/* Shared form system */
:root {
  --form-field-height: 40px;
  --form-radius: 12px;
  --form-gap: 12px;
  --form-gap-tight: 8px;
  --form-shadow-soft: 0 8px 20px rgba(0,0,0,.06);
  --form-focus: 0 0 0 3px rgba(26,115,232,.14);
  --form-muted-bg: rgba(26,115,232,.04);
  --form-danger-bg: rgba(211,47,47,.06);
  --form-danger-border: rgba(211,47,47,.18);
}
[data-theme="dark"] {
  --form-shadow-soft: 0 12px 24px rgba(0,0,0,.22);
  --form-focus: 0 0 0 3px rgba(77,166,255,.16);
  --form-muted-bg: rgba(77,166,255,.07);
  --form-danger-bg: rgba(239,83,80,.08);
  --form-danger-border: rgba(239,83,80,.22);
}
.form,
.admin-form,
.search-row,
.modal-card form {
  display: grid;
  gap: var(--form-gap);
}
.form-row,
.field-block {
  display: grid;
  gap: 6px;
}
.form-row label,
.field-block label,
.search-row label,
.admin-form label {
  font-size: .84rem;
  font-weight: 700;
  letter-spacing: .01em;
  color: var(--muted);
}
input[type="text"],
input[type="email"],
input[type="password"],
input[type="search"],
input[type="date"],
input[type="number"],
select,
textarea {
  width: 100%;
  min-width: 0;
  font: inherit;
  color: var(--text);
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--form-radius);
  padding: 9px 12px;
  transition: border-color .18s ease, box-shadow .18s ease, background-color .18s ease;
}
input[type="text"],
input[type="email"],
input[type="password"],
input[type="search"],
input[type="date"],
input[type="number"],
select {
  min-height: var(--form-field-height);
}
textarea {
  min-height: 110px;
  resize: vertical;
}
input::placeholder,
textarea::placeholder {
  color: var(--muted);
  opacity: .82;
}
input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: var(--form-focus);
}
input[readonly],
textarea[readonly],
select[disabled],
input[disabled] {
  background: var(--form-muted-bg);
  color: var(--muted);
}
.form-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.field-help,
.small-muted,
.help-text,
.form-help {
  font-size: .8rem;
  line-height: 1.4;
  color: var(--muted);
}
.field-error,
.form-error,
.error-text {
  font-size: .82rem;
  color: #b3261e;
}
[data-theme="dark"] .field-error,
[data-theme="dark"] .form-error,
[data-theme="dark"] .error-text {
  color: #ff8a80;
}
.form-section,
.edit-section,
.auth-box,
.admin-card,
.admin-table-card,
.modal-card {
  box-shadow: var(--form-shadow-soft);
}
.edit-section,
.auth-box,
.admin-card,
.admin-table-card {
  border-radius: 16px;
}
.edit-section {
  background: var(--card);
  border: 1px solid var(--border);
  padding: 14px;
}
.edit-section h4,
.form-section-title {
  margin: 0 0 6px;
  font-size: 1rem;
}
.section-note {
  margin: 0 0 12px;
  color: var(--muted);
  font-size: .86rem;
}
.field-grid,
.system-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--form-gap);
}
.field-block.readonly {
  padding: 10px;
  border-radius: 12px;
  border: 1px dashed var(--border);
  background: var(--form-muted-bg);
}
.pill-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.info-pill {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  font-size: .78rem;
  font-weight: 700;
  border: 1px solid var(--border);
  background: var(--form-muted-bg);
  color: var(--text);
}
.search-row {
  grid-template-columns: minmax(220px,1fr) minmax(170px,220px) auto;
  align-items: end;
  gap: 10px;
}
.search-row > div {
  display: grid;
  gap: 6px;
}
.modal-card .modal-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}
.modal-card .modal-head {
  margin-bottom: 12px;
}
.modal-card .modal-title {
  margin: 4px 0 2px;
}
.modal-card .modal-sub {
  color: var(--muted);
  font-size: .86rem;
}
.admin-form .admin-form-grid,
.admin-form .grid,
.form .grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--form-gap);
}
.admin-form .admin-form-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 4px;
}
.admin-note,
.note,
.form-note {
  padding: 10px 12px;
  border-radius: 12px;
  background: var(--form-muted-bg);
  border: 1px solid var(--border);
}
.admin-note--warn,
.note.warn,
.form-note.warn {
  background: var(--form-danger-bg);
  border-color: var(--form-danger-border);
}
details.system-details {
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 10px 12px;
  background: var(--form-muted-bg);
}
details.system-details > summary {
  cursor: pointer;
  font-weight: 700;
}
@media (max-width: 900px) {
  .search-row,
  .field-grid,
  .system-grid,
  .admin-form .admin-form-grid,
  .admin-form .grid,
  .form .grid {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 640px) {
  .form,
  .admin-form,
  .search-row,
  .modal-card form {
    gap: 10px;
  }
  .form-actions,
  .modal-card .modal-actions {
    flex-direction: column;
    align-items: stretch;
  }
}