.stat-cell .sub { font-size: 12px; color: var(--text-3); margin-top: 6px; }

/* Profile */
.avatar {
  width: 56px;
  height: 56px;
  border-radius: 28px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
}
.avatar-letter {
  font-family: 'Instrument Serif', serif;
  font-size: 22px;
  letter-spacing: -0.02em;
}
.profile-name {
  font-family: 'Instrument Serif', serif;
  font-size: 28px;
  line-height: 1.1;
  letter-spacing: -0.02em;
}
.profile-email { font-size: 13px; color: var(--text-3); margin-top: 2px; }

.profile-row {
  padding: 14px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border-top: 1px solid var(--border);
}
.profile-row:first-child { border-top: none; }
.profile-row .label { font-size: 13px; color: var(--text-3); }
.profile-row .value {
  font-size: 13px;
  color: var(--text);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 8px;
}
.profile-row.muted .value { color: var(--text-3); }

.plan-card { padding: 16px 18px; border-bottom: 1px solid var(--border); }
.plan-card:last-child { border-bottom: none; }
.plan-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 8px;
}
.plan-row:last-child { margin-bottom: 0; }
.plan-row .label { font-size: 13px; color: var(--text-3); }
.plan-row .value {
  font-family: 'Instrument Serif', serif;
  font-size: 20px;
  letter-spacing: -0.01em;
}
.plan-row .value-num {
  font-size: 13px;
  font-variant-numeric: tabular-nums;
  font-family: 'Inter Tight', system-ui, sans-serif;
  font-weight: 500;
}
.progress-track { height: 4px; background: var(--surface-2); border-radius: 2px; overflow: hidden; margin-top: 4px; }
.progress-fill { height: 100%; background: var(--text); }
.plan-hint { font-size: 11px; color: var(--text-3); margin-top: 8px; }

/* Toggle (for dark mode) */
.toggle-input {
  appearance: none;
  width: 36px;
  height: 20px;
  background: var(--border-strong);
  border-radius: 999px;
  position: relative;
  cursor: pointer;
  transition: background 0.15s;
}
.toggle-input::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 16px;
  height: 16px;
  background: var(--surface);
  border-radius: 50%;
  transition: transform 0.15s;
}
.toggle-input:checked { background: var(--text); }
.toggle-input:checked::after { transform: translateX(16px); }

/* Type toggle (categories page) */
.type-toggle {
  display: inline-flex;
  padding: 3px;
  background: var(--surface-2);
  border-radius: var(--radius);
  border: 1px solid var(--border);
}
.type-toggle button {
  padding: 6px 14px;
  font-size: 12px;
  font-weight: 500;
  border-radius: 3px;
  text-transform: capitalize;
  background: transparent;
  color: var(--text-3);
}
.type-toggle button.active {
  background: var(--surface);
  color: var(--text);
}
.type-toggle a {
  display: inline-block;
  padding: 6px 14px;
  font-size: 12px;
  font-weight: 500;
  border-radius: 3px;
  text-transform: capitalize;
  color: var(--text-3);
}
.type-toggle a.active {
  background: var(--surface);
  color: var(--text);
}

/* Categories list */
.cat-row {
  padding: 14px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid var(--border);
}
.cat-row:last-child { border-bottom: none; }
.cat-row .cat-info { flex: 1; min-width: 0; }
.cat-row .cat-name-wrap { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.cat-row .cat-name { font-size: 14px; font-weight: 500; letter-spacing: -0.01em; }
.cat-row .cat-count { font-size: 11px; color: var(--text-3); margin-top: 2px; }
.cat-row .cat-locked { font-size: 11px; color: var(--text-4); }
.cat-row .cat-badge {
  font-size: 10px;
  padding: 1px 6px;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
}
.cat-row form { display: inline-flex; }
.cat-row .cat-delete {
  background: transparent;
  color: var(--text-3);
  font-size: 12px;
  padding: 6px 8px;
  border-radius: var(--radius);
}
.cat-row .cat-delete:hover { color: var(--text); background: var(--surface-2); }

.cat-add-row {
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  border-bottom: 1px solid var(--border);
}
.cat-add-row input {
  flex: 1;
  border: none;
  outline: none;
  background: transparent;
  font-size: 14px;
  letter-spacing: -0.01em;
}
.cat-add-row button {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-2);
  padding: 4px 8px;
}

/* Account rows (accounts list) */
.acct-row {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px 18px;
  border-bottom: 1px solid var(--border);
}
.acct-row:last-child { border-bottom: none; }
.acct-row .acct-info { flex: 1; min-width: 0; }
.acct-row .acct-name { font-size: 14px; font-weight: 500; letter-spacing: -0.01em; }
.acct-row .acct-meta { font-size: 12px; color: var(--text-3); margin-top: 2px; }
.acct-row .acct-balance {
  font-family: 'Instrument Serif', serif;
  font-size: 18px;
  letter-spacing: -0.01em;
  font-variant-numeric: tabular-nums;
}
.acct-row .acct-actions { display: flex; flex-direction: column; align-items: flex-end; gap: 4px; }

/* Toast */
.toast-wrap {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 96px;
  display: flex;
  justify-content: center;
  pointer-events: none;
  z-index: 50;
  padding: 0 16px;
}
.toast {
  pointer-events: auto;
  max-width: 360px;
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  padding: 12px 14px;
  font-size: 13px;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 10px;
  letter-spacing: -0.01em;
}
.toast .toast-close { margin-left: auto; color: var(--text-3); background: transparent; padding: 2px 4px; }

/* Bottom sheet */
.sheet-backdrop { position: fixed; inset: 0; background: rgba(20,19,15,0.4); z-index: 40; }
.sheet {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--surface);
  border-top: 1px solid var(--border-strong);
  border-radius: 12px 12px 0 0;
  padding: 20px 24px max(28px, env(safe-area-inset-bottom));
  z-index: 41;
  max-width: var(--max-width);
  margin: 0 auto;
}
.sheet-grabber { width: 40px; height: 4px; background: var(--border-strong); border-radius: 2px; margin: 0 auto 18px; }
.sheet-title {
  font-family: 'Instrument Serif', serif;
  font-size: 24px;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 10px;
}
.sheet-body { font-size: 13px; color: var(--text-2); line-height: 1.55; margin-bottom: 14px; }
.sheet-note {
  padding: 12px 14px;
  background: var(--surface-2);
  border-radius: var(--radius);
  font-size: 12px;
  color: var(--text-2);
  margin-bottom: 18px;
  line-height: 1.5;
}
.sheet-actions { display: flex; gap: 8px; }

/* Active filter chips */
.active-filter-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 10px;
  font-size: 12px;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  color: var(--text-2);
  background: var(--surface);
}
.active-filter-tag a { color: var(--text-3); padding: 0 2px; }

/* Search input */
.search-input-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}
.search-input-wrap input {
  flex: 1;
  border: none;
  outline: none;
  background: transparent;
  font-size: 14px;
  color: var(--text);
}
.search-input-wrap .icon { color: var(--text-3); }

/* Landing page */
.landing { max-width: 480px; margin: 0 auto; padding: 0; min-height: 100vh; }
.landing-nav { display: flex; justify-content: space-between; align-items: center; padding: 16px 24px 0; }
.landing-hero { padding: 40px 24px 32px; }
.landing-eyebrow {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 24px;
}
.landing-headline {
  font-family: 'Instrument Serif', serif;
  font-size: 52px;
  line-height: 0.98;
  letter-spacing: -0.03em;
  font-weight: 400;
  margin-bottom: 20px;
}
.landing-sub {
  font-size: 15px;
  color: var(--text-2);
  line-height: 1.55;
  margin-bottom: 28px;
  max-width: 360px;
}
.landing-stats {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 20px 24px;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
}
.landing-stats > div { padding-right: 12px; }
.landing-stats > div + div { border-left: 1px solid var(--border); padding-left: 16px; }
.landing-stat-num {
  font-family: 'Instrument Serif', serif;
  font-size: 32px;
  line-height: 1;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}
.landing-stat-label { font-size: 11px; color: var(--text-3); margin-top: 6px; line-height: 1.4; }
.landing-section { padding: 40px 24px; }
.landing-step {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
}
.landing-step:last-child { border-bottom: none; }
.landing-step .num {
  font-family: 'Instrument Serif', serif;
  font-size: 28px;
  color: var(--text-3);
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}
.landing-step .title {
  font-family: 'Instrument Serif', serif;
  font-size: 22px;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 6px;
}
.landing-step .desc { font-size: 13px; color: var(--text-2); line-height: 1.55; }

.landing-privacy { padding: 32px 24px; background: var(--surface-2); border-top: 1px solid var(--border); }
.landing-privacy .h {
  font-family: 'Instrument Serif', serif;
  font-size: 30px;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}
.landing-privacy .p { font-size: 14px; color: var(--text-2); line-height: 1.55; }

.landing-footer { padding: 32px 24px 40px; }
.landing-footer .h { font-family: 'Instrument Serif', serif; font-size: 20px; margin-bottom: 16px; letter-spacing: -0.02em; }
.landing-footer .p { font-size: 13px; color: var(--text-2); line-height: 1.55; margin-bottom: 20px; }
.landing-footer .links { display: flex; gap: 16px; margin-top: 24px; font-size: 11px; color: var(--text-3); flex-wrap: wrap; }

/* Pitch / subscription pages */
.legacy-page { max-width: 720px; margin: 0 auto; padding: 32px 20px 80px; }

/* Misc */
.hidden { display: none !important; }
.flex { display: flex; }
.grow { flex: 1; }
.gap-8 { gap: 8px; }
.gap-12 { gap: 12px; }
.center { text-align: center; }
.muted { color: var(--text-3); }
.muted-2 { color: var(--text-2); }
.mb-8 { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }

.pricing-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr;
  margin-top: 24px;
}
@media (min-width: 720px) {
  .pricing-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 768px) {
  body { font-size: 15px; }
  .app-shell { padding: 0 24px 88px; }
  .hero-balance .value { font-size: 72px; }
  .auth-hero { font-size: 44px; }
  .landing-headline { font-size: 64px; }
}