/*
  Fervid Budget design system
  Dense server-rendered UI primitives for operational finance screens.
*/

:root {
  color-scheme: light;
  --fb-bg: #f7f6f1;
  --fb-surface: #ffffff;
  --fb-surface-2: #f0f3f4;
  --fb-surface-3: #e6ecec;
  --fb-text: #1f2725;
  --fb-muted: #60706c;
  --fb-subtle: #83918d;
  --fb-border: #d6dedb;
  --fb-border-strong: #aebdb8;
  --fb-accent: #116b5a;
  --fb-accent-strong: #0a4f43;
  --fb-accent-soft: #dcefeb;
  --fb-info: #245b8f;
  --fb-info-soft: #e0ecf7;
  --fb-warn: #9a5b00;
  --fb-warn-soft: #fff0cf;
  --fb-danger: #a33a35;
  --fb-danger-soft: #f9dfdc;
  --fb-success: #277045;
  --fb-success-soft: #dff1e7;
  --fb-shadow: 0 1px 2px rgba(31, 39, 37, .08), 0 10px 24px rgba(31, 39, 37, .08);
  --fb-radius: 8px;
  --fb-radius-sm: 5px;
  --fb-font: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --fb-mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --fb-focus: 0 0 0 3px rgba(17, 107, 90, .22);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background: var(--fb-bg);
  font-size: 16px;
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--fb-text);
  background: var(--fb-bg);
  font-family: var(--fb-font);
  font-size: 14px;
  line-height: 1.45;
  letter-spacing: 0;
  text-rendering: optimizeLegibility;
}

img,
svg {
  display: block;
  max-width: 100%;
}

a {
  color: var(--fb-accent-strong);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

:focus-visible {
  outline: 2px solid transparent;
  box-shadow: var(--fb-focus);
}

::selection {
  color: #fff;
  background: var(--fb-accent);
}

[hidden],
.hidden {
  display: none !important;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* App frame */
.app-shell,
.layout,
.page-shell {
  display: grid;
  grid-template-columns: 232px minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar,
.app-sidebar {
  position: sticky;
  top: 0;
  align-self: start;
  height: 100vh;
  padding: 16px 12px;
  overflow-y: auto;
  color: #f5fbf8;
  background: #20312d;
  border-right: 1px solid rgba(255, 255, 255, .08);
}

.brand,
.app-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 42px;
  padding: 0 8px 14px;
  margin-bottom: 10px;
  color: #fff;
  font-weight: 760;
  letter-spacing: 0;
  border-bottom: 1px solid rgba(255, 255, 255, .12);
}

.brand img,
.app-brand img {
  width: 30px;
  height: 30px;
  border-radius: 6px;
}

.nav,
.app-nav {
  display: grid;
  gap: 3px;
}

.nav a,
.nav-item,
.app-nav a {
  display: flex;
  align-items: center;
  gap: 9px;
  min-height: 36px;
  padding: 8px 10px;
  color: rgba(255, 255, 255, .78);
  border-radius: 6px;
  text-decoration: none;
}

.nav a:hover,
.nav-item:hover,
.app-nav a:hover {
  color: #fff;
  background: rgba(255, 255, 255, .08);
  text-decoration: none;
}

.nav a[aria-current="page"],
.nav a.is-active,
.nav-item.is-active,
.app-nav a[aria-current="page"] {
  color: #fff;
  background: var(--fb-accent);
}

.main,
.app-main,
main {
  min-width: 0;
  padding: 20px 24px 32px;
}

.topbar,
.app-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 50px;
  padding: 10px 0 18px;
}

.container,
.page-container {
  width: min(100%, 1520px);
  margin: 0 auto;
}

.page-header,
.section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 14px;
}

.page-title,
h1 {
  margin: 0;
  color: var(--fb-text);
  font-size: 24px;
  line-height: 1.12;
  font-weight: 780;
  letter-spacing: 0;
}

h2,
.section-title {
  margin: 0 0 10px;
  font-size: 18px;
  line-height: 1.2;
  font-weight: 740;
  letter-spacing: 0;
}

h3 {
  margin: 0 0 8px;
  font-size: 15px;
  line-height: 1.2;
  font-weight: 720;
  letter-spacing: 0;
}

.eyebrow,
.kicker,
.subtle {
  color: var(--fb-muted);
  font-size: 12px;
  font-weight: 650;
  letter-spacing: 0;
}

.muted,
.help,
.hint {
  color: var(--fb-muted);
}

/* Toolbars and filters */
.toolbar,
.filters,
.filter-bar,
.actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.toolbar,
.filter-bar {
  padding: 10px;
  margin-bottom: 12px;
  background: var(--fb-surface);
  border: 1px solid var(--fb-border);
  border-radius: var(--fb-radius);
  box-shadow: 0 1px 0 rgba(31, 39, 37, .03);
}

.toolbar-spacer {
  flex: 1 1 auto;
}

.summary-strip,
.metric-strip,
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(160px, 1fr));
  gap: 10px;
  margin-bottom: 12px;
}

.metric,
.stat,
.summary-card {
  min-width: 0;
  padding: 12px;
  background: var(--fb-surface);
  border: 1px solid var(--fb-border);
  border-radius: var(--fb-radius);
}

.metric-label,
.stat-label {
  display: block;
  color: var(--fb-muted);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
}

.metric-value,
.stat-value {
  display: block;
  margin-top: 3px;
  font-variant-numeric: tabular-nums;
  font-size: 20px;
  line-height: 1.15;
  font-weight: 780;
}

/* Buttons */
.btn,
button,
input[type="submit"],
input[type="button"] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  min-height: 34px;
  padding: 7px 12px;
  color: var(--fb-text);
  background: var(--fb-surface);
  border: 1px solid var(--fb-border-strong);
  border-radius: 6px;
  font-weight: 680;
  line-height: 1.2;
  text-decoration: none;
  white-space: nowrap;
}

.btn:hover,
button:hover,
input[type="submit"]:hover,
input[type="button"]:hover {
  background: var(--fb-surface-2);
  text-decoration: none;
}

.btn-primary,
button.primary,
button[name="save"],
input[type="submit"].primary {
  color: #fff;
  background: var(--fb-accent);
  border-color: var(--fb-accent);
}

.btn-primary:hover,
button.primary:hover,
button[name="save"]:hover,
input[type="submit"].primary:hover {
  background: var(--fb-accent-strong);
  border-color: var(--fb-accent-strong);
}

.btn-danger,
button.danger,
button[name="delete"],
button[name="void"] {
  color: #fff;
  background: var(--fb-danger);
  border-color: var(--fb-danger);
}

.btn-ghost,
.btn-link {
  color: var(--fb-accent-strong);
  background: transparent;
  border-color: transparent;
}

.icon-btn {
  width: 34px;
  min-width: 34px;
  padding: 0;
}

.btn-sm,
.compact button,
button.small {
  min-height: 28px;
  padding: 5px 9px;
  font-size: 12px;
}

.btn[disabled],
button[disabled],
input[disabled],
select[disabled],
textarea[disabled],
.is-disabled {
  cursor: not-allowed;
  opacity: .58;
}

.segmented,
.tabs {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  padding: 3px;
  background: var(--fb-surface-2);
  border: 1px solid var(--fb-border);
  border-radius: 7px;
}

.segmented a,
.segmented button,
.tab {
  min-height: 28px;
  padding: 5px 10px;
  border: 0;
  border-radius: 5px;
  background: transparent;
  color: var(--fb-muted);
  font-weight: 680;
}

.segmented [aria-selected="true"],
.segmented .is-active,
.tab[aria-selected="true"],
.tab.is-active {
  color: var(--fb-text);
  background: var(--fb-surface);
  box-shadow: 0 1px 2px rgba(31, 39, 37, .08);
}

/* Forms */
form {
  margin: 0;
}

.form,
.form-panel,
.panel,
.card {
  background: var(--fb-surface);
  border: 1px solid var(--fb-border);
  border-radius: var(--fb-radius);
}

.form,
.form-panel {
  padding: 16px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 12px;
}

.field,
.form-field {
  display: grid;
  gap: 5px;
  min-width: 0;
}

.field.span-2 { grid-column: span 2; }
.field.span-3 { grid-column: span 3; }
.field.span-4 { grid-column: span 4; }
.field.span-5 { grid-column: span 5; }
.field.span-6 { grid-column: span 6; }
.field.span-7 { grid-column: span 7; }
.field.span-8 { grid-column: span 8; }
.field.span-12 { grid-column: 1 / -1; }

label,
.label {
  color: var(--fb-text);
  font-size: 12px;
  font-weight: 720;
}

input,
select,
textarea {
  width: 100%;
  min-height: 34px;
  padding: 7px 9px;
  color: var(--fb-text);
  background: #fff;
  border: 1px solid var(--fb-border-strong);
  border-radius: 6px;
  box-shadow: inset 0 1px 1px rgba(31, 39, 37, .04);
}

textarea {
  min-height: 86px;
  resize: vertical;
}

input[type="checkbox"],
input[type="radio"] {
  width: 16px;
  min-height: 16px;
  padding: 0;
  accent-color: var(--fb-accent);
}

input[type="file"] {
  padding: 5px;
  background: var(--fb-surface);
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--fb-accent);
  outline: 0;
  box-shadow: var(--fb-focus);
}

input[aria-invalid="true"],
select[aria-invalid="true"],
textarea[aria-invalid="true"],
.field-error input,
.field-error select,
.field-error textarea {
  border-color: var(--fb-danger);
}

.error,
.field-error-message {
  color: var(--fb-danger);
  font-size: 12px;
  font-weight: 650;
}

.form-actions,
.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  padding-top: 12px;
  margin-top: 12px;
  border-top: 1px solid var(--fb-border);
}

fieldset {
  min-width: 0;
  padding: 12px;
  border: 1px solid var(--fb-border);
  border-radius: var(--fb-radius);
}

legend {
  padding: 0 5px;
  color: var(--fb-muted);
  font-size: 12px;
  font-weight: 760;
}

/* Tables and variance grid */
.table-wrap,
.grid-wrap,
.budget-grid,
.data-table {
  width: 100%;
  overflow: auto;
  background: var(--fb-surface);
  border: 1px solid var(--fb-border);
  border-radius: var(--fb-radius);
}

table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
}

th,
td {
  padding: 8px 10px;
  border-bottom: 1px solid var(--fb-border);
  vertical-align: middle;
}

th {
  position: sticky;
  top: 0;
  z-index: 2;
  color: #33413e;
  background: var(--fb-surface-2);
  font-size: 11px;
  font-weight: 780;
  text-align: left;
  text-transform: uppercase;
  white-space: nowrap;
}

td {
  background: var(--fb-surface);
}

tbody tr:hover td {
  background: #fbfcfb;
}

tbody tr:last-child td {
  border-bottom: 0;
}

.num,
.money,
.amount,
.variance,
.percent,
td[data-type="money"],
td[data-type="number"] {
  text-align: right;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.sticky-col,
.project-col,
.head-col {
  position: sticky;
  left: 0;
  z-index: 1;
  background: inherit;
}

th.sticky-col,
th.project-col,
th.head-col {
  z-index: 3;
  background: var(--fb-surface-2);
}

.project-row td,
.group-row td {
  background: #edf4f1;
  font-weight: 760;
}

.subtotal-row td,
.total-row td,
tfoot td {
  background: #f4f6f2;
  border-top: 1px solid var(--fb-border-strong);
  font-weight: 780;
}

.grand-total td {
  color: #fff;
  background: #2d423d;
  border-color: #2d423d;
}

.variance-positive,
.over,
.text-danger {
  color: var(--fb-danger);
}

.variance-negative,
.under,
.text-success {
  color: var(--fb-success);
}

.variance-zero,
.on-track {
  color: var(--fb-accent-strong);
}

.budget-bar,
.variance-bar {
  position: relative;
  min-width: 110px;
  height: 8px;
  overflow: hidden;
  background: var(--fb-surface-3);
  border-radius: 999px;
}

.budget-bar > span,
.variance-bar > span,
.bar-fill {
  display: block;
  width: var(--value, 0%);
  max-width: 100%;
  height: 100%;
  background: var(--fb-accent);
  border-radius: inherit;
}

.budget-bar.over > span,
.variance-bar.over > span,
.bar-fill.over {
  background: var(--fb-danger);
}

.budget-bar.warn > span,
.variance-bar.warn > span,
.bar-fill.warn {
  background: #cf8b1a;
}

.row-actions {
  display: inline-flex;
  align-items: center;
  justify-content: flex-end;
  gap: 5px;
  white-space: nowrap;
}

/* Banners and badges */
.banner,
.alert,
.locked-banner,
.lock-banner {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 12px;
  margin-bottom: 12px;
  border: 1px solid var(--fb-border);
  border-radius: var(--fb-radius);
  background: var(--fb-info-soft);
  color: #1f415f;
}

.locked-banner,
.lock-banner,
.alert-warning {
  color: #684000;
  background: var(--fb-warn-soft);
  border-color: #e1bd72;
}

.alert-danger {
  color: #702522;
  background: var(--fb-danger-soft);
  border-color: #e5aaa5;
}

.alert-success {
  color: #1f5736;
  background: var(--fb-success-soft);
  border-color: #add7bc;
}

.badge,
.status,
.status-badge,
[data-status] {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  min-height: 22px;
  padding: 3px 8px;
  border: 1px solid var(--fb-border);
  border-radius: 999px;
  background: var(--fb-surface-2);
  color: var(--fb-muted);
  font-size: 12px;
  font-weight: 760;
  line-height: 1;
  white-space: nowrap;
}

.badge::before,
.status-badge::before,
[data-status]::before {
  width: 7px;
  height: 7px;
  content: "";
  background: currentColor;
  border-radius: 999px;
}

.badge.over,
.status-over,
[data-status="over"] {
  color: var(--fb-danger);
  background: var(--fb-danger-soft);
  border-color: #e5aaa5;
}

.badge.under,
.status-under,
[data-status="under"] {
  color: var(--fb-success);
  background: var(--fb-success-soft);
  border-color: #add7bc;
}

.badge.on-track,
.status-on-track,
[data-status="on-track"],
[data-status="on_track"] {
  color: var(--fb-accent-strong);
  background: var(--fb-accent-soft);
  border-color: #afd3cc;
}

.badge.not-paid,
.status-not-paid,
[data-status="not-paid"],
[data-status="not_paid"] {
  color: var(--fb-muted);
  background: var(--fb-surface-2);
}

.badge.locked,
.status-locked,
[data-status="locked"] {
  color: var(--fb-warn);
  background: var(--fb-warn-soft);
  border-color: #e1bd72;
}

.role-admin {
  color: var(--fb-info);
  background: var(--fb-info-soft);
}

.role-data-entry,
.role-data_entry {
  color: var(--fb-accent-strong);
  background: var(--fb-accent-soft);
}

/* Audit and detail views */
.details-grid,
.detail-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.detail,
.detail-item {
  min-width: 0;
  padding: 10px;
  background: var(--fb-surface);
  border: 1px solid var(--fb-border);
  border-radius: var(--fb-radius-sm);
}

.detail-label {
  display: block;
  color: var(--fb-muted);
  font-size: 11px;
  font-weight: 760;
  text-transform: uppercase;
}

.detail-value {
  display: block;
  margin-top: 3px;
  font-weight: 700;
  overflow-wrap: anywhere;
}

.audit-list,
.timeline {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.audit-entry,
.timeline-item {
  position: relative;
  padding: 10px 12px 10px 34px;
  background: var(--fb-surface);
  border: 1px solid var(--fb-border);
  border-radius: var(--fb-radius);
}

.audit-entry::before,
.timeline-item::before {
  position: absolute;
  top: 16px;
  left: 13px;
  width: 9px;
  height: 9px;
  content: "";
  background: var(--fb-accent);
  border-radius: 999px;
}

.audit-meta,
.timeline-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 12px;
  color: var(--fb-muted);
  font-size: 12px;
}

.audit-diff,
.diff {
  display: grid;
  gap: 6px;
  margin-top: 8px;
  padding: 8px;
  overflow-x: auto;
  background: #f9faf8;
  border: 1px solid var(--fb-border);
  border-radius: var(--fb-radius-sm);
  font-family: var(--fb-mono);
  font-size: 12px;
}

details {
  background: var(--fb-surface);
  border: 1px solid var(--fb-border);
  border-radius: var(--fb-radius);
}

summary {
  padding: 9px 11px;
  cursor: pointer;
  font-weight: 720;
}

details > :not(summary) {
  margin: 0 11px 11px;
}

dialog,
.modal {
  width: min(680px, calc(100vw - 24px));
  padding: 0;
  color: var(--fb-text);
  background: var(--fb-surface);
  border: 1px solid var(--fb-border);
  border-radius: var(--fb-radius);
  box-shadow: var(--fb-shadow);
}

dialog::backdrop,
.modal-backdrop {
  background: rgba(31, 39, 37, .42);
}

.modal-header,
.modal-body,
.modal-footer {
  padding: 14px 16px;
}

.modal-header {
  border-bottom: 1px solid var(--fb-border);
}

.modal-footer {
  border-top: 1px solid var(--fb-border);
}

/* HTMX affordances */
.htmx-indicator {
  display: none;
}

.htmx-request .htmx-indicator,
.htmx-request.htmx-indicator {
  display: inline-flex;
}

.htmx-request {
  cursor: progress;
}

.htmx-swapping {
  opacity: .65;
}

.htmx-settling {
  transition: opacity .12s ease;
}

/* Utilities */
.stack {
  display: grid;
  gap: 12px;
}

.cluster {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.split {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.right {
  margin-left: auto;
}

.text-right {
  text-align: right;
}

.nowrap {
  white-space: nowrap;
}

.truncate {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.p-0 { padding: 0 !important; }
.mt-0 { margin-top: 0 !important; }
.mb-0 { margin-bottom: 0 !important; }

@media (max-width: 1100px) {
  .app-shell,
  .layout,
  .page-shell {
    grid-template-columns: 68px minmax(0, 1fr);
  }

  .sidebar,
  .app-sidebar {
    padding: 12px 8px;
  }

  .brand span,
  .app-brand span,
  .nav a span,
  .nav-item span,
  .app-nav a span {
    display: none;
  }

  .summary-strip,
  .metric-strip,
  .stats-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .details-grid,
  .detail-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  body {
    font-size: 13px;
  }

  .app-shell,
  .layout,
  .page-shell {
    display: block;
  }

  .sidebar,
  .app-sidebar {
    position: static;
    height: auto;
    padding: 10px;
  }

  .brand,
  .app-brand {
    margin-bottom: 8px;
    padding-bottom: 8px;
  }

  .nav,
  .app-nav {
    display: flex;
    gap: 4px;
    overflow-x: auto;
    padding-bottom: 2px;
  }

  .nav a,
  .nav-item,
  .app-nav a {
    flex: 0 0 auto;
  }

  .main,
  .app-main,
  main {
    padding: 14px 12px 24px;
  }

  .page-header,
  .section-header,
  .topbar,
  .app-topbar,
  .split {
    align-items: stretch;
    flex-direction: column;
  }

  .toolbar,
  .filter-bar,
  .actions,
  .filters {
    align-items: stretch;
  }

  .toolbar > *,
  .filter-bar > *,
  .actions > *,
  .filters > * {
    flex: 1 1 auto;
  }

  .summary-strip,
  .metric-strip,
  .stats-grid,
  .details-grid,
  .detail-grid {
    grid-template-columns: 1fr;
  }

  .form-grid {
    grid-template-columns: 1fr;
  }

  .field,
  .field.span-2,
  .field.span-3,
  .field.span-4,
  .field.span-5,
  .field.span-6,
  .field.span-8,
  .field.span-12 {
    grid-column: 1 / -1;
  }

  .form-actions,
  .modal-actions {
    flex-direction: column-reverse;
  }

  .form-actions .btn,
  .form-actions button,
  .modal-actions .btn,
  .modal-actions button {
    width: 100%;
  }

  th,
  td {
    padding: 7px 8px;
  }
}

@media print {
  .sidebar,
  .app-sidebar,
  .topbar,
  .app-topbar,
  .toolbar,
  .filter-bar,
  .actions,
  .btn,
  button {
    display: none !important;
  }

  body,
  .main,
  .app-main,
  main {
    background: #fff;
    padding: 0;
  }

  .table-wrap,
  .grid-wrap,
  .budget-grid,
  .card,
  .panel {
    box-shadow: none;
    border-color: #999;
  }
}

/* v4 variance grid theme, adapted from v4-variance-grid.html */
:root {
  --paper: #f3f0eb;
  --surface: #fbfaf7;
  --surface-2: #f1eee8;
  --line: #ddd6cc;
  --line-2: #cfc6b9;
  --ink: #282624;
  --ink-2: #403c37;
  --muted: #756e65;
  --muted-2: #9a9186;
  --brand: #da4f27;
  --brand-2: #ad3d1e;
  --brand-tint: #fff1ea;
  --brand-tint-2: #f8dccf;
  --ok: #198754;
  --bad: #b42318;
  --track: #5aa775;
  --font-ui: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-display: Georgia, "Times New Roman", serif;
  --font-mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --r-pill: 999px;
}

html,
body {
  background: var(--paper);
}

body {
  color: var(--ink);
  font-family: var(--font-ui);
}

.appshell {
  display: grid;
  grid-template-columns: 238px minmax(0, 1fr);
  min-height: 100vh;
  background: var(--paper);
}

.sidebar {
  position: sticky;
  top: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
  height: 100vh;
  padding: 18px 12px;
  overflow-y: auto;
  background: #191817;
  border-right: 1px solid rgba(255, 255, 255, .08);
}

.logo-link {
  display: flex;
  align-items: center;
  min-height: 58px;
  padding: 8px 10px 18px;
  border-bottom: 1px solid rgba(255, 255, 255, .08);
}

.logo {
  width: 178px;
  height: auto;
}

.side-nav {
  display: grid;
  gap: 3px;
}

.side-nav a {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 38px;
  padding: 9px 11px;
  color: #bdb7af;
  border-radius: 6px;
  font-weight: 650;
  text-decoration: none;
}

.side-nav a:hover {
  color: #fff;
  background: rgba(255, 255, 255, .08);
}

.side-nav a.active {
  color: #fff;
  background: var(--brand);
}

.ico {
  width: 18px;
  color: currentColor;
  text-align: center;
}

.sgroup {
  margin: 14px 10px 5px;
  color: #7d7872;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.side-user {
  display: flex;
  gap: 10px;
  align-items: center;
  padding: 12px 10px 8px;
  margin-top: auto;
  border-top: 1px solid rgba(255, 255, 255, .08);
}

.side-user strong {
  display: block;
  color: #fff;
  font-size: 12px;
}

.side-user small {
  color: #817a72;
  font-size: 11px;
}

.avatar {
  display: grid;
  width: 31px;
  height: 31px;
  place-items: center;
  color: #fff;
  background: var(--brand);
  border-radius: 50%;
  font-size: 11px;
  font-weight: 800;
}

.side-logout {
  padding: 0 10px;
}

.side-logout button {
  width: 100%;
  min-height: 30px;
  color: #d5cec5;
  background: transparent;
  border-color: rgba(255, 255, 255, .14);
}

.page {
  min-width: 0;
  padding: 0;
  background: var(--paper);
}

.page > h1,
.page > .panel,
.page > form:not(.toolbar),
.page > table,
.page > .split,
.page > .details,
.page > h2,
.page > .alert,
.page > .locked,
.page > .toolbar:not(.gridhead .toolbar) {
  margin-right: 28px;
  margin-left: 28px;
}

.page > h1 {
  padding-top: 24px;
  margin-bottom: 14px;
  font-family: var(--font-display);
}

.gridhead {
  padding: 22px 28px 16px;
  background: var(--surface);
  border-bottom: 1px solid var(--line);
}

.between {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  justify-content: space-between;
}

.eyebrow {
  color: var(--brand);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.gridhead h1 {
  margin-top: 4px;
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 30px;
  font-weight: 700;
}

.sub {
  margin-top: 4px;
}

.countpill {
  padding: 4px 10px;
  color: var(--muted);
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  font-family: var(--font-mono);
  font-size: 11px;
  white-space: nowrap;
}

.gridhead .toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: end;
  padding: 0;
  margin-top: 16px;
  margin-bottom: 0;
  background: transparent;
  border: 0;
  border-radius: 0;
  box-shadow: none;
}

.gridhead .toolbar label {
  display: grid;
  gap: 4px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 750;
  text-transform: uppercase;
}

.gridhead .toolbar .input,
.gridhead .toolbar .select {
  min-width: 150px;
}

.gridhead .toolbar .search-label {
  flex: 0 1 300px;
}

.spacer {
  flex: 1 1 auto;
}

.btn,
.button,
button {
  border-radius: 6px;
}

.btn.primary,
.button.primary,
button.primary {
  color: #fff;
  background: var(--brand);
  border-color: var(--brand);
}

.btn.primary:hover,
.button.primary:hover,
button.primary:hover {
  background: var(--brand-2);
}

.btn.outline {
  color: var(--ink);
  background: var(--surface);
  border-color: var(--line-2);
}

.legend {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 14px;
  color: var(--muted);
  font-size: 12px;
}

.legend .lk {
  display: flex;
  gap: 6px;
  align-items: center;
}

.legend .sw {
  display: inline-block;
  width: 11px;
  height: 11px;
  border-radius: 3px;
}

.legend .sw.ok { background: var(--ok); }
.legend .sw.track { background: var(--track); }
.legend .sw.bad { background: var(--bad); }
.legend .sw.none { background: var(--surface-2); border: 1px solid var(--line-2); }

.gridwrap {
  padding: 18px 28px 22px;
}

.card.scroll {
  padding: 0;
  overflow: auto;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 1px 0 rgba(40, 38, 36, .03);
}

table.matrix {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 12px;
}

table.matrix th {
  position: sticky;
  top: 0;
  z-index: 3;
  padding: 10px 10px;
  color: #e9e4df;
  text-align: left;
  white-space: nowrap;
  background: var(--ink);
  border-bottom: 1px solid #000;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .07em;
  text-transform: uppercase;
}

table.matrix th.num,
table.matrix td.num {
  text-align: right;
}

table.matrix th.c,
table.matrix td.c {
  text-align: center;
}

table.matrix td {
  padding: 7px 10px;
  white-space: nowrap;
  vertical-align: middle;
  background: var(--surface);
  border-bottom: 1px solid var(--line);
}

table.matrix td.num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

table.matrix tr.head:nth-child(odd) td {
  background: var(--surface);
}

table.matrix tr.head:nth-child(even) td {
  background: var(--surface-2);
}

table.matrix tr.head:hover td {
  background: var(--brand-tint);
}

.project-name {
  color: var(--muted);
  font-weight: 650;
}

.hname {
  color: var(--ink-2);
  font-weight: 650;
}

.due {
  color: var(--muted);
  font-size: 12px;
}

tr.total td {
  padding: 13px 14px;
  color: #fff;
  background: var(--ink) !important;
  border-bottom: 0;
  font-size: 13px;
  font-weight: 800;
}

tr.total td.num {
  color: #fff;
}

tr.total .varpos {
  color: #7fe0a8 !important;
}

tr.total .varneg {
  color: #ff9f92 !important;
}

.tlabel {
  font-family: var(--font-display);
}

.usedcell {
  display: flex;
  gap: 8px;
  align-items: center;
  min-width: 108px;
}

.vbar {
  position: relative;
  flex: 1;
  height: 9px;
  overflow: hidden;
  background: #e6e0d8;
  border: 1px solid #d8d0c5;
  border-radius: var(--r-pill);
}

.vbar i {
  display: block;
  width: var(--pct);
  max-width: 100%;
  height: 100%;
  background: var(--muted-2);
}

.vbar .mark {
  position: absolute;
  top: -2px;
  right: 0;
  width: 2px;
  height: 13px;
  background: var(--ink);
  opacity: .45;
}

.vbar.is-under i { background: var(--ok); }
.vbar.is-ontrack i { background: var(--track); }
.vbar.is-over i { background: var(--bad); }

.pctxt {
  width: 38px;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 11px;
  text-align: right;
}

.varpos {
  color: var(--ok);
  font-weight: 750;
}

.varneg {
  color: var(--bad);
  font-weight: 750;
}

.varzero {
  color: var(--muted-2);
}

.badge {
  min-height: 22px;
  padding: 4px 8px;
  border-radius: var(--r-pill);
  font-size: 11px;
  font-weight: 800;
}

.badge.under {
  color: var(--ok);
  background: rgba(25, 135, 84, .12);
  border-color: rgba(25, 135, 84, .25);
}

.badge.on-track {
  color: #3b7b53;
  background: rgba(90, 167, 117, .13);
  border-color: rgba(90, 167, 117, .28);
}

.badge.over {
  color: var(--bad);
  background: rgba(180, 35, 24, .11);
  border-color: rgba(180, 35, 24, .24);
}

.badge.not-paid {
  color: var(--muted);
  background: var(--surface-2);
  border-color: var(--line-2);
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(280px, .8fr);
  gap: 16px;
  padding-bottom: 36px;
}

.split > div,
.panel,
.details,
.page > table,
.page > form:not(.toolbar) {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.split > div {
  padding: 14px;
}

.login-body {
  display: grid;
  min-height: 100vh;
  place-items: center;
  background: var(--paper);
}

.login-card {
  width: min(420px, calc(100vw - 32px));
  padding: 28px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 10px;
}

.login-card::before {
  display: block;
  width: min(260px, 100%);
  height: 76px;
  margin-bottom: 18px;
  content: "";
  background-color: #191817;
  background-image: url("/static/fervid-logo.svg");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 210px auto;
  border: 1px solid rgba(255, 255, 255, .08);
  border-radius: 8px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.06), 0 8px 20px rgba(40,38,36,.10);
}

.login-card h1 {
  font-family: var(--font-display);
}

@media (max-width: 920px) {
  .appshell {
    grid-template-columns: 1fr;
  }
  .sidebar {
    position: static;
    height: auto;
  }
  .side-nav {
    grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  }
  .gridhead,
  .gridwrap {
    padding-right: 14px;
    padding-left: 14px;
  }
  table.matrix {
    min-width: 980px;
  }
  .split {
    grid-template-columns: 1fr;
  }
  .page > h1,
  .page > .panel,
  .page > form:not(.toolbar),
  .page > table,
  .page > .split,
  .page > .details,
  .page > h2,
  .page > .alert,
  .page > .locked,
  .page > .toolbar:not(.gridhead .toolbar) {
    margin-right: 14px;
    margin-left: 14px;
  }
}

/* UX implementation pass */
.page-banner {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 28px 16px;
  margin-bottom: 14px;
  background: var(--surface);
  border-bottom: 1px solid var(--line);
}

.page-banner h1 {
  margin: 4px 0 0;
  font-family: var(--font-display);
  font-size: 30px;
}

.page-banner > form,
.page-banner > .btn,
.page-banner > .badge {
  flex: 0 0 auto;
  margin-top: 8px;
}

.head-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}

.metric-strip.compact {
  grid-template-columns: repeat(4, minmax(120px, 1fr));
  margin: 16px 0 4px;
}

.metric {
  background: #fffdf9;
  border-color: var(--line);
}

.metric-value {
  color: var(--ink);
}

.tabs {
  margin: 0 28px 12px;
}

.tab {
  text-decoration: none;
}

.tab.is-active {
  color: #fff;
  background: var(--brand);
}

.matrix .project-col {
  position: sticky;
  left: 0;
  z-index: 2;
}

.matrix .head-col {
  position: sticky;
  left: 112px;
  z-index: 2;
}

.matrix th.project-col,
.matrix th.head-col {
  z-index: 4;
}

.matrix .project-row td {
  background: #e8e0d4 !important;
  color: var(--ink);
  font-weight: 800;
}

.matrix .project-row .project-col {
  font-family: var(--font-display);
  font-size: 15px;
}

.matrix .project-toggle {
  width: 100%;
  appearance: none;
  border: 0;
  background: transparent;
  color: inherit;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0;
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.matrix .project-toggle:focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: 3px;
  border-radius: 4px;
}

.matrix .project-toggle .chev {
  width: 16px;
  display: inline-flex;
  justify-content: center;
  font-family: var(--font-ui);
  font-size: 12px;
  transition: transform 140ms ease;
}

.matrix .project-toggle[aria-expanded="false"] .chev {
  transform: rotate(-90deg);
}

.matrix .project-count {
  margin-left: auto;
  color: var(--muted);
  font-family: var(--font-ui);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .03em;
  text-transform: uppercase;
}

.matrix .project-spacer {
  color: transparent;
}

.matrix [hidden] {
  display: none;
}

.matrix tr.unpaid .varpos {
  color: var(--muted);
}

.matrix tr.unpaid .vbar i {
  background: transparent;
}

.btn.small {
  min-height: 26px;
  padding: 4px 8px;
  font-size: 12px;
}

.badge.locked,
.badge.warn {
  color: var(--warn);
  background: var(--warn-soft);
  border-color: #e1bd72;
}

.badge.good {
  color: var(--ok);
  background: rgba(25, 135, 84, .12);
  border-color: rgba(25, 135, 84, .25);
}

.badge.info {
  color: var(--fb-info);
  background: var(--fb-info-soft);
}

.badge.danger {
  color: var(--bad);
  background: rgba(180, 35, 24, .11);
  border-color: rgba(180, 35, 24, .24);
}

.badge.neutral {
  color: var(--muted);
  background: var(--surface-2);
}

.locked,
.alert.error,
.alert.success {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 12px;
  margin-bottom: 12px;
  border-radius: 8px;
}

.locked {
  color: #684000;
  background: var(--warn-soft);
  border: 1px solid #e1bd72;
}

.alert.error {
  color: #702522;
  background: var(--fb-danger-soft);
  border-color: #e5aaa5;
}

.alert.success {
  color: #1f5736;
  background: var(--fb-success-soft);
  border-color: #add7bc;
}

.due {
  display: grid;
  gap: 2px;
}

.due small {
  color: var(--muted-2);
  font-size: 10px;
}

.duepill {
  display: inline-flex;
  min-width: 74px;
  justify-content: center;
  padding: 3px 7px;
  border: 1px solid var(--line-2);
  border-radius: var(--r-pill);
  color: var(--muted);
  background: var(--surface-2);
  font-size: 11px;
  font-weight: 800;
}

.duepill.overdue {
  color: var(--bad);
  background: rgba(180, 35, 24, .11);
  border-color: rgba(180, 35, 24, .24);
}

.duepill.today {
  color: var(--warn);
  background: var(--warn-soft);
  border-color: #e1bd72;
}

.duepill.upcoming {
  color: var(--fb-info);
  background: var(--fb-info-soft);
}

.duepill.settled {
  color: var(--ok);
  background: rgba(25, 135, 84, .12);
  border-color: rgba(25, 135, 84, .25);
}

.payment-form {
  display: grid;
  gap: 12px;
  padding: 16px;
}

.payment-form fieldset {
  background: #fffdf9;
}

.payment-form .form-grid {
  align-items: start;
  gap: 12px;
}

.payment-form .field {
  align-content: start;
  grid-template-rows: 18px 34px minmax(16px, auto);
}

.payment-form .field > input,
.payment-form .field > select {
  height: 34px;
}

.payment-form .field > textarea {
  min-height: 86px;
}

.payment-core .form-grid {
  grid-template-columns: minmax(280px, 2fr) minmax(170px, 1fr) minmax(170px, 1fr);
}

.payment-core .field {
  grid-column: auto;
}

.payment-reference .form-grid {
  grid-template-columns: minmax(220px, 1.35fr) minmax(180px, 1fr) minmax(180px, 1fr) minmax(150px, .8fr);
}

.payment-reference .field {
  grid-column: auto;
}

.payment-proof .form-grid {
  grid-template-columns: minmax(260px, .9fr) minmax(360px, 1.35fr);
}

.payment-proof .field {
  grid-column: auto;
}

.field small,
.hint {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 500;
}

.detail-grid.details {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  padding: 14px;
}

.detail-grid > div {
  min-width: 0;
  padding: 10px;
  background: #fffdf9;
  border: 1px solid var(--line);
  border-radius: 6px;
}

.detail-grid dt {
  color: var(--muted);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
}

.detail-grid dd {
  margin: 3px 0 0;
  font-weight: 700;
  overflow-wrap: anywhere;
}

.danger-zone {
  border-color: rgba(180, 35, 24, .28) !important;
  background: #fff9f8 !important;
}

.file-list {
  display: grid;
  gap: 6px;
  padding-left: 18px;
}

.file-list li {
  display: flex;
  justify-content: space-between;
  gap: 10px;
}

.timeline {
  margin-right: 28px;
  margin-left: 28px;
}

.timeline-item p {
  margin: 5px 0 0;
}

.timeline-item.good::before {
  background: var(--ok);
}

.timeline-item.info::before {
  background: var(--fb-info);
}

.timeline-item.warn::before {
  background: var(--warn);
}

.timeline-item.danger::before {
  background: var(--bad);
}

pre {
  max-width: 100%;
  overflow-x: auto;
  padding: 8px;
  background: #f8f6f1;
  border: 1px solid var(--line);
  border-radius: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
}

.setup-form label,
.toolbar label {
  min-width: 140px;
}

.checkline {
  display: inline-flex !important;
  align-items: center;
  gap: 6px;
  min-width: auto !important;
  white-space: nowrap;
}

.checkline input {
  flex: 0 0 auto;
}

.budget-editor {
  overflow-x: auto;
}

.payments-table {
  margin-right: 28px;
  margin-left: 28px;
}

.payments-table tr.is-voided td {
  color: var(--muted);
  background: #f8f5ef;
}

.actions-cell {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
  min-width: 220px;
}

.inline-danger {
  position: relative;
  border: 0;
  background: transparent;
}

.inline-danger summary {
  min-height: 26px;
  padding: 4px 8px;
  color: var(--bad);
  border: 1px solid rgba(180, 35, 24, .24);
  border-radius: 6px;
  background: rgba(180, 35, 24, .08);
  font-size: 12px;
  font-weight: 800;
}

.inline-danger form {
  display: grid;
  gap: 8px;
  min-width: 230px;
  margin-top: 6px;
  padding: 10px;
  background: #fff9f8;
  border: 1px solid rgba(180, 35, 24, .28);
  border-radius: 8px;
}

.budget-editor table input,
.page > table input,
.page > table select {
  min-width: 130px;
}

.page > table input[type="checkbox"] {
  min-width: 0;
}

@media (max-width: 920px) {
  .page-banner {
    flex-direction: column;
    padding-right: 14px;
    padding-left: 14px;
  }

  .page-banner h1,
  .gridhead h1 {
    font-size: 28px;
  }

  .metric-strip.compact,
  .metric-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .tabs {
    margin-right: 14px;
    margin-left: 14px;
    overflow-x: auto;
  }

  .matrix .head-col {
    left: 104px;
  }

  .detail-grid.details {
    grid-template-columns: 1fr;
  }

  .payment-core .form-grid,
  .payment-reference .form-grid,
  .payment-proof .form-grid {
    grid-template-columns: 1fr;
  }

  .timeline {
    margin-right: 14px;
    margin-left: 14px;
  }

  .payments-table {
    margin-right: 14px;
    margin-left: 14px;
  }
}

@media (max-width: 560px) {
  .sidebar {
    position: sticky;
    top: 0;
    z-index: 10;
    max-height: 48vh;
  }

  .side-nav {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .toolbar > *,
  .toolbar label,
  .toolbar .btn,
  .toolbar button {
    width: 100%;
  }

  .metric-strip.compact,
  .metric-strip {
    grid-template-columns: 1fr;
  }

  table.matrix {
    min-width: 1080px;
  }
}