/* CAL//DOLLAR application layout and components. Palette values live in theme.css. */
html { overflow-x: hidden; }
body { min-height: 100vh; }

.app-shell { min-height: 100vh; }
.topbar { display: flex; align-items: center; justify-content: space-between; gap: var(--ui-space-4); min-height: 78px; padding: var(--ui-space-3) max(1rem, calc((100vw - var(--ui-content-max)) / 2)); border-bottom: 1px solid var(--ui-color-line); background: var(--ui-color-bg); }
.brand-lockup { display: flex; align-items: center; gap: var(--ui-space-3); min-width: 0; }
.brand-mark { display: grid; place-items: center; flex: 0 0 auto; width: 48px; height: 48px; border: 1px solid var(--ui-color-primary); color: var(--ui-color-primary); font: 800 var(--ui-text-sm)/1 var(--ui-font-mono); letter-spacing: -0.08em; }
.brand-name { margin: 0; font: 800 1.2rem/1.1 var(--ui-font-mono); letter-spacing: 0.03em; }
.brand-subtitle { margin: 0.25rem 0 0; color: var(--ui-color-muted); font-size: var(--ui-text-sm); }
.eyebrow { margin: 0; color: var(--ui-color-muted); font: 800 var(--ui-text-xs)/1.25 var(--ui-font-mono); letter-spacing: var(--ui-tracking-label); text-transform: uppercase; }
.topbar-actions, .heading-actions, .action-row { display: flex; flex-wrap: wrap; align-items: center; gap: var(--ui-space-2); }
.topbar-actions { justify-content: flex-end; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: var(--ui-space-1); min-width: var(--ui-target-min); min-height: var(--ui-target-min); padding: 0.65rem 0.9rem; border: 1px solid var(--ui-color-line); border-radius: var(--ui-radius-sm); background: var(--ui-color-surface); color: var(--ui-color-text); font-weight: 750; text-decoration: none; cursor: pointer; }
.button:hover { background: var(--ui-color-elevated); }
.button:disabled { cursor: not-allowed; opacity: 0.55; }
.button-primary { border-color: var(--ui-color-primary); background: var(--ui-color-primary); color: var(--ui-color-on-primary); }
.button-primary:hover { filter: brightness(1.08); background: var(--ui-color-primary); }
.button-danger { border-color: var(--ui-color-danger); color: var(--ui-color-danger); }
.button-danger:hover { background: color-mix(in srgb, var(--ui-color-danger) 12%, var(--ui-color-surface)); }
.button-quiet { min-height: var(--ui-target-min); padding-inline: 0.7rem; background: transparent; font-size: var(--ui-text-sm); }

.status-chip { display: inline-flex; align-items: center; gap: 0.45rem; min-height: 28px; padding: 0.2rem 0.55rem; border: 1px solid currentColor; border-radius: 999px; color: var(--ui-color-info); font: 800 var(--ui-text-xs)/1 var(--ui-font-mono); white-space: nowrap; }
.status-chip::before { content: ""; width: 0.5rem; height: 0.5rem; border: 2px solid currentColor; border-radius: 50%; }
.status-chip[data-status="success"] { color: var(--ui-color-success); }
.status-chip[data-status="warning"] { color: var(--ui-color-warning); }
.status-chip[data-status="danger"] { color: var(--ui-color-danger); }

.tab-nav { display: flex; flex-wrap: wrap; gap: 0.25rem; padding: var(--ui-space-2) max(1rem, calc((100vw - var(--ui-content-max)) / 2)); border-bottom: 1px solid var(--ui-color-line); background: var(--ui-color-surface); }
.tab-button { min-height: var(--ui-target-min); padding: 0.55rem 0.8rem; border: 1px solid transparent; border-radius: var(--ui-radius-sm); background: transparent; color: var(--ui-color-muted); font-weight: 750; cursor: pointer; }
.tab-button:hover { background: var(--ui-color-elevated); color: var(--ui-color-text); }
.tab-button.is-active, .tab-button[aria-selected="true"] { border-color: var(--ui-color-primary); color: var(--ui-color-primary); background: color-mix(in srgb, var(--ui-color-primary) 10%, var(--ui-color-surface)); }

.main-content { width: min(100% - 2rem, var(--ui-content-max)); margin: 0 auto; padding: clamp(1.25rem, 4vw, 3rem) 0 4rem; }
.view { display: grid; gap: var(--ui-space-4); }
.view[hidden] { display: none; }
.view-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: var(--ui-space-4); }
h1, h2, h3 { line-height: var(--ui-leading-tight); }
h1 { margin: 0.35rem 0 0; font-size: clamp(2rem, 5vw, 3.4rem); letter-spacing: -0.04em; }
h2 { margin: 0.25rem 0 0; font-size: var(--ui-text-xl); letter-spacing: -0.02em; }
h3 { margin: 0; font-size: var(--ui-text-lg); }
.lede { max-width: 70ch; margin: 0.8rem 0 0; color: var(--ui-color-muted); font-size: var(--ui-text-lg); }
.panel { min-width: 0; padding: clamp(1rem, 2.5vw, 1.5rem); border: 1px solid var(--ui-color-line); border-radius: var(--ui-radius-md); background: var(--ui-color-surface); box-shadow: var(--ui-shadow-panel); }
.panel-accent { border-top: 3px solid var(--ui-color-primary); }
.panel-danger { border-top: 3px solid var(--ui-color-danger); }
.section-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: var(--ui-space-3); margin-bottom: var(--ui-space-3); }
.section-heading > * { min-width: 0; }
.empty-state { display: grid; gap: var(--ui-space-2); }
.empty-state h2 { margin-top: 0; }
.empty-state p:not(.eyebrow) { max-width: 68ch; margin: 0; color: var(--ui-color-muted); }
.inline-empty { display: grid; gap: 0.2rem; margin-top: var(--ui-space-3); padding: var(--ui-space-3); border: 1px dashed var(--ui-color-line); color: var(--ui-color-muted); }
.inline-empty strong { color: var(--ui-color-text); }
.inline-empty[hidden] { display: none; }
.form-message { padding: var(--ui-space-2) var(--ui-space-3); border: 1px solid var(--ui-color-info); color: var(--ui-color-info); background: color-mix(in srgb, var(--ui-color-info) 8%, var(--ui-color-surface)); }
.form-message[data-status="error"] { border-color: var(--ui-color-danger); color: var(--ui-color-danger); }
.form-message[data-status="success"] { border-color: var(--ui-color-success); color: var(--ui-color-success); }
.form-error { margin: 0; color: var(--ui-color-danger); font-weight: 700; }
.form-error[hidden] { display: none; }

.metric-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--ui-space-3); }
.metric-grid-five { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.stats-grid { grid-template-columns: repeat(6, minmax(0, 1fr)); }
.metric-card { min-width: 0; padding: var(--ui-space-3); border: 1px solid var(--ui-color-line); border-radius: var(--ui-radius-sm); background: var(--ui-color-bg); }
.metric-card-small { padding: 0.9rem; }
.metric-label { margin: 0; color: var(--ui-color-muted); font-size: var(--ui-text-sm); }
.metric-value { margin: 0.25rem 0 0; overflow-wrap: anywhere; color: var(--ui-color-text); font: 800 clamp(1.45rem, 3vw, 2.1rem)/1.1 var(--ui-font-mono); font-variant-numeric: tabular-nums; letter-spacing: -0.04em; }
.metric-value-text { font-size: 1.05rem; line-height: 1.3; }
.metric-note, .metric-support { margin: 0.45rem 0 0; color: var(--ui-color-muted); font-size: var(--ui-text-sm); }
.metric-support { padding-top: var(--ui-space-2); border-top: 1px solid var(--ui-color-line); }

.filter-grid { display: grid; grid-template-columns: minmax(12rem, 2fr) repeat(4, minmax(9rem, 1fr)); gap: var(--ui-space-2); margin-bottom: var(--ui-space-3); }
.history-filter-grid { grid-template-columns: repeat(4, minmax(9rem, 1fr)); }
.filter-reset { align-self: end; }
.field { display: grid; gap: 0.35rem; min-width: 0; }
.field-grow { flex: 1 1 18rem; }
.field-quantity { flex: 0 0 7rem; }
.field-wide { grid-column: 1 / -1; }
.field-checkbox { align-self: center; }
.field-checkbox label, .radio-row label { display: inline-flex; align-items: center; gap: 0.5rem; min-height: var(--ui-target-min); font-weight: 700; }
label, legend { font-size: var(--ui-text-sm); font-weight: 750; }
input[type="checkbox"], input[type="radio"] { width: 1.1rem; height: 1.1rem; }
.input, .select, .textarea { width: 100%; min-height: var(--ui-target-min); padding: 0.65rem 0.75rem; border: 1px solid var(--ui-color-line); border-radius: var(--ui-radius-sm); background: var(--ui-color-bg); color: var(--ui-color-text); }
.textarea { min-height: 7rem; resize: vertical; }
.input:invalid:not(:placeholder-shown) { border-color: var(--ui-color-danger); }
.help-text { margin: 0; color: var(--ui-color-muted); font-size: var(--ui-text-sm); }
.input-with-suffix, .input-with-prefix { display: flex; align-items: center; }
.input-with-suffix .input { border-radius: var(--ui-radius-sm) 0 0 var(--ui-radius-sm); }
.input-with-prefix > span, .input-with-suffix > span { display: grid; place-items: center; align-self: stretch; min-width: 2.3rem; border: 1px solid var(--ui-color-line); background: var(--ui-color-elevated); color: var(--ui-color-muted); font-family: var(--ui-font-mono); }
.input-with-suffix > span { border-left: 0; border-radius: 0 var(--ui-radius-sm) var(--ui-radius-sm) 0; }
.input-with-prefix > span { border-right: 0; border-radius: var(--ui-radius-sm) 0 0 var(--ui-radius-sm); }
.input-with-prefix .input { border-radius: 0 var(--ui-radius-sm) var(--ui-radius-sm) 0; }
.fieldset-block { min-width: 0; padding: 0; border: 0; }
.fieldset-block legend { margin-bottom: 0.35rem; }
.radio-row { display: flex; flex-wrap: wrap; gap: var(--ui-space-2); }
.form-stack { display: grid; gap: var(--ui-space-3); }

.table-wrap { max-width: 100%; overflow-x: auto; border: 1px solid var(--ui-color-line); border-radius: var(--ui-radius-sm); }
.data-table { width: 100%; min-width: 58rem; border-collapse: collapse; font-size: var(--ui-text-sm); }
.compact-table { min-width: 38rem; }
.data-table caption { padding: 0.65rem; color: var(--ui-color-muted); text-align: start; }
.data-table th, .data-table td { padding: 0.75rem; border-bottom: 1px solid var(--ui-color-line); text-align: start; vertical-align: top; }
.data-table th { background: var(--ui-color-elevated); color: var(--ui-color-text); font-size: var(--ui-text-xs); letter-spacing: 0.04em; text-transform: uppercase; }
.data-table tbody tr:last-child td { border-bottom: 0; }
.data-table th[data-type="number"], .data-table td[data-type="number"] { text-align: end; font-family: var(--ui-font-mono); font-variant-numeric: tabular-nums; }
.data-table .item-primary { font-weight: 800; }
.data-table .item-secondary { display: block; color: var(--ui-color-muted); font-size: var(--ui-text-xs); }
.data-table .row-actions { display: flex; flex-wrap: wrap; gap: 0.35rem; }
.table-button { min-height: var(--ui-target-min); padding: 0.45rem 0.65rem; border: 1px solid var(--ui-color-line); border-radius: var(--ui-radius-sm); background: transparent; color: var(--ui-color-text); cursor: pointer; }
.table-button:hover { background: var(--ui-color-elevated); }
.table-button[data-action="delete"] { color: var(--ui-color-danger); border-color: var(--ui-color-danger); }
.mono { font-family: var(--ui-font-mono); font-variant-numeric: tabular-nums; }
.range { white-space: nowrap; }

.builder-layout, .library-layout, .data-layout { display: grid; grid-template-columns: minmax(16rem, 0.85fr) minmax(0, 1.5fr); gap: var(--ui-space-4); align-items: start; }
.builder-layout > *, .library-layout > *, .data-layout > * { min-width: 0; }
.add-line-form { display: flex; flex-wrap: wrap; align-items: end; gap: var(--ui-space-2); margin-bottom: var(--ui-space-3); }
.add-line-form .button { flex: 0 0 auto; }
.builder-total-panel { display: grid; gap: var(--ui-space-3); }
.builder-total-panel .section-heading { margin-bottom: 0; }
.record-list, .history-list { display: grid; gap: var(--ui-space-2); }
.record-card, .history-card { padding: var(--ui-space-3); border: 1px solid var(--ui-color-line); border-radius: var(--ui-radius-sm); background: var(--ui-color-bg); }
.record-card__header, .history-card__header { display: flex; justify-content: space-between; align-items: flex-start; gap: var(--ui-space-2); }
.record-card h3, .history-card h3 { margin: 0; font-size: var(--ui-text-base); }
.record-card p, .history-card p { margin: 0.35rem 0 0; color: var(--ui-color-muted); font-size: var(--ui-text-sm); }
.record-card__actions { display: flex; flex-wrap: wrap; gap: 0.35rem; margin-top: var(--ui-space-2); }
.record-card a { overflow-wrap: anywhere; }
.item-form-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--ui-space-3); }
.item-form-grid .field:nth-child(2) { grid-column: span 2; }
.data-recovery { margin: 0; padding: var(--ui-space-2) var(--ui-space-3); border-left: 3px solid var(--ui-color-danger); background: color-mix(in srgb, var(--ui-color-danger) 8%, var(--ui-color-surface)); color: var(--ui-color-danger); }
.data-recovery[hidden] { display: none; }
.app-footer { width: min(100% - 2rem, var(--ui-content-max)); margin: 0 auto; padding: 0 0 2rem; color: var(--ui-color-muted); font-size: var(--ui-text-sm); }
.app-footer p { margin: 0.35rem 0; }
.footer-meta { font-family: var(--ui-font-mono); font-size: var(--ui-text-xs); }

@media (max-width: 68rem) {
  .filter-grid { grid-template-columns: repeat(3, minmax(9rem, 1fr)); }
  .filter-grid .field-search { grid-column: span 3; }
  .stats-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 56rem) {
  .topbar, .view-heading { align-items: flex-start; flex-direction: column; }
  .topbar-actions { justify-content: flex-start; }
  .builder-layout, .library-layout, .data-layout { grid-template-columns: 1fr; }
  .item-form-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .item-form-grid .field:nth-child(2) { grid-column: span 1; }
  .metric-grid-five { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 40rem) {
  .main-content, .app-footer { width: min(100% - 1rem, var(--ui-content-max)); }
  .topbar, .tab-nav { padding-inline: 0.5rem; }
  .brand-subtitle { max-width: 32ch; }
  .tab-nav { overflow-x: auto; flex-wrap: nowrap; }
  .tab-button { flex: 0 0 auto; }
  .filter-grid, .history-filter-grid, .item-form-grid { grid-template-columns: 1fr; }
  .filter-grid .field-search, .item-form-grid .field:nth-child(2) { grid-column: auto; }
  .metric-grid, .stats-grid, .metric-grid-five { grid-template-columns: 1fr 1fr; }
  .metric-card:last-child { grid-column: 1 / -1; }
  .section-heading { flex-direction: column; }
  .add-line-form { align-items: stretch; }
  .field-grow, .field-quantity, .add-line-form .button { flex-basis: 100%; }
  .heading-actions, .heading-actions .button, .action-row .button { width: 100%; }
  .heading-actions, .action-row { align-items: stretch; }
}

@media (max-width: 22rem) {
  .metric-grid, .stats-grid, .metric-grid-five { grid-template-columns: 1fr; }
  .metric-card:last-child { grid-column: auto; }
  .brand-mark { width: 42px; height: 42px; }
  .brand-name { font-size: 1rem; }
}

@media print {
  html, body { background: var(--ui-color-bg); }
  body { font-size: 10.5pt; }
  .topbar, .tab-nav, .heading-actions, .button, .filter-grid, .app-footer, .data-layout, .view:not(.is-active) { display: none !important; }
  .main-content { width: 100%; padding: 0; }
  .view.is-active { display: grid !important; }
  .panel { padding: 0.4rem 0; border: 0; box-shadow: none; background: transparent; }
  .metric-card, .record-card, .history-card { border-color: var(--ui-color-line); background: transparent; box-shadow: none; }
  .table-wrap { overflow: visible; }
  .data-table { min-width: 0; }
  .data-table th, .data-table td { padding: 0.35rem; }
  .row-actions, .record-card__actions { display: none !important; }
  .view-heading { display: block; }
  h1 { font-size: 2rem; }
  .panel, .metric-card, .history-card { break-inside: avoid; }
  a[href^="http"]::after { content: " (" attr(href) ")"; overflow-wrap: anywhere; font-size: 0.8em; }
}
