/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 44px;
  padding: 10px 20px;
  border-radius: var(--radius);
  font-weight: 700;
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  font-size: 1rem;
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); color: #fff; }
.btn-secondary { background: var(--secondary-bg); border-color: var(--secondary-border); color: var(--secondary-dark); }
.btn-secondary:hover { background: var(--secondary-dark); border-color: var(--secondary-dark); color: #fff; }
.btn-emergency { background: var(--danger); color: #fff; }
.btn-emergency:hover { background: #a31f1f; color: #fff; }
.btn-block { width: 100%; }
.btn[hidden] { display: none; }

/* ===== Cards & grids ===== */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-4);
}
.card-grid {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: 1fr;
}
@media (min-width: 600px) {
  .card-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 900px) {
  .card-grid--4 { grid-template-columns: repeat(4, 1fr); }
  .card-grid--3 { grid-template-columns: repeat(3, 1fr); }
  .card-grid--auto { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
}

/* ===== Placeholder ribbon (staff, emergency after-hours) ===== */
.placeholder-ribbon {
  display: inline-block;
  background: #fff3cd;
  color: #7a5b00;
  border: 1px dashed #d8ae2f;
  border-radius: var(--radius);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 3px 8px;
  margin-bottom: var(--space-2);
}

/* ===== Avatar (CSS-only initials placeholder) ===== */
.avatar {
  width: 96px; height: 96px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem;
  font-weight: 700;
  color: #fff;
  margin: 0 auto var(--space-3);
  overflow: hidden;
}
.avatar-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
}

/* ===== Accordion ===== */
.accordion-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--card);
  margin-bottom: var(--space-3);
  overflow: hidden;
}
.accordion-header {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  background: none;
  border: 0;
  text-align: left;
  padding: var(--space-3) var(--space-4);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
  cursor: pointer;
}
.accordion-header .chevron {
  flex-shrink: 0;
  width: 12px; height: 12px;
  border-right: 2px solid var(--primary);
  border-bottom: 2px solid var(--primary);
  transform: rotate(45deg);
  transition: transform 0.15s ease;
}
.accordion-header[aria-expanded="true"] .chevron {
  transform: rotate(-135deg);
}
.accordion-panel {
  padding: 0 var(--space-4) var(--space-4);
}
.accordion-panel[hidden] { display: none; }

/* ===== Forms ===== */
.form-group { margin-bottom: var(--space-3); }
.form-label {
  display: block;
  font-weight: 600;
  margin-bottom: var(--space-1);
}
.form-input, .form-select {
  width: 100%;
  min-height: 44px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
  color: var(--text);
  font-size: 1rem;
}
.form-input:focus, .form-select:focus { border-color: var(--primary); }
.form-input[aria-invalid="true"], .form-select[aria-invalid="true"] {
  border-color: var(--danger);
}
.form-error {
  color: var(--danger);
  font-size: 0.85rem;
  margin-top: 4px;
  min-height: 1em;
}
.form-hint {
  color: var(--muted);
  font-size: 0.85rem;
  margin-top: 4px;
}
.form-checkbox-row {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
}
.form-checkbox-row input { margin-top: 4px; width: 18px; height: 18px; flex-shrink: 0; }
.form-success {
  background: var(--success-bg);
  color: var(--success);
  border: 1px solid var(--success);
  border-radius: var(--radius);
  padding: var(--space-3);
  margin-bottom: var(--space-3);
}
.form-success[hidden] { display: none; }
.gdpr-note {
  font-size: 0.85rem;
  color: var(--muted);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-3);
  margin-top: var(--space-3);
}

/* ===== Map ===== */
.map-embed {
  width: 100%;
  aspect-ratio: 16 / 9;
  border: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

/* ===== Highlight / emergency boxes ===== */
.callout {
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  border: 1px solid var(--border);
}
.callout--danger {
  background: var(--danger-bg);
  border-color: var(--danger);
}
.callout--warning {
  background: #fff3cd;
  border: 1px dashed #d8ae2f;
  color: #7a5b00;
}