/* students.css — Students area (foldy roster + tabbed detail panel).
 *
 * Phase 3 fusion: foldy's roster/detail/curriculum/Plan-tab rules, extracted
 * from ala-scheduler/css/layout.css.
 *
 * Two scoping tiers (MERGE §4.3):
 *   1. In-area rules (roster list, detail panel, tabs, .si-*, plan panel) are
 *      scoped under `.area-students` so they can't leak into Day.
 *   2. The roster MODALS (#modal-plan-edit / #modal-student-* …) are reparented
 *      to #screen-app, OUTSIDE #area-students — so their rules (.modal-overlay,
 *      .plan-modal-dialog, .plan-quill, .student-notes-quill) stay UNSCOPED.
 *      Their class names are foldy-unique, so they don't collide with Day.
 *
 * The embedded Schedule tab reuses the dayplanner ops CSS already loaded via
 * css/student.css (.student-toolbar / .student-main / .student-bulk-* / …).
 * Foldy's only `.student-*` classes here — `.student-fullpage` and
 * `.student-notes-quill` — have no dayplanner counterpart, so no collision.
 */

/* ── Area scroll container ─────────────────────────────────────────────────
 * #area-students is a flex column with overflow:hidden (see layout.css), so the
 * roster scrolls inside its own pane rather than the page. */
.area-students .view-container {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
}

.area-students .profile-loading {
  padding: 40px 24px;
  font-size: 14px;
  color: var(--color-text-muted);
  font-style: italic;
}

/* ── Roster page shell ─────────────────────────────────────────────────────── */

.area-students .students-page {
  max-width: 1500px;
  margin: 0 auto;
  padding: 24px 20px 40px;
}

.area-students .students-header {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 16px;
  padding-bottom: 14px;
  border-bottom: 2px solid var(--color-border);
}

.area-students .students-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-text);
  margin: 0;
}

.area-students .students-count {
  font-size: 13px;
  color: var(--color-text-muted);
}

.area-students .students-add-btn { margin-left: auto; }

.area-students .students-toolbar {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.area-students .students-search {
  flex: 1;
  min-width: 200px;
  max-width: 360px;
  padding: 7px 12px;
  font-size: 13px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
}
.area-students .students-search:focus { outline: none; border-color: var(--color-primary); }

.area-students .students-term,
.area-students .students-active-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--color-text-muted);
}

.area-students .students-term select {
  padding: 6px 10px;
  font-size: 13px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  color: var(--color-text);
}

/* ── Collapsible filter panel ─────────────────────────────────────────────── */

.area-students .students-filter-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.area-students .students-filter-caret {
  display: inline-block;
  transition: transform 0.15s ease;
  font-size: 11px;
}
.area-students .students-filter-toggle[aria-expanded="true"] .students-filter-caret { transform: rotate(180deg); }

.area-students .students-filter-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  border-radius: 9px;
  background: var(--color-primary);
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  line-height: 1;
}

.area-students .students-filters-panel {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  margin: -4px 0 16px;
  padding: 14px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg-subtle, var(--color-surface));
}

/* Multiselect checkbox dropdown (Programs, Teachers) */
.area-students .students-ms { position: relative; display: inline-flex; }
.area-students .students-ms-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  font-size: 13px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  color: var(--color-text);
  cursor: pointer;
}
.area-students .students-ms-caret { display: inline-block; font-size: 11px; transition: transform 0.15s ease; }
.area-students .students-ms-toggle[aria-expanded="true"] .students-ms-caret { transform: rotate(180deg); }
.area-students .students-ms-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  border-radius: 9px;
  background: var(--color-primary);
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  line-height: 1;
}
.area-students .students-ms-pop {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  z-index: 30;
  min-width: 210px;
  max-height: 280px;
  overflow-y: auto;
  padding: 6px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md, 0 4px 12px rgba(0, 0, 0, 0.12));
}
.area-students .students-ms-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px 6px;
  font-size: 13px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  white-space: nowrap;
}
.area-students .students-ms-item:hover { background: var(--color-bg-subtle, rgba(0, 0, 0, 0.04)); }
.area-students .students-ms-empty { padding: 6px; font-size: 13px; color: var(--color-text-muted); }

.area-students .students-clear-filters {
  margin-left: auto;
  padding: 6px 4px;
  font-size: 13px;
  border: none;
  background: none;
  color: var(--color-primary);
  cursor: pointer;
  text-decoration: underline;
}
.area-students .students-clear-filters:hover { opacity: 0.8; }

/* ── Roster: table (left) + detail panel (right) ─────────────────────────── */

.area-students .students-body {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.area-students .students-table-wrap {
  flex: 1 1 0;
  min-width: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-surface);
}

.area-students .students-table { width: 100%; border-collapse: collapse; }
.area-students .students-table thead th {
  text-align: left;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  background: var(--color-bg);
  padding: 9px 12px;
  border-bottom: 2px solid var(--color-border);
  white-space: nowrap;
}
.area-students .students-table .col-plan { width: 96px; }

.area-students .students-row { cursor: pointer; }
.area-students .students-row > td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--color-border);
  vertical-align: top;
  font-size: 13px;
  color: var(--color-text);
}
.area-students .students-row:hover > td { background: var(--color-primary-light); }
.area-students .students-row.is-selected > td { background: var(--color-primary-light); }
.area-students .students-row.is-selected > td:first-child { box-shadow: inset 3px 0 0 var(--color-primary); }
.area-students .students-row:last-child > td { border-bottom: none; }

.area-students .students-empty { text-align: center; color: var(--color-text-muted); font-style: italic; padding: 28px; }

.area-students .students-name {
  font-weight: 700;
  margin-bottom: 4px;
  overflow: hidden;
  text-overflow: ellipsis;
}

.area-students .students-summary { font-size: 12px; margin-bottom: 4px; }

.area-students .students-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  align-items: center;
}
.area-students .students-chips .is-extra { display: none; }
.area-students .students-chips.expanded .is-extra { display: inline-flex; }

.area-students .students-more {
  font-size: 11px;
  color: var(--color-primary);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  padding: 1px 8px;
  cursor: pointer;
  white-space: nowrap;
}
.area-students .students-more:hover { border-color: var(--color-primary); }

.area-students .students-slot {
  display: inline-flex;
  font-size: 11px;
  font-family: inherit;
  line-height: 1.6;
  color: var(--color-text-muted);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  padding: 1px 7px;
  white-space: nowrap;
  cursor: pointer;
}
.area-students .students-slot:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.area-students .students-muted { color: var(--color-text-muted); }

.area-students .students-plan-yes { color: #15803D; font-weight: 700; }
.area-students .students-plan-no  { color: #CBD5E1; font-weight: 700; }
.area-students .students-plan-yes .students-muted { font-weight: 400; font-size: 11px; }

.area-students .students-chip {
  display: inline-flex;
  font-size: 11px;
  background: var(--color-primary-light);
  color: var(--color-primary);
  border-radius: 10px;
  padding: 2px 8px;
  white-space: nowrap;
}

.area-students .students-subsite {
  font-size: 12px;
  color: var(--color-primary);
  text-decoration: none;
  white-space: nowrap;
}
.area-students .students-subsite:hover { text-decoration: underline; }

.area-students .students-badge-active   { background: #DCFCE7; color: #15803D; }
.area-students .students-badge-inactive { background: #F1F5F9; color: #94A3B8; }

.area-students .students-detail {
  flex: 0 0 460px;
  position: sticky;
  top: 16px;
  max-height: calc(100vh - 110px);
  overflow-y: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  padding: 16px;
}
.area-students .students-detail-empty {
  color: var(--color-text-muted);
  font-style: italic;
  font-size: 13px;
  text-align: center;
  padding: 40px 12px;
}
.area-students .students-detail-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 12px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--color-border);
}
.area-students .students-detail-id { display: flex; flex-direction: column; gap: 5px; min-width: 0; }
.area-students .students-detail-name { font-size: 16px; font-weight: 700; margin: 0; color: var(--color-text); }
.area-students .students-detail-actions { display: flex; flex-direction: column; align-items: flex-end; gap: 6px; flex-shrink: 0; }
.area-students .students-detail-actionbtns { display: flex; align-items: center; gap: 10px; }
.area-students .students-detail-actionlinks { display: flex; align-items: center; }

.area-students .students-size-btn {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 16px;
  line-height: 1;
  color: var(--color-text-muted);
  padding: 2px 5px;
  border-radius: var(--radius-sm);
}
.area-students .students-size-btn:hover { color: var(--color-text); background: rgba(0,0,0,0.05); }

/* Full-page student profile — same detail card, widened and un-stuck. */
.area-students .student-fullpage {
  flex: none;
  position: static;
  width: 100%;
  max-width: 820px;
  max-height: none;
  margin: 0 auto;
  padding: 24px;
}

@media (max-width: 920px) {
  .area-students .students-body { flex-direction: column; }
  .area-students .students-detail { flex-basis: auto; width: 100%; position: static; max-height: none; }
}

/* ── Plan panel (term-sessions / Plan tab) ───────────────────────────────── */

.area-students .plan-panel { display: flex; flex-direction: column; gap: 12px; }

.area-students .plan-chip-row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }

.area-students .plan-chip {
  padding: 5px 12px;
  border-radius: 16px;
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  font-size: 12px;
  cursor: pointer;
  white-space: nowrap;
  transition: border-color var(--transition), background var(--transition);
}
.area-students .plan-chip:hover  { border-color: var(--color-primary); }
.area-students .plan-chip.active { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }
.area-students .plan-new-btn { margin-left: auto; }

.area-students .plan-detail { display: flex; flex-direction: column; gap: 12px; }

.area-students .plan-dates-row {
  display: flex; gap: 18px; flex-wrap: wrap; align-items: center;
  padding-bottom: 8px; border-bottom: 1px solid var(--color-border);
}
.area-students .plan-date-tile { display: flex; flex-direction: column; gap: 1px; }
.area-students .plan-date-key  { font-size: 10px; font-weight: 700; color: var(--color-text-muted); text-transform: uppercase; letter-spacing: 0.05em; }
.area-students .plan-date-val  { font-size: 13px; font-weight: 500; }
.area-students .plan-edit-btn  { margin-left: auto; }

.area-students .plan-section-hdr   { border-top: 1px solid var(--color-border); padding-top: 8px; }
.area-students .plan-section-hdr-row { display: flex; align-items: center; gap: 8px; }
.area-students .plan-section-label { font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: var(--color-text-muted); }
.area-students .plan-section-hdr-row .plan-toggle { margin-left: auto; }

.area-students .plan-notes-content    { font-size: 13px; line-height: 1.6; }
.area-students .plan-notes-content p  { margin: 0 0 6px; }
.area-students .plan-notes-content ul,
.area-students .plan-notes-content ol { margin: 0 0 6px; padding-left: 22px; }
.area-students .plan-notes-empty      { font-size: 13px; color: var(--color-text-muted); font-style: italic; }

.area-students .plan-progs-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.area-students .plan-progs-table th {
  text-align: left; padding: 6px 8px; font-size: 10px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.04em; color: var(--color-text-muted);
  border-bottom: 2px solid var(--color-border);
}
.area-students .plan-progs-table td { padding: 6px 8px; border-bottom: 1px solid var(--color-border); vertical-align: middle; }
/* Each program is two rows: name/status/edit, then a notes row beneath it. */
.area-students .plan-prog-row > td { border-bottom: none; padding-bottom: 2px; }
.area-students .plan-prog-notes-row > td { padding: 0 8px 8px; border-bottom: 1px solid var(--color-border); }
.area-students .plan-prog-notes { font-size: 12px; line-height: 1.5; color: var(--color-text-muted); }
.area-students .plan-prog-notes p  { margin: 0 0 4px; }
.area-students .plan-prog-notes ul,
.area-students .plan-prog-notes ol { margin: 0 0 4px; padding-left: 20px; }
.area-students .plan-prog-notes-empty { font-style: italic; }
.area-students .plan-actions-cell { text-align: right; white-space: nowrap; }
.area-students .plan-empty-row { color: var(--color-text-muted); font-style: italic; text-align: center; padding: 12px; }
.area-students .plan-empty { color: var(--color-text-muted); font-style: italic; font-size: 13px; margin: 0; }
.area-students .plan-add-row { margin-top: 4px; }

/* Placement status badges */
.area-students .status-badge {
  display: inline-block; padding: 2px 8px; border-radius: 999px;
  font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em;
}
.area-students .status-startup      { background: #FEF3C7; color: #92400E; }
.area-students .status-working      { background: #DBEAFE; color: #1D4ED8; }
.area-students .status-paused       { background: #F1F5F9; color: #64748B; }
.area-students .status-discontinued { background: #F1F5F9; color: #94A3B8; }
.area-students .status-promoted     { background: #DCFCE7; color: #15803D; }
.area-students .status-superseded   { background: #F1F5F9; color: #94A3B8; }
.area-students .status-completed    { background: #E0E7FF; color: #4338CA; }

/* ── Detail-panel tabs ───────────────────────────────────────────────────── */

.area-students .students-tabs {
  display: flex;
  gap: 2px;
  border-bottom: 2px solid var(--color-border);
  margin-bottom: 14px;
}
.area-students .students-tab {
  appearance: none;
  border: none;
  background: none;
  padding: 7px 12px;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text-muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: color var(--transition), border-color var(--transition);
}
.area-students .students-tab:hover  { color: var(--color-text); }
.area-students .students-tab.active { color: var(--color-primary); border-bottom-color: var(--color-primary); }

.area-students .students-tabbody { display: block; }

/* ── Details / Contact (Student Info) ────────────────────────────────────── */

.area-students .si-block    { display: flex; flex-direction: column; gap: 14px; }
.area-students .si-toolbar  { display: flex; justify-content: flex-end; }
.area-students .si-section,
.area-students .si-contact-block { display: flex; flex-direction: column; gap: 8px; }
.area-students .si-contact-block { padding-bottom: 12px; border-bottom: 1px solid var(--color-border); }
.area-students .si-contact-block:last-child { border-bottom: none; padding-bottom: 0; }

.area-students .si-sub-label {
  font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em;
  color: var(--color-text-muted);
}

.area-students .si-tiles {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px 16px;
}
.area-students .si-tile { display: flex; flex-direction: column; gap: 1px; min-width: 0; }
.area-students .si-key  { font-size: 10px; font-weight: 700; color: var(--color-text-muted); text-transform: uppercase; letter-spacing: 0.04em; }
.area-students .si-val  { font-size: 13px; word-break: break-word; }
.area-students .si-val a { color: var(--color-primary); }
.area-students .si-note { white-space: pre-wrap; }

/* Edit-mode form fields reuse the tile grid */
.area-students .si-field { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.area-students .si-field-label { font-size: 10px; font-weight: 700; color: var(--color-text-muted); text-transform: uppercase; letter-spacing: 0.04em; }
.area-students .si-field input,
.area-students .si-field select,
.area-students .si-field textarea {
  font-size: 13px; padding: 5px 7px;
  border: 1px solid var(--color-border); border-radius: var(--radius-sm);
  background: var(--color-bg); color: var(--color-text);
  width: 100%; box-sizing: border-box;
}
.area-students .si-field textarea { resize: vertical; font-family: inherit; }
.area-students .si-checks { display: flex; flex-wrap: wrap; gap: 4px 12px; }
.area-students .si-checks label { display: inline-flex; align-items: center; gap: 4px; font-size: 12px; font-weight: 500; }
.area-students .si-checks input { width: auto; }

/* Notes / multichoice span both columns */
.area-students .si-field:has(textarea),
.area-students .si-field:has(.si-checks),
.area-students .si-tile:has(.si-note) { grid-column: 1 / -1; }

.area-students .si-form-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 4px; }

/* Plan tab (term-sessions table — read-only planning model) */
.area-students .si-schedule-caption { font-size: 12px; color: var(--color-text-muted); margin: 0 0 8px; }
.area-students .si-schedule-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.area-students .si-schedule-table th {
  text-align: left; padding: 6px 8px; font-size: 10px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.04em; color: var(--color-text-muted);
  border-bottom: 2px solid var(--color-border);
}
.area-students .si-schedule-table td { padding: 6px 8px; border-bottom: 1px solid var(--color-border); }

/* ── Emails tab (read-only viewer) ──────────────────────────────────────── */
.area-students .email-list { display: flex; flex-direction: column; gap: 6px; }
.area-students .email-row { border: 1px solid var(--color-border); border-radius: 8px; overflow: hidden; }
.area-students .email-row-head {
  display: flex; align-items: center; gap: 10px; width: 100%;
  padding: 9px 12px; background: none; border: none; cursor: pointer;
  font: inherit; text-align: left; color: inherit;
}
.area-students .email-row-head:hover { background: var(--color-bg-subtle, #F8FAFC); }
.area-students .email-row-caret { color: var(--color-text-muted); flex-shrink: 0; font-size: 11px; }
.area-students .email-row-subject { flex: 1; font-weight: 600; font-size: 13px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.area-students .email-row-date { color: var(--color-text-muted); font-size: 12px; white-space: nowrap; flex-shrink: 0; }
.area-students .email-row-status { flex-shrink: 0; }
.area-students .email-row-detail { padding: 4px 12px 14px; border-top: 1px solid var(--color-border); }
.area-students .email-row-meta { font-size: 12px; color: var(--color-text-muted); margin: 10px 0; display: flex; flex-direction: column; gap: 2px; }
.area-students .email-meta-key { font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; font-size: 10px; margin-right: 4px; }
.area-students .email-row-body { border-top: 1px solid var(--color-border); padding-top: 10px; }

/* Pill base for the roster/detail status badge (shape only; colour from
 * .students-badge-*). Mirrors foldy's waitlist badge shape. */
.area-students .wl-badge {
  font-size: 10px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 10px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  white-space: nowrap;
  flex-shrink: 0;
}
.area-students .wl-empty {
  font-size: 14px;
  color: var(--color-text-muted);
  padding: 32px 0;
  text-align: center;
}

/* ════════════════════════════════════════════════════════════════════════
 * Roster modals — reparented to #screen-app, so these stay UNSCOPED. Class
 * names are foldy-unique; they don't exist in Day's CSS.
 * ════════════════════════════════════════════════════════════════════════ */

.modal-overlay {
  position: fixed; inset: 0;
  display: flex; align-items: center; justify-content: center;
  z-index: 900;
}

.modal-backdrop {
  position: absolute; inset: 0;
  background: rgba(0, 0, 0, 0.45);
}

.modal-dialog {
  position: relative;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 48px rgba(0,0,0,0.25);
  width: min(740px, 96vw);
  max-height: 90vh;
  display: flex; flex-direction: column;
  overflow: hidden;
}

.modal-header {
  background: var(--color-primary-dark);
  color: #fff;
  padding: 14px 20px;
  display: flex; align-items: center; gap: 12px;
  flex-shrink: 0;
}
.modal-header h2 { font-size: 16px; font-weight: 700; flex: 1; }
.modal-header .btn-icon {
  color: rgba(255,255,255,0.8);
  font-size: 22px;
}
.modal-header .btn-icon:hover { color: #fff; background: rgba(255,255,255,0.15); }

.modal-body {
  overflow-y: auto;
  flex: 1;
  padding: 20px;
}

/* ── Plan edit / program / student modals ────────────────────────────────── */

.plan-modal-dialog    { width: min(580px, 96vw); }
.plan-modal-dialog-sm { width: min(460px, 96vw); }

.plan-modal-dialog .form-group { display: flex; flex-direction: column; gap: 4px; margin-bottom: 14px; }
.plan-modal-dialog .form-group label {
  font-size: 11px; font-weight: 600; color: var(--color-text-muted);
  text-transform: uppercase; letter-spacing: 0.04em;
}
.plan-modal-dialog .form-group input,
.plan-modal-dialog .form-group select {
  font-size: 13px; padding: 6px 8px;
  border: 1px solid var(--color-border); border-radius: var(--radius-sm);
  background: var(--color-bg); color: var(--color-text);
  width: 100%; box-sizing: border-box;
}

.plan-date-row { display: flex; gap: 12px; flex-wrap: wrap; }
.plan-date-row .form-group { flex: 1; min-width: 130px; }

.form-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 14px; }
@media (max-width: 520px) { .form-grid-2 { grid-template-columns: 1fr; } }

.plan-modal-dialog .modal-actions {
  display: flex; gap: 12px; justify-content: flex-end; margin-top: 16px;
}
.plan-modal-dialog .error-msg { color: #DC2626; font-size: 13px; padding: 4px 0; }

/* ── Quill editors (Notes tab + modal editors) ───────────────────────────── */

.plan-quill { background: var(--color-surface); }
#plan-teaching-editor   .ql-editor,
#plan-assessment-editor .ql-editor { min-height: 120px; }
#plan-placement-editor  .ql-editor { min-height: 90px; }
#ns-notes-editor        .ql-editor { min-height: 200px; }
#ns-notes-editor.ql-fallback .ql-editor { min-height: 200px; }

/* contenteditable fallback when the Quill CDN is unavailable */
.plan-quill.ql-fallback { border: 1px solid var(--color-border); border-radius: var(--radius-sm); }
.plan-quill.ql-fallback .ql-editor {
  padding: 8px 12px;
  font: inherit;
  outline: none;
  overflow-y: auto;
}

.student-notes-quill { background: var(--color-surface); }
.student-notes-quill .ql-editor { min-height: 220px; }
.student-notes-quill.ql-fallback .ql-editor { min-height: 220px; }

/* ════════════════════════════════════════════════════════════════════════
 * Read-only gate — hide roster/detail/plan mutation affordances when the user
 * lacks scheduler permission. The size toggle, subsite link and tab nav stay
 * usable. The Schedule-tab ops buttons are gated separately by student.css /
 * modals.css; the roster modals never open read-only because their triggers
 * are hidden here.
 * ════════════════════════════════════════════════════════════════════════ */
body.is-read-only .area-students .students-add-btn,
body.is-read-only .area-students .si-toolbar,
body.is-read-only .area-students [data-student-action="edit"],
body.is-read-only .area-students [data-student-action="deactivate"],
body.is-read-only .area-students [data-student-action="reactivate"],
body.is-read-only .area-students [data-student-action="book-placement"],
body.is-read-only .area-students [data-plan-action] { display: none; }