/* app.css — PicoCSS theming + component overrides
   Single source of truth for colors, spacing, components, dark mode.
   Maintains existing utility classes (.is-flex, .gap-2, etc.) */

:root:not([data-theme="dark"]),
[data-theme="light"] {
  /* Same selector as Pico's light theme, so these overrides win (app.css
     loads after pico.min.css). Pico buttons use the *-background/-border
     variables, links use --pico-primary. */
  --pico-primary: #2563eb;
  --pico-primary-background: #2563eb;
  --pico-primary-border: #2563eb;
  --pico-primary-underline: rgba(37, 99, 235, 0.4);
  --pico-primary-hover: #1d4ed8;
  --pico-primary-hover-background: #1d4ed8;
  --pico-primary-hover-border: #1d4ed8;
  --pico-primary-hover-underline: #1d4ed8;
  --pico-primary-focus: rgba(37, 99, 235, 0.25);
  --pico-primary-inverse: #ffffff;

  --pico-background-color: #f6f7f9;
  --pico-card-background-color: #ffffff;
  --pico-card-box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.06);
  --pico-card-box-shadow-hover: 0 4px 12px rgba(0, 0, 0, 0.1), 0 2px 4px rgba(0, 0, 0, 0.06);

  --pico-form-element-border-color: #d1d5db;
  --pico-form-element-background-color: #ffffff;
  --pico-form-element-focus-border-color: var(--pico-primary);
  --pico-form-element-focus-box-shadow: 0 0 0 3px var(--pico-primary-focus);
  --pico-form-label-font-weight: 500;
  --pico-form-element-border-radius: 0.5rem;

  --pico-muted-border-color: #e5e7eb;
  --pico-muted-color: #6b7280;
  --pico-color: #111827;
  --pico-h1-color: #111827;
  --pico-h2-color: #111827;

  --pico-border-radius: 0.5rem;
  --pico-block-spacing-vertical: 2rem;

  --pico-font-size: 1rem;
  --pico-line-height: 1.6;
  --pico-font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

[data-theme="dark"] {
  /* Near-black theme (the one the app uses, see layout.html). Links use
     --pico-primary, buttons the *-background/-border variables. */
  --pico-primary: #60a5fa;
  --pico-primary-hover: #93c5fd;
  --pico-primary-underline: rgba(96, 165, 250, 0.4);
  --pico-primary-hover-underline: #93c5fd;
  --pico-primary-background: #2563eb;
  --pico-primary-border: #2563eb;
  --pico-primary-hover-background: #1d4ed8;
  --pico-primary-hover-border: #1d4ed8;
  --pico-primary-focus: rgba(96, 165, 250, 0.3);
  --pico-primary-inverse: #ffffff;

  --pico-background-color: #0b0d10;
  --pico-card-background-color: #15181d;
  --pico-muted-background-color: #1c2026;
  --pico-card-box-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
  --pico-card-box-shadow-hover: 0 4px 12px rgba(0, 0, 0, 0.6);

  --pico-form-element-border-color: #2f353e;
  --pico-form-element-background-color: #0f1216;
  --pico-form-element-focus-border-color: var(--pico-primary);
  --pico-form-element-focus-box-shadow: 0 0 0 3px var(--pico-primary-focus);
  --pico-form-label-font-weight: 500;
  --pico-form-element-border-radius: 0.5rem;

  --pico-muted-border-color: #262b33;
  --pico-muted-color: #8b939e;
  --pico-color: #e6e8eb;
  --pico-h1-color: #f3f4f6;
  --pico-h2-color: #f3f4f6;

  --pico-border-radius: 0.5rem;
  --pico-block-spacing-vertical: 2rem;
  --pico-font-size: 1rem;
  --pico-line-height: 1.6;
  --pico-font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

html {
  font-size: var(--pico-font-size);
  line-height: var(--pico-line-height);
  font-family: var(--pico-font-family);
}

body {
  background-color: var(--pico-background-color, #f9fafb);
  color: var(--pico-color);
}

[data-theme="dark"] body {
  background-color: var(--pico-background-color);
}

[data-theme="light"] body {
  background-color: #f9fafb;
}

/* --- Layout containers --- */
.container {
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: 1rem;
  width: 100%;
}
.section {
  padding-top: var(--pico-block-spacing-vertical);
  padding-bottom: var(--pico-block-spacing-vertical);
}

/* --- Horizontal navbar --- */
.navbar {
  position: sticky;
  top: 0;
  z-index: 30;
  background: var(--pico-card-background-color);
  border-bottom: 1px solid var(--pico-muted-border-color);
  box-shadow: var(--pico-card-box-shadow);
}
.navbar .container {
  display: flex;
  align-items: center;
  min-height: 3.5rem;
  gap: 1rem;
}
.navbar-brand a {
  color: var(--pico-primary);
  font-weight: 700;
  text-decoration: none;
  font-size: 1.125rem;
}
.navbar-menu {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}
.navbar-item {
  color: var(--pico-color);
  text-decoration: none;
  padding: 0.5rem 0.75rem;
  border-radius: var(--pico-border-radius);
  font-weight: 500;
  font-size: 0.875rem;
  transition: background 0.15s ease, color 0.15s ease;
}
.navbar-item:hover {
  background: var(--pico-muted-border-color);
  color: var(--pico-primary);
}
.navbar-item.is-active {
  color: var(--pico-primary);
  background: var(--pico-primary-focus);
}
.navbar-start {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}
.navbar-end {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Dark mode navbar */
[data-theme="dark"] .navbar {
  background: var(--pico-card-background-color);
  border-bottom-color: var(--pico-muted-border-color);
}
[data-theme="dark"] .navbar-item:hover {
  background: var(--pico-muted-background-color);
  color: var(--pico-primary);
}
[data-theme="dark"] .navbar-item.is-active {
  background: var(--pico-primary-focus);
}

/* --- Form fields --- */
.field {
  margin-bottom: 1.25rem;
}
.control {
  margin-top: 0.375rem;
}
fieldset legend,
label {
  font-weight: var(--pico-form-label-font-weight);
  font-size: 0.875rem;
  color: var(--pico-color);
  margin-bottom: 0.375rem;
  display: block;
}
input:not([type="checkbox"], [type="radio"]),
select,
textarea {
  border-radius: var(--pico-form-element-border-radius);
  border: 1px solid var(--pico-form-element-border-color);
  background: var(--pico-form-element-background-color);
  padding: 0.625rem 0.875rem;
  font-size: 0.875rem;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
  width: 100%;
}
input:not([type="checkbox"], [type="radio"]):focus,
select:focus,
textarea:focus {
  border-color: var(--pico-form-element-focus-border-color);
  box-shadow: var(--pico-form-element-focus-box-shadow);
  outline: none;
}
.select select {
  border-radius: var(--pico-form-element-border-radius);
  padding-right: 2.5rem;
}

/* --- Two-column grid used in many forms --- */
.columns {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}
.column {
  flex: 1 1 0;
  min-width: 0;
}
.column.is-one-quarter {
  flex: 0 0 calc(25% - 0.75rem);
}
.column.is-1 {
  flex: 0 0 calc(8.33% - 0.75rem);
}

/* --- Info cards (detail pages) --- */
.box {
  background: var(--pico-card-background-color);
  border: 1px solid var(--pico-muted-border-color);
  padding: 1.25rem;
  margin-bottom: 1.25rem;
  border-radius: var(--pico-border-radius);
  box-shadow: var(--pico-card-box-shadow);
}

/* --- Toolbar row (title + action button) --- */
.level {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.level-left {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.level-right {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-left: auto;
}

/* --- Button groups --- */
.buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

/* --- Buttons (Pico styles buttons, we extend <a> and modifiers) --- */
button.button,
a.button {
  border-radius: var(--pico-border-radius);
  font-weight: 500;
  font-size: 0.875rem;
  padding: 0.625rem 1rem;
  transition: all 0.15s ease;
}
button.button:focus-visible,
a.button:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px var(--pico-primary-focus);
}
a.button {
  display: inline-block;
  text-decoration: none;
  background: var(--pico-primary-background);
  color: var(--pico-primary-inverse);
  border: 1px solid var(--pico-primary-border);
  cursor: pointer;
  line-height: 1.5;
  text-align: center;
}
a.button:hover {
  background: var(--pico-primary-hover-background);
  border-color: var(--pico-primary-hover-border);
  color: var(--pico-primary-inverse);
}
button.button.is-primary,
button[type="submit"].button.is-primary {
  background: var(--pico-primary-background);
  border-color: var(--pico-primary-border);
  color: var(--pico-primary-inverse);
}
button.button.is-primary:hover,
button[type="submit"].button.is-primary:hover {
  background: var(--pico-primary-hover-background);
  border-color: var(--pico-primary-hover-border);
}
.button.is-light {
  background: #fff;
  color: var(--pico-primary);
  border: 1px solid var(--pico-muted-border-color);
}
.button.is-light:hover {
  background: #f1f0ff;
}
.button.is-danger {
  background: #be123c;
  border: 1px solid #be123c;
  color: #fff;
}
.button.is-danger:hover {
  background: #9f1239;
  border-color: #9f1239;
  color: #fff;
}
.button.is-secondary {
  background: var(--pico-muted-border-color);
  border-color: var(--pico-muted-border-color);
  color: var(--pico-color);
}
.button.is-secondary:hover {
  background: var(--pico-muted-color);
  border-color: var(--pico-muted-color);
  color: #fff;
}
.button.is-fullwidth,
.is-fullwidth {
  width: 100%;
}
.is-small {
  font-size: 0.8125rem;
  padding: 0.375rem 0.75rem;
}

/* Dark mode button adjustments */
[data-theme="dark"] .button.is-light {
  background: var(--pico-card-background-color);
  border-color: var(--pico-muted-border-color);
  color: var(--pico-primary);
}
[data-theme="dark"] .button.is-light:hover {
  background: var(--pico-muted-background-color);
}
[data-theme="dark"] .button.is-secondary {
  background: var(--pico-muted-border-color);
  border-color: var(--pico-muted-border-color);
  color: var(--pico-color);
}
[data-theme="dark"] .button.is-secondary:hover {
  background: var(--pico-muted-color);
  border-color: var(--pico-muted-color);
}

/* --- Tables --- */
.table {
  border-collapse: collapse;
  width: 100%;
}
.table th,
.table td {
  padding: 0.875rem 1rem;
  border-bottom: 1px solid var(--pico-muted-border-color);
}
.table thead th {
  background: var(--pico-muted-border-color);
  font-weight: 600;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--pico-muted-color);
  padding: 0.75rem 1rem;
}
.table.is-hoverable tbody tr:hover {
  background: var(--pico-muted-border-color);
}
.table tbody tr:last-child td {
  border-bottom: none;
}

/* --- Flash notifications --- */
.notification {
  border-radius: var(--pico-border-radius);
  padding: 1rem 1.25rem;
  margin-bottom: 1rem;
  box-shadow: var(--pico-card-box-shadow);
  border-left: 4px solid;
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}
.notification.is-success {
  background: #ecfdf5;
  color: #065f46;
  border-left-color: #059669;
}
.notification.is-danger {
  background: #fef2f2;
  color: #991b1b;
  border-left-color: #dc2626;
}
.notification.is-warning {
  background: #fffbeb;
  color: #92400e;
  border-left-color: #d97706;
}
[data-theme="dark"] .notification.is-success {
  background: #064e3b;
  color: #a7f3d0;
}
[data-theme="dark"] .notification.is-danger {
  background: #7f1d1d;
  color: #fca5a5;
}
[data-theme="dark"] .notification.is-warning {
  background: #78350f;
  color: #fde68a;
}
.delete {
  float: right;
  border: 0;
  background: transparent;
  font-size: 1.1rem;
  cursor: pointer;
  opacity: 0.7;
  flex-shrink: 0;
  margin-top: -0.25rem;
}
.delete:hover {
  opacity: 1;
}

/* --- Pagination --- */
.pagination {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  flex-wrap: wrap;
  margin-top: 1rem;
}
.pagination-list {
  display: flex;
  gap: 0.25rem;
  list-style: none;
  padding: 0;
  margin: 0;
}
.pagination-link,
.pagination-previous,
.pagination-next {
  border-radius: var(--pico-border-radius);
  border: 1px solid var(--pico-muted-border-color);
  padding: 0.5rem 0.75rem;
  font-weight: 500;
  font-size: 0.875rem;
  transition: all 0.15s ease;
  text-decoration: none;
  color: var(--pico-color);
  display: inline-block;
}
.pagination-link:hover,
.pagination-previous:hover,
.pagination-next:hover {
  background: var(--pico-muted-border-color);
  border-color: var(--pico-muted-border-color);
}
.pagination-link.is-current {
  background: var(--pico-primary);
  border-color: var(--pico-primary);
  color: var(--pico-primary-inverse);
}
[data-theme="dark"] .pagination-link,
[data-theme="dark"] .pagination-previous,
[data-theme="dark"] .pagination-next {
  border-color: var(--pico-muted-border-color);
  color: var(--pico-color);
}
[data-theme="dark"] .pagination-link:hover,
[data-theme="dark"] .pagination-previous:hover,
[data-theme="dark"] .pagination-next:hover {
  background: var(--pico-muted-background-color);
  border-color: var(--pico-muted-border-color);
}

/* --- Dashboard Stat Cards --- */
.box.has-text-centered {
  background: linear-gradient(135deg, var(--pico-card-background-color) 0%, #f8fafc 100%);
}
[data-theme="dark"] .box.has-text-centered {
  background: var(--pico-card-background-color);
}
.box .title.is-1 {
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 0.25rem;
}
.box .heading {
  font-size: 0.875rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--pico-muted-color);
}

/* --- Text + spacing utilities (preserve existing) --- */
.has-text-centered {
  text-align: center;
}
.has-text-grey-light {
  color: var(--pico-muted-color);
}
.has-text-weight-medium {
  font-weight: 500;
}
.mr-2 {
  margin-right: 0.5rem;
}
.mb-4 {
  margin-bottom: 1rem;
}
.mt-4 {
  margin-top: 1rem;
}
.p-4 {
  padding: 1rem;
}
.is-flex {
  display: flex;
}
.is-flex-direction-row {
  flex-direction: row;
}
.is-align-items-flex-end {
  align-items: flex-end;
}
.gap-2 {
  gap: 0.5rem;
}
.is-grouped {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

/* --- Form controls full width --- */
input,
select,
textarea {
  width: 100%;
}

/* --- Font Awesome icon placeholder (not bundled) --- */
.icon {
  display: none;
}

/* --- Focus visible for accessibility --- */
:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px var(--pico-primary-focus);
}
/* --- Buttons: consistent height in rows ---
   Pico adds margin-bottom to submit buttons; inside a flex row that made
   the form taller and stretched sibling links (the tall Print/Edit bug). */
.button,
button.button,
a.button {
  margin: 0;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.375rem;
  line-height: 1.25;
  vertical-align: middle;
}
.button,
button.button {
  width: auto; /* Pico makes submit buttons full width */
}
.buttons {
  align-items: center;
}
/* inline "add" forms: Pico's input margin pushed the button below the inputs */
form.is-flex :is(input, select),
.is-grouped :is(input, select) {
  margin-bottom: 0;
}
form.is-flex {
  align-items: center;
}
form.is-flex .field {
  margin-bottom: 0;
}
.buttons form,
td form {
  display: contents;
}
td .buttons {
  flex-wrap: nowrap;
}
.button.is-link {
  background: transparent;
  color: var(--pico-primary);
  border: 1px solid var(--pico-primary);
}
.button.is-link:hover {
  background: var(--pico-primary-background);
  border-color: var(--pico-primary-border);
  color: var(--pico-primary-inverse);
}
.button.is-info,
.button.is-success {
  color: #fff;
}
.button.is-info {
  background: #0891b2;
  border: 1px solid #0891b2;
}
.button.is-info:hover {
  background: #0e7490;
  border-color: #0e7490;
}
.button.is-success {
  background: #059669;
  border: 1px solid #059669;
}
.button.is-success:hover {
  background: #047857;
  border-color: #047857;
}
.navbar .button {
  padding: 0.375rem 0.75rem;
}

/* --- Headings --- */
h1.title {
  font-size: 1.75rem;
  margin-bottom: 1.25rem;
}
.level h1.title {
  margin-bottom: 0;
}
h2.subtitle,
.subtitle {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}
.level {
  margin-bottom: 1.25rem;
}

/* --- Detail cards: label above value, values in a responsive grid --- */
.field:has(> p) > label {
  color: var(--pico-muted-color);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 0.125rem;
}
.field > p {
  margin-bottom: 0;
}
.field > p:empty::before {
  content: "—";
  color: var(--pico-muted-color);
}
.box:has(> .field):not(:has(table, form)) {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  column-gap: 1.5rem;
}
.notes {
  white-space: pre-line;
  margin: 0;
}

/* --- Tables --- */
.table td {
  vertical-align: middle;
}
.table {
  background: var(--pico-card-background-color);
}
.table th,
.table td {
  background-color: transparent; /* Pico paints cells with the page background */
}
.has-text-right,
.table th.has-text-right,
.table td.has-text-right {
  text-align: right;
}
.table td.has-text-right,
.totals dd {
  font-variant-numeric: tabular-nums;
}

/* --- Invoice totals summary --- */
.totals {
  margin-left: auto;
  max-width: 22rem;
}
.totals dl {
  display: grid;
  grid-template-columns: 1fr auto;
  row-gap: 0.5rem;
  margin: 0;
}
.totals dd {
  padding-left: 2rem;
}
.totals dt {
  color: var(--pico-muted-color);
  font-weight: 400;
  margin: 0;
}
.totals dd {
  margin: 0;
  text-align: right;
}
.totals .total {
  border-top: 1px solid var(--pico-muted-border-color);
  padding-top: 0.5rem;
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--pico-color);
}

/* --- Tags (status / active badges) --- */
.tag {
  display: inline-block;
  padding: 0.125rem 0.625rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  line-height: 1.5;
  background: #f3f4f6;
  color: #374151;
}
.tag.is-success,
.tag.status-paid {
  background: #d1fae5;
  color: #065f46;
}
.tag.status-sent {
  background: #dbeafe;
  color: #1e40af;
}
.tag.status-cancelled {
  background: #fee2e2;
  color: #991b1b;
}

/* --- Small screens --- */
@media (max-width: 768px) {
  .navbar .container {
    flex-wrap: wrap;
    gap: 0.25rem;
    padding-block: 0.5rem;
  }
  .navbar-menu,
  .navbar-start {
    width: 100%;
    flex-wrap: wrap;
  }
  .navbar-end {
    margin-left: 0;
  }
  .level {
    flex-wrap: wrap;
  }
  .level-right {
    margin-left: 0;
  }
  h1.title {
    font-size: 1.5rem;
  }
  /* wide tables scroll inside themselves instead of the whole page */
  .table {
    display: block;
    overflow-x: auto;
  }
  .table td:first-child {
    min-width: 10rem;
  }
  .column.is-one-quarter,
  .column.is-1 {
    flex-basis: 100%;
  }
}

/* --- Table row actions: smaller, and a soft Delete so rows aren't a
   column of solid red blocks --- */
.table .button {
  padding: 0.25rem 0.625rem;
  font-size: 0.75rem;
  border-radius: 0.375rem;
}
.table .button.is-danger {
  background: rgba(190, 18, 60, 0.12);
  border-color: rgba(190, 18, 60, 0.45);
  color: #be123c;
}
.table .button.is-danger:hover {
  background: #be123c;
  border-color: #be123c;
  color: #fff;
}
.has-text-danger {
  color: #be123c;
}

/* --- Dark theme details --- */
[data-theme="dark"] .table .button.is-danger {
  color: #fb7185;
  border-color: rgba(251, 113, 133, 0.35);
}
[data-theme="dark"] .table .button.is-danger:hover {
  color: #fff;
  background: #be123c;
  border-color: #be123c;
}
[data-theme="dark"] .has-text-danger {
  color: #fb7185;
}
[data-theme="dark"] .table.is-hoverable tbody tr:hover {
  background: var(--pico-muted-background-color);
}
[data-theme="dark"] .tag {
  background: #262b33;
  color: #d1d5db;
}
[data-theme="dark"] .tag.is-success,
[data-theme="dark"] .tag.status-paid {
  background: rgba(16, 185, 129, 0.15);
  color: #6ee7b7;
}
[data-theme="dark"] .tag.status-sent {
  background: rgba(59, 130, 246, 0.15);
  color: #93c5fd;
}
[data-theme="dark"] .tag.status-cancelled {
  background: rgba(244, 63, 94, 0.15);
  color: #fda4af;
}