/* modals.css — Modal dialogs split out of student.css (Wave 8).
   Bulk-cancel + switch-teacher + confirmation-email modals all share the
   .student-bulk-modal* shell; the email modal also has its own recipient
   list and body editor styles. */

/* ── Bulk-cancel / switch-teacher modal shell ──────────────────────────── */

.student-bulk-modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
}
.student-bulk-modal[hidden] { display: none; }

.student-bulk-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.45);
}

.student-bulk-modal-card {
  position: relative;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: 0 12px 36px var(--color-shadow);
  width: 520px;
  max-width: calc(100vw - 32px);
  max-height: calc(100vh - 48px);
  display: flex;
  flex-direction: column;
}

.student-bulk-modal-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--color-border);
}
.student-bulk-modal-header h3 {
  flex: 1;
  font-size: 14px;
  font-weight: 700;
  color: var(--color-text);
}

.student-bulk-modal-body {
  padding: 14px 16px;
  overflow: auto;
  flex: 1;
  min-height: 0;
}

.student-bulk-row {
  display: flex;
  gap: 12px;
  margin-bottom: 12px;
}
.student-bulk-field {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}
.student-bulk-label {
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}
.student-bulk-input {
  font-family: inherit;
  font-size: 12px;
  color: var(--color-text);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 6px 8px;
  width: 100%;
}
.student-bulk-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px var(--color-primary-light);
}

.student-bulk-preview {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-bg);
  padding: 10px 12px;
  max-height: 240px;
  overflow: auto;
}
.student-bulk-preview-summary {
  font-size: 12px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 6px;
}
.student-bulk-preview-list {
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 12px;
  color: var(--color-text);
  font-variant-numeric: tabular-nums;
}
.student-bulk-preview-list li {
  display: grid;
  grid-template-columns: minmax(160px, auto) 1fr auto;
  gap: 10px;
  padding: 3px 0;
  border-bottom: 1px dashed var(--color-border);
}
.student-bulk-preview-list li:last-child { border-bottom: none; }
.student-bulk-preview-date    { color: var(--color-text-muted); }
.student-bulk-preview-teacher { color: var(--color-text); }
.student-bulk-preview-cat     { color: var(--color-text-muted); font-style: italic; }

.student-bulk-modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  padding: 10px 16px;
  border-top: 1px solid var(--color-border);
}
#student-bulk-confirm[disabled],
#switch-confirm[disabled] {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ── Switch-teacher modal additions ────────────────────────────────────── */

.switch-from {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  margin-bottom: 12px;
}
.switch-from-line {
  font-size: 12px;
  color: var(--color-text);
}
.switch-from-sub {
  margin-top: 2px;
  font-size: 11px;
  color: var(--color-text-muted);
}

.switch-scope {
  margin: 4px 0 12px;
  padding: 8px 10px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
}
.switch-scope > legend {
  padding: 0 4px;
}
.switch-scope-option {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 3px 0;
  font-size: 12px;
  color: var(--color-text);
  cursor: pointer;
}
.switch-scope-option input[type="radio"] {
  margin: 0;
}

body.is-read-only .student-bulk-switch-btn { display: none; }

/* ── Confirmation-email modal ──────────────────────────────────────────── */

body.is-read-only .student-send-confirmation-btn { display: none; }

.email-modal-card {
  width: 640px;
}

.email-recipients {
  margin: 0 0 12px;
  padding: 8px 10px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
}
.email-recipients > legend {
  padding: 0 4px;
}
.email-recipients-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.email-recipients-list label {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-size: 12px;
  color: var(--color-text);
  cursor: pointer;
}
.email-recipients-list input[type="checkbox"] {
  margin: 0;
}
.email-recipients-role {
  font-size: 11px;
  color: var(--color-text-muted);
}
.email-recipients-tag {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: 1px 6px;
}
.email-recipients-tag.is-on { color: var(--color-primary); border-color: var(--color-primary); }
.email-recipients-empty {
  font-size: 12px;
  color: var(--color-text-muted);
  font-style: italic;
}

.email-body {
  min-height: 220px;
  max-height: 360px;
  overflow: auto;
  padding: 10px 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  font-family: inherit;
  font-size: 13px;
  line-height: 1.45;
  color: var(--color-text);
}
.email-body:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px var(--color-primary-light);
}
.email-body p { margin: 0 0 8px; }
.email-body ul, .email-body ol { margin: 0 0 8px 20px; padding: 0; }
.email-body a { color: var(--color-primary); }

#email-confirm[disabled] {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ── Contact modal ─────────────────────────────────────────────────────────
   Read-only quick-view of a student's contact details, opened from the
   booking panel's "View Contact" link. Re-uses Student's contact-card
   markup via Student.renderContactReadOnly(); only sizing lives here. */

.contact-modal-card {
  width: 520px;
  max-width: 95vw;
}