/* ===== Page Header Row ===== */
.page-header-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1.5rem;
  gap: 1rem;
}

.page-header-row h2 { font-size: 1.5rem; font-weight: 700; color: var(--gray-900); margin-bottom: 0.25rem; }
.page-header-row .page-description { color: var(--gray-500); font-size: 0.95rem; }

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.5rem 1.1rem;
  font-size: 0.88rem;
  font-weight: 600;
  font-family: var(--font-stack);
  border: none;
  border-radius: 6px;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.15s, color 0.15s;
}

.btn-primary { background: var(--teal-500); color: var(--white); }
.btn-primary:hover { background: var(--teal-600); }
.btn-secondary { background: var(--gray-200); color: var(--gray-900); }
.btn-secondary:hover { background: var(--gray-300); }

.btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  font-size: 1rem;
  border: 1px solid var(--gray-200);
  border-radius: 4px;
  background: var(--white);
  color: var(--gray-500);
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.btn-edit:hover { color: var(--teal-600); border-color: var(--teal-500); }
.btn-delete:hover { color: var(--charcoal-900); border-color: var(--charcoal-700); background: var(--gray-100); }

/* ===== Data Table ===== */
.data-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 8px;
  overflow: hidden;
  font-size: 0.88rem;
}

.data-table th {
  text-align: left;
  padding: 0.65rem 0.75rem;
  background: var(--gray-100);
  color: var(--gray-500);
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border-bottom: 1px solid var(--gray-200);
  white-space: nowrap;
}

.data-table th.sortable { cursor: pointer; user-select: none; }
.data-table th.sortable:hover { color: var(--teal-600); }

.data-table td {
  padding: 0.6rem 0.75rem;
  border-bottom: 1px solid var(--gray-200);
  color: var(--gray-900);
}

.data-table code {
  font-family: "SF Mono", "Consolas", monospace;
  font-size: 0.85rem;
  background: var(--gray-100);
  padding: 0.1rem 0.35rem;
  border-radius: 3px;
}

.data-row { cursor: pointer; transition: background 0.1s; }
.data-row:hover { background: var(--teal-100); }
.data-row.row-active { background: var(--teal-100); }

.actions-cell { white-space: nowrap; display: flex; gap: 0.35rem; }

/* ===== Empty State ===== */
.empty-state {
  text-align: center;
  padding: 3rem 1rem;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 8px;
  color: var(--gray-500);
  font-size: 0.95rem;
}

/* ===== Modal ===== */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 150;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(30, 35, 40, 0.5);
  backdrop-filter: blur(2px);
}

.modal-card {
  width: min(92vw, 600px);
  max-height: 90vh;
  overflow-y: auto;
  background: var(--white);
  border-radius: 12px;
  box-shadow: 0 8px 30px rgba(0,0,0,0.15);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--gray-200);
}

.modal-header h3 { font-size: 1.15rem; font-weight: 700; color: var(--gray-900); }

.modal-close {
  font-size: 1.4rem;
  line-height: 1;
  background: none;
  border: none;
  color: var(--gray-500);
  cursor: pointer;
  padding: 0.25rem;
}

.modal-close:hover { color: var(--gray-900); }

/* ===== CRUD Form ===== */
.crud-form { padding: 1.5rem; }

.form-row {
  display: flex;
  gap: 1rem;
  margin-bottom: 0.25rem;
}

.form-group {
  flex: 1;
  margin-bottom: 0.75rem;
}

.form-group-sm { flex: 0 0 120px; }

.form-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--gray-500);
  margin-bottom: 0.3rem;
}

.form-group input,
.form-group textarea,
.form-group .form-select {
  display: block;
  width: 100%;
  padding: 0.5rem 0.65rem;
  font-size: 0.9rem;
  font-family: var(--font-stack);
  border: 1px solid var(--gray-300);
  border-radius: 6px;
  outline: none;
  transition: border-color 0.15s;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group .form-select:focus {
  border-color: var(--teal-500);
  box-shadow: 0 0 0 2px var(--teal-100);
}

.form-group textarea { resize: vertical; min-height: 60px; }

.field-error {
  display: block;
  font-size: 0.78rem;
  color: var(--charcoal-900);
  background: var(--gray-200);
  padding: 0.2rem 0.5rem;
  border-radius: 3px;
  margin-top: 0.25rem;
  min-height: 0;
}

.field-error:empty { display: none; }

/* ===== ADL Collapsible ===== */
.adl-section {
  margin: 0.5rem 0 1rem;
  border: 1px solid var(--gray-200);
  border-radius: 6px;
  padding: 0 1rem;
}

.adl-section summary {
  padding: 0.65rem 0;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gray-500);
  cursor: pointer;
  list-style: none;
}

.adl-section summary::before { content: "▶ "; font-size: 0.7rem; }
.adl-section[open] summary::before { content: "▼ "; }
.adl-section .form-group { margin-bottom: 0.75rem; }
.adl-section .form-group label { font-weight: 500; color: var(--gray-900); }

/* ===== Form Actions & Messages ===== */
.form-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--gray-200);
  margin-top: 0.5rem;
}

.form-message { margin-top: 0.75rem; font-size: 0.85rem; text-align: center; }
.form-msg-error { color: var(--charcoal-900); background: var(--gray-200); padding: 0.5rem; border-radius: 4px; }

/* ===== Header Actions ===== */
.header-actions { display: flex; gap: 0.5rem; align-items: flex-start; flex-shrink: 0; }

/* ===== Search Bar ===== */
.search-bar {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.search-input {
  flex: 1;
  min-width: 200px;
  max-width: 360px;
  padding: 0.5rem 0.75rem;
  font-size: 0.9rem;
  font-family: var(--font-stack);
  border: 1px solid var(--gray-300);
  border-radius: 6px;
  outline: none;
  transition: border-color 0.15s;
}

.search-input:focus { border-color: var(--teal-500); box-shadow: 0 0 0 2px var(--teal-100); }

.filter-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--gray-500);
  cursor: pointer;
  white-space: nowrap;
}

.filter-toggle input { accent-color: var(--teal-500); }

.result-count { font-size: 0.82rem; color: var(--gray-500); white-space: nowrap; }

/* ===== EHS Badge ===== */
.badge-ehs {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  font-size: 0.72rem;
  font-weight: 700;
  border-radius: 999px;
  background: var(--teal-100);
  color: var(--teal-600);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* ===== Searchable Dropdown ===== */
.search-dropdown { position: relative; }

.search-results {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  max-height: 200px;
  overflow-y: auto;
  background: var(--white);
  border: 1px solid var(--gray-300);
  border-top: none;
  border-radius: 0 0 6px 6px;
  z-index: 200;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.search-result-item {
  padding: 0.5rem 0.75rem;
  cursor: pointer;
  font-size: 0.88rem;
  border-bottom: 1px solid var(--gray-100);
}

.search-result-item:hover { background: var(--teal-100); }

.search-no-results {
  padding: 0.75rem;
  color: var(--gray-500);
  font-size: 0.85rem;
  text-align: center;
}

/* ===== Amount Input + Range Badge ===== */
.amount-wrap { display: flex; align-items: center; gap: 0.5rem; }
.amount-wrap input { flex: 1; min-width: 0; }

.range-badge {
  display: inline-block;
  min-width: 28px;
  padding: 0.2rem 0.5rem;
  font-size: 0.78rem;
  font-weight: 700;
  text-align: center;
  border-radius: 999px;
  background: var(--teal-100);
  color: var(--teal-600);
}

.range-badge:empty { display: none; }

/* ===== Form Select ===== */
.form-select {
  appearance: auto;
  background: var(--white);
  cursor: pointer;
}

/* ===== Hazard Checkbox Grid ===== */
.hazard-section {
  margin-bottom: 0.75rem;
  border: 1px solid var(--gray-200);
  border-radius: 6px;
  padding: 0.75rem 1rem;
}

.hazard-title {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--gray-500);
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.hazard-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.35rem 1rem;
}

.hazard-check {
  display: flex;
  align-items: flex-start;
  gap: 0.35rem;
  font-size: 0.82rem;
  font-weight: 400;
  color: var(--gray-900);
  cursor: pointer;
  line-height: 1.3;
}

.hazard-check input[type="checkbox"] {
  margin-top: 0.15rem;
  accent-color: var(--teal-500);
  flex-shrink: 0;
}

.hazard-check input:disabled { opacity: 0.4; cursor: default; }

.hazard-none {
  margin-top: 0.5rem;
  padding-top: 0.5rem;
  border-top: 1px solid var(--gray-200);
  font-weight: 600;
}