/*
 * components/widgets.css — Reusable UI primitives (modern theme).
 * Loaded by global/twComponents.php for the style guide.
 * After Issue-3875's metric work merges, this file will also be loaded
 * by header.php for the modern theme so widgets work site-wide.
 */

/* ── Buttons ────────────────────────────────────────────────────────────── */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.4rem 0.875rem;
  border-radius: var(--radius);
  font-size: var(--font-size-sm);
  font-weight: 500;
  line-height: 1.25;
  cursor: pointer;
  transition: background-color 200ms, color 200ms, border-color 200ms, transform 200ms, box-shadow 200ms;
  text-decoration: none;
  border: 1px solid transparent;
  white-space: nowrap;
  letter-spacing: 0.01em;
}

.btn-primary {
  background-color: var(--color-accent);
  color: #ffffff;
  border-color: var(--color-accent);
}
.btn-primary:hover {
  background-color: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  color: #ffffff;
  text-decoration: none;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 124, 186, 0.3);
}

.btn-secondary {
  background-color: var(--color-bg);
  color: var(--color-heading-text);
  border-color: var(--color-border);
}
.btn-secondary:hover {
  background-color: var(--color-heading-bg);
  color: var(--color-heading-text);
  text-decoration: none;
  transform: translateY(-1px);
}

.btn-danger {
  background-color: #dc2626;
  color: #ffffff;
  border-color: #dc2626;
}
.btn-danger:hover {
  background-color: #b91c1c;
  border-color: #b91c1c;
  color: #ffffff;
  text-decoration: none;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(220, 38, 38, 0.3);
}

.btn-success {
  background-color: #16a34a;
  color: #ffffff;
  border-color: #16a34a;
}
.btn-success:hover {
  background-color: #15803d;
  border-color: #15803d;
  color: #ffffff;
  text-decoration: none;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(22, 163, 74, 0.3);
}

.btn-warning {
  background-color: #f59e0b;
  color: #ffffff;
  border-color: #f59e0b;
}
.btn-warning:hover {
  background-color: #d97706;
  border-color: #d97706;
  color: #ffffff;
  text-decoration: none;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(245, 158, 11, 0.3);
}

.btn-dark {
  background-color: #1f2937;
  color: #ffffff;
  border-color: #1f2937;
}
.btn-dark:hover {
  background-color: #111827;
  border-color: #111827;
  color: #ffffff;
  text-decoration: none;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(31, 41, 55, 0.3);
}

/* Tertiary — softer than secondary; for less prominent actions */
.btn-tertiary {
  background-color: var(--color-filter-bg);
  color: var(--color-heading-text);
  border-color: var(--color-border);
}
.btn-tertiary:hover {
  background-color: var(--color-heading-bg);
  border-color: var(--color-heading-text);
  color: var(--color-heading-text);
  text-decoration: none;
  transform: translateY(-1px);
}

/* Ghost — fully transparent until hover; for tertiary actions in tight UIs */
.btn-ghost {
  background-color: transparent;
  color: var(--color-heading-text);
  border-color: transparent;
}
.btn-ghost:hover {
  background-color: var(--color-heading-bg);
  color: var(--color-heading-text);
  border-color: transparent;
  text-decoration: none;
}

/* #3996 — Outline variants: colored border + text, transparent fill; hover
   fills with the variant color. */
.btn-outline-primary {
  background-color: transparent;
  color: var(--color-accent);
  border-color: var(--color-accent);
}
.btn-outline-primary:hover {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-accent-text);
  text-decoration: none;
  transform: translateY(-1px);
}

.btn-outline-secondary {
  background-color: transparent;
  color: var(--color-heading-text);
  border-color: var(--color-border-soft);
}
.btn-outline-secondary:hover {
  background-color: var(--color-heading-bg);
  border-color: var(--color-heading-text);
  color: var(--color-heading-text);
  text-decoration: none;
  transform: translateY(-1px);
}

.btn-outline-success {
  background-color: transparent;
  color: #16a34a;
  border-color: #16a34a;
}
.btn-outline-success:hover {
  background-color: #16a34a;
  border-color: #16a34a;
  color: #ffffff;
  text-decoration: none;
  transform: translateY(-1px);
}

.btn-outline-danger {
  background-color: transparent;
  color: #dc2626;
  border-color: #dc2626;
}
.btn-outline-danger:hover {
  background-color: #dc2626;
  border-color: #dc2626;
  color: #ffffff;
  text-decoration: none;
  transform: translateY(-1px);
}

.btn-outline-warning {
  background-color: transparent;
  color: #f59e0b;
  border-color: #f59e0b;
}
.btn-outline-warning:hover {
  background-color: #f59e0b;
  border-color: #f59e0b;
  color: #ffffff;
  text-decoration: none;
  transform: translateY(-1px);
}

.btn-sm {
  padding: 0.25rem 0.5rem;
  font-size: var(--font-size-xs);
}

.btn-lg {
  padding: 0.5rem 1.25rem;
  font-size: var(--font-size-base);
}

/* ── Badges ─────────────────────────────────────────────────────────────── */
/* Base + colored variants. Use as: <span class="badge badge-blue">text</span> */

.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.125rem 0.5rem;
  font-size: 0.75rem;
  font-weight: 500;
  border-radius: 9999px;
  background: var(--color-heading-bg);
  color: var(--color-heading-text);
  white-space: nowrap;
}

.badge-blue   { background-color: #dbeafe; color: #1d4ed8; }
.badge-green  { background-color: #dcfce7; color: #15803d; }
.badge-red    { background-color: #fee2e2; color: #dc2626; }
.badge-yellow { background-color: #fef9c3; color: #a16207; }
.badge-orange { background-color: #ffedd5; color: #c2410c; }
.badge-gray   { background-color: var(--color-heading-bg); color: var(--color-heading-text); }

/* ── Cards ──────────────────────────────────────────────────────────────── */

.card {
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: 0 2px 8px rgba(92, 99, 105, 0.15);
  transition: box-shadow 200ms ease, transform 200ms ease;
}
.card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(92, 99, 105, 0.2);
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.875rem 1rem;
  background-color: var(--color-heading-bg);
  border-bottom: 1px solid var(--color-border);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  font-weight: 600;
  font-size: var(--font-size-h3);
  color: var(--color-heading-text);
}

.card-body {
  padding: 1rem;
}

.card-footer {
  padding: 0.75rem 1rem;
  border-top: 1px solid var(--color-border);
  background-color: var(--color-filter-bg);
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

.panel {
  background-color: var(--color-filter-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1rem;
}

/* ── Tables ─────────────────────────────────────────────────────────────── */

.table-container {
  overflow-x: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-size-sm);
}

.table thead tr {
  background-color: var(--color-heading-bg);
}

.table thead th {
  padding: 0.5rem 0.75rem;
  text-align: left;
  font-weight: 600;
  color: var(--color-heading-text);
  border-bottom: 1px solid var(--color-border);
  white-space: nowrap;
}

.table tbody td {
  padding: 0.4rem 0.75rem;
  border-bottom: 1px solid var(--color-border);
  vertical-align: middle;
}

.table tbody tr:last-child td {
  border-bottom: none;
}

.table tbody tr:nth-child(even) {
  background-color: var(--color-row-even);
}

.table tbody tr:hover {
  background-color: var(--color-row-alt);
}

.table .col-right  { text-align: right; }
.table .col-center { text-align: center; }
.table .col-num    { text-align: right; font-variant-numeric: tabular-nums; }

/* Sortable headers — uses existing Sorter::GetTableHeader() which outputs th.sort.asc / th.sort.desc */
.table thead th.sort {
  cursor: pointer;
  user-select: none;
  padding-right: 1.25rem;
  position: relative;
}
.table thead th.sort:hover {
  background-color: var(--color-row-alt);
}
.table thead th.sort::after {
  content: '↕';
  position: absolute;
  right: 0.375rem;
  opacity: 0.35;
  font-size: 0.65rem;
}
.table thead th.sort.asc::after  { content: '▲'; opacity: 1; color: var(--color-accent); }
.table thead th.sort.desc::after { content: '▼'; opacity: 1; color: var(--color-accent); }

/* ── Forms ──────────────────────────────────────────────────────────────── */

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  margin-bottom: 0.75rem;
}

.form-label {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-heading-text);
}
.form-label.required::after {
  content: ' *';
  color: var(--color-required);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.4rem 0.75rem;
  min-height: 38px;
  font-size: var(--font-size-sm);
  font-family: var(--font-base);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background-color: var(--color-bg);
  color: var(--color-text);
  transition: border-color 200ms, box-shadow 200ms;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-focus-ring);
  box-shadow: 0 0 0 3px #c7d8e8;
}

.form-error {
  font-size: var(--font-size-xs);
  color: var(--color-required);
}

.form-hint {
  font-size: var(--font-size-xs);
  color: var(--color-muted);
  font-style: italic;
}

/* ── Combobox ───────────────────────────────────────────────────────────── */
/* Custom combobox/autocomplete dropdown rendered by jquery.combo.js.
   PascalCase classes are emitted by the JS plugin — do not rename. */

.ComboInput        { cursor: default; }
.ComboInput:focus  { cursor: text; }

.ComboList {
  max-height: 400px;
  background: var(--color-bg);
  border: 1px solid var(--color-muted);
  overflow-y: auto;
  overflow-x: hidden;
  z-index: 90000;
}
.ComboList > div {
  white-space: pre;
  cursor: pointer;
  text-align: left;
}
.ComboList .ComboItem {
  padding: 1px 2px;
  min-height: 16px;
}
.ComboList .ComboItem:hover    { background: var(--color-row-even); }
.ComboList .ComboItem.selected { background: var(--color-border); }
.ComboList .ComboItem.blank    { color: var(--color-muted); }
.ComboList .ComboItem .highlight { text-decoration: underline; }