/* PiscesOS
   The interface serves correctness, not decoration (whitepaper §4.16).
   Phone first — the teacher's whole path happens on a phone. */

:root {
  --ink: #16181d;
  --ink-soft: #5c6270;
  --line: #dfe2e8;
  --bg: #f6f7f9;
  --card: #fff;
  --accent: #1f5fd8;
  --bad: #b3261e;
  --ok: #17683a;

  --side-w: 248px;
  --top-h: 52px;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.55 -apple-system, "Segoe UI", system-ui, sans-serif;
}

a { color: var(--accent); }

/* ============ shell ============ */

.shell { display: flex; min-height: 100vh; }

.side {
  width: var(--side-w);
  flex: 0 0 var(--side-w);
  display: flex;
  flex-direction: column;
  background: #fbfbfc;
  border-right: 1px solid var(--line);
  position: sticky;
  top: 0;
  height: 100vh;
  transition: margin-left .16s ease;
}
.nav-closed .side { margin-left: calc(var(--side-w) * -1); }

.main { flex: 1 1 auto; min-width: 0; display: flex; flex-direction: column; }

/* ---- branch switcher ---- */

.side__ws { padding: 10px; border-bottom: 1px solid var(--line); }

.wsmenu { position: relative; }
.wsmenu summary {
  display: flex; align-items: center; gap: 9px;
  padding: 8px; border-radius: 9px; cursor: pointer;
  list-style: none; user-select: none;
}
.wsmenu summary::-webkit-details-marker { display: none; }
.wsmenu summary:hover { background: #f0f1f4; }

.wsmark {
  width: 26px; height: 26px; flex: 0 0 26px;
  border-radius: 7px; background: var(--accent); color: #fff;
  display: grid; place-items: center; font-size: 14px; font-weight: 700;
}
.wsname {
  flex: 1 1 auto; min-width: 0; font-weight: 600; font-size: 15px;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.caret { color: var(--ink-soft); font-size: 12px; }

.wsmenu__list {
  position: absolute; z-index: 40; left: 0; right: 0; top: calc(100% + 4px);
  background: var(--card); border: 1px solid var(--line); border-radius: 10px;
  box-shadow: 0 8px 24px rgba(16,20,30,.13);
  padding: 6px;
}
.wsmenu__list a, .wsmenu__list button {
  display: block; padding: 8px 10px; border-radius: 7px;
  text-decoration: none; color: var(--ink); font-size: 14px;
}
.wsmenu__list form { margin: 0; }
.wsmenu__list button { width: 100%; border: 0; background: transparent; text-align: left; cursor: pointer; font-family: inherit; }
.wsmenu__list a:hover, .wsmenu__list button:hover { background: #f0f1f4; }
.wsmenu__list a.on, .wsmenu__list button.on { background: #eef3fd; }
.wsmenu__list b  { display: block; font-weight: 600; }
.wsmenu__list em { display: block; font-style: normal; font-size: 12px; color: var(--ink-soft); }
.wsmenu__list hr { border: 0; border-top: 1px solid var(--line); margin: 6px 4px; }
.wsmenu__links { padding: 0 8px 4px 43px; font-size: 11px; color: var(--ink-soft); }
.wsmenu__links a { color: inherit; }

/* ---- nav ---- */

.side__nav { flex: 1 1 auto; overflow-y: auto; padding: 10px 8px; }

.navitem {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 10px; border-radius: 8px;
  text-decoration: none; color: var(--ink); font-size: 14.5px;
}
.navitem:hover { background: #f0f1f4; }
.navitem.on { background: #eef3fd; color: var(--accent); font-weight: 600; }
.navitem .ico { width: 16px; text-align: center; color: var(--ink-soft); }
.navitem.on .ico { color: var(--accent); }

.navgroup { margin-top: 10px; }
.navgroup > summary {
  cursor: pointer; list-style: none; user-select: none;
  padding: 6px 10px; font-size: 11.5px; letter-spacing: .07em;
  text-transform: uppercase; color: var(--ink-soft);
}
.navgroup > summary::-webkit-details-marker { display: none; }
.navgroup > summary::before { content: '▸ '; font-size: 9px; }
.navgroup[open] > summary::before { content: '▾ '; }
.navgroup .navitem { padding-left: 26px; }

/* ---- floating tasks panel, bottom right ---- */

.tasks {
  position: fixed; z-index: 50;
  right: calc(12px + env(safe-area-inset-right));
  bottom: calc(12px + env(safe-area-inset-bottom));
  display: flex; flex-direction: column; align-items: flex-end;
}
.tasks__toggle {
  display: flex; align-items: center; gap: 8px;
  min-height: 40px; padding: 8px 12px;
  background: var(--card); color: var(--ink);
  border: 1px solid var(--line); border-radius: 999px;
  box-shadow: 0 5px 18px rgba(16,20,30,.16);
  cursor: pointer; font: inherit;
}
.tasks__toggle:hover { border-color: var(--accent); }
.tasks--lit .tasks__toggle {
  border-color: rgba(31, 111, 235, .42);
  background: #f7faff;
  box-shadow: 0 5px 18px rgba(31, 111, 235, .14);
}
.tasks-open.tasks--lit .tasks__toggle {
  background: #f7faff;
  box-shadow: none;
}
.tasks__title { font-size: 14px; font-weight: 600; }
.todo-bell {
  display: inline-flex; align-items: center; gap: 3px;
  padding: 0 7px; border-radius: 999px;
  background: #e8f0fb; color: #315f98;
  font-size: 11.5px; font-weight: 700; line-height: 20px;
}
.todo-bell [aria-hidden] { font-size: 11px; filter: grayscale(1); }
.pill {
  background: #eef0f3; color: var(--ink-soft);
  border-radius: 999px; padding: 0 7px; font-size: 12px; line-height: 18px;
}
.filter-pills {
  display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 18px;
}
.filter-pills a {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 11px; border: 1px solid var(--line); border-radius: 999px;
  background: var(--card); color: var(--ink-soft); font-size: 13px; font-weight: 600;
  text-decoration: none;
}
.filter-pills a:hover, .filter-pills a.on {
  border-color: var(--accent); background: #eef5ff; color: var(--accent);
}
.filter-pills a span {
  min-width: 20px; padding: 0 6px; border-radius: 999px;
  background: #eef0f3; color: var(--ink-soft); text-align: center; line-height: 20px;
}
.signal-pills {
  display: flex; flex-wrap: wrap; gap: 8px;
}
.signal-pills a {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 12px; border: 1px solid var(--line); border-radius: 999px;
  color: var(--ink-soft); background: #f7f8fa; font-size: 13px; font-weight: 600;
  text-decoration: none;
}
.signal-pills a.lit {
  border-color: var(--accent); background: #eef5ff; color: var(--accent);
  box-shadow: 0 0 0 1px rgba(31, 111, 235, .08);
}
.signal-pills a.lit:hover { filter: brightness(.97); }
.signal-pills a.quiet { opacity: .62; }
.signal-pills a span {
  min-width: 20px; padding: 0 6px; border-radius: 999px;
  background: var(--card); color: inherit; text-align: center; line-height: 20px;
}
.tasks__close { display: none; margin-left: auto; color: var(--ink-soft); font-size: 22px; line-height: 1; }
.tasks__body { display: none; }

.tasks-open .tasks {
  width: min(360px, calc(100vw - 24px));
  height: 33vh; max-height: 33vh;
  align-items: stretch;
  background: var(--card); border: 1px solid var(--line); border-radius: 12px;
  box-shadow: 0 10px 32px rgba(16,20,30,.2);
  overflow: hidden;
}
.tasks-open .tasks__toggle {
  width: 100%; flex: 0 0 auto;
  border: 0; border-bottom: 1px solid var(--line); border-radius: 0;
  box-shadow: none;
}
.tasks-open .tasks__close { display: inline; }
.tasks-open .tasks__body {
  display: block; flex: 1 1 auto; min-height: 0;
  overflow-y: auto; overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  padding: 12px;
}
.tasks__empty { margin: 0 0 6px; font-size: 14px; }
.tasks__hint  { margin: 0; font-size: 12.5px; color: var(--ink-soft); }
.tasks__body ul { margin: 0; padding: 0; list-style: none; font-size: 14px; }
.tasks__body li { margin-bottom: 6px; }
.tasks__item a {
  display: block; padding: 7px 8px; border-radius: 7px;
  color: var(--ink); text-decoration: none;
}
.tasks__item a:hover { background: #f5f7fa; }
.tasks__item-title { display: block; }
.tasks__meta {
  display: flex; align-items: center; gap: 7px; margin-top: 4px;
  color: var(--ink-soft); font-size: 11.5px;
}
.priority {
  display: inline-block; padding: 1px 6px; border-radius: 999px;
  background: #eef0f3; color: var(--ink-soft);
  font-size: 10.5px; font-weight: 700; line-height: 16px;
  text-transform: uppercase; letter-spacing: .02em;
}
.priority--emergency { background: #f9dfdf; color: #9b1c1c; }
.priority--high { background: #fff0d5; color: #805a12; }
.priority--medium { background: #e8f0fb; color: #315f98; }
.priority--low { background: #eef0f3; color: var(--ink-soft); }
.tasks__done {
  margin-top: 12px; padding-top: 10px; border-top: 1px solid var(--line);
}
.tasks__done h3 {
  margin: 0 0 5px; color: var(--ink-soft); font-size: 12px; font-weight: 600;
}
.tasks__done h3 span { font-weight: 400; }
.tasks__item--done { opacity: .58; }
.tasks__item--done .tasks__item-title { text-decoration: line-through; text-decoration-color: #aeb4be; }
.tasks__item--new { animation: todo-gentle-pulse 1.1s ease-out 2; }
@keyframes todo-gentle-pulse {
  0%, 100% { background: transparent; }
  45% { background: #fff5d8; }
}
@media (prefers-reduced-motion: reduce) {
  .tasks__item--new { animation: none; background: #fff5d8; }
}

/* ---- top bar ---- */

.topbar {
  display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: center;
  height: var(--top-h); padding: 0 14px;
  background: var(--card); border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 20;
}
.topbar__left, .topbar__right {
  min-width: 0; display: flex; align-items: center; gap: 10px;
}
.topbar__right { justify-content: flex-end; }
.topbar__centre { min-width: 0; display: flex; justify-content: center; }
.iconbtn {
  background: none; border: 0; cursor: pointer; font-size: 18px;
  color: var(--ink-soft); padding: 6px 8px; border-radius: 7px; line-height: 1;
}
.iconbtn:hover { background: #f0f1f4; color: var(--ink); }
.brand { font-weight: 700; letter-spacing: .2px; }
.who {
  min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  color: var(--ink-soft); font-size: 14px;
}
.inline { margin: 0; }

.role-switcher {
  display: flex; max-width: min(46vw, 440px); padding: 3px;
  overflow-x: auto; scrollbar-width: none;
  border: 1px solid var(--line); border-radius: 999px;
  background: #f1f2f4;
}
.role-switcher::-webkit-scrollbar { display: none; }
.role-switcher form { flex: 0 0 auto; margin: 0; }
.role-segment {
  display: block; min-height: 30px; padding: 5px 12px;
  border: 0; border-radius: 999px; background: transparent;
  color: var(--ink-soft); cursor: pointer; font: inherit;
  font-size: 13px; font-weight: 600; line-height: 20px;
  white-space: nowrap;
}
.role-segment:hover { color: var(--ink); background: rgba(255,255,255,.68); }
.role-segment.on {
  color: var(--ink); background: var(--card);
  box-shadow: 0 1px 3px rgba(16,20,30,.16);
}

.page { flex: 1 1 auto; width: 100%; max-width: 860px; padding: 26px 22px 44px; }
.plain .page { margin: 0 auto; max-width: 720px; }

.foot { text-align: center; color: #9aa0ab; font-size: 12px; padding: 0 0 22px; }

/* ============ content ============ */

h1 { font-size: 24px; line-height: 1.3; margin: 0 0 12px; }
h2 { font-size: 16px; margin: 28px 0 8px; color: var(--ink-soft); }

.today { color: var(--ink-soft); font-size: 14px; margin: 0 0 4px; }
.sub   { color: var(--ink-soft); margin: 0 0 20px; }
.note  { color: var(--ink-soft); font-size: 14px; margin-top: 40px;
         border-top: 1px solid var(--line); padding-top: 16px; }
.muted { color: var(--ink-soft); font-size: 14px; }

.empty {
  background: var(--card); border: 1px solid var(--line);
  border-radius: 10px; padding: 16px; color: var(--ink-soft);
}
.empty p { margin: 0 0 8px; }
.empty p:last-child { margin-bottom: 0; }

.card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: 12px; padding: 24px;
}
.card--narrow { max-width: 380px; margin: 6vh auto 0; }

/* ---- forms ---- */

.stack { display: flex; flex-direction: column; gap: 16px; }
.stack label { display: flex; flex-direction: column; gap: 6px; }
.stack label span { font-size: 14px; color: var(--ink-soft); }

input[type=text], input[type=password], input[type=date], input[type=number],
input:not([type]), textarea, select {
  width: 100%; padding: 12px; font-size: 16px;   /* under 16px iOS zooms the page */
  border: 1px solid var(--line); border-radius: 8px;
  background: #fff; color: var(--ink); font-family: inherit;
}
select { min-height: 48px; }
input:focus, textarea:focus, select:focus {
  outline: 2px solid var(--accent); outline-offset: 1px; border-color: var(--accent);
}
.check { width: 22px; height: 22px; }

.btn {
  min-height: 48px; padding: 12px 20px; font-size: 16px;
  border: 1px solid transparent; border-radius: 8px; cursor: pointer;
}
.btn--primary { background: var(--accent); color: #fff; }
.btn--primary:hover { filter: brightness(1.08); }
.btn--sm { min-height: 38px; padding: 8px 14px; font-size: 14px; }
.btn--quiet { background: #fff; border-color: var(--line); color: var(--bad); }

.linkish { background: none; border: 0; padding: 0; color: var(--accent);
           font-size: 14px; cursor: pointer; }

.req  { color: var(--bad); font-weight: 400; }
.hint { font-size: 13px; color: var(--ink-soft); font-style: normal; }
.err  { font-size: 13px; color: var(--bad); font-style: normal; }
.has-error input, .has-error select, .has-error textarea { border-color: var(--bad); }
.actions { display: flex; align-items: center; gap: 16px; }

.alert {
  background: #fdecea; border: 1px solid #f3c2bd; color: var(--bad);
  padding: 10px 12px; border-radius: 8px; margin: 0 0 16px;
}
.alert--warn { background: #fff6e5; border-color: #f0dcae; color: #7a5a12; }
.alert--ok   { background: #e8f4ec; border-color: #bcdcc7; color: var(--ok); }

/* ---- lists ---- */

.listhead { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.listhead h1 { margin: 0; }
.listhead .btn { margin-left: auto; }

.searchbar { display: flex; gap: 8px; align-items: center; margin: 0 0 16px; }
.searchbar input { flex: 1; min-width: 0; }

.tablewrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 10px; background: var(--card); }
.grid { width: 100%; border-collapse: collapse; font-size: 15px; }
.grid th {
  text-align: left; font-weight: 600; font-size: 13px; color: var(--ink-soft);
  padding: 10px 12px; border-bottom: 1px solid var(--line); white-space: nowrap;
}
.grid td { padding: 11px 12px; border-bottom: 1px solid #eef0f3; vertical-align: middle; }
.grid tr:last-child td { border-bottom: 0; }
.grid .right { text-align: right; white-space: nowrap; }
.row--off { color: var(--ink-soft); background: #fafbfc; }

.tag {
  display: inline-block; margin-left: 6px; padding: 1px 7px;
  font-size: 12px; border-radius: 999px; background: #eef0f3; color: var(--ink-soft);
}
.tag--on { background: #e4f0e9; color: var(--ok); }

.toggle { margin-top: 14px; }
.crumb { margin: 0 0 8px; font-size: 14px; }

.panel { margin-top: 28px; padding-top: 20px; border-top: 1px solid var(--line); }
.panel h2 { margin-top: 0; }
.panel h3 { font-size: 14px; color: var(--ink-soft); margin: 24px 0 8px; }

.assignment-builder {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px; margin: 0; padding: 16px;
  border: 1px solid var(--line); border-radius: 10px;
}
.assignment-builder legend { padding: 0 6px; font-size: 14px; color: var(--ink-soft); }
.assignment-builder .hint { grid-column: 1 / -1; }
.assignment-form { margin-top: 16px; padding: 18px; }
.assignment-form h3 { margin: 0; color: var(--ink); font-size: 16px; }
.assignment-fields {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px;
}
.assignment-fields label { display: flex; flex-direction: column; gap: 6px; }
.assignment-fields label span { color: var(--ink-soft); font-size: 14px; }

.capability-picker {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px; margin: 0; padding: 18px;
  border: 1px solid var(--line); border-radius: 10px;
}
.capability-picker > legend { padding: 0 6px; color: var(--ink-soft); font-size: 14px; }
.capability-group h2 { margin: 0 0 8px; color: var(--ink); font-size: 15px; }
.capability-option {
  display: grid !important; grid-template-columns: 22px minmax(0, 1fr);
  align-items: start; gap: 10px !important;
  padding: 8px; border-radius: 8px; cursor: pointer;
}
.capability-option:hover { background: #f5f7fa; }
.capability-option input { width: 20px; height: 20px; margin: 1px 0 0; }
.capability-option span { display: block; min-width: 0; color: var(--ink) !important; }
.capability-option b, .capability-option code { display: block; }
.capability-option b { font-size: 14px; font-weight: 600; }
.capability-option code, .capability-table code {
  color: var(--ink-soft); font-size: 11.5px; overflow-wrap: anywhere;
}
.position-warning { display: none; }
.position-editor:has(input[value="positions.grant"]:checked)
  .position-warning--role-control { display: block; }
.position-editor:has(input[value="approvals.decide"]:checked):has(input[value="attendance.request_adjustment"]:checked)
  .position-warning--self-approval,
.position-editor:has(input[value="approvals.decide"]:checked):has(input[value="credits.adjust"]:checked)
  .position-warning--self-approval { display: block; }
.capability-table { margin-bottom: 14px; }
.capability-table small, .grid td small { display: block; color: var(--ink-soft); font-size: 12px; }
.affected-people { margin-bottom: 0; }
input[readonly] { background: #f2f3f5; color: var(--ink-soft); }

.linkform { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.mini { width: 190px; padding: 8px 10px; font-size: 14px; }
.inlinecheck { font-size: 14px; color: var(--ink-soft); white-space: nowrap; }

.danger { margin-top: 28px; display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.danger .muted { font-size: 13px; }

.tiles { display: flex; flex-wrap: wrap; gap: 8px; }
.tiles a {
  flex: 1 1 30%; min-width: 112px; padding: 14px;
  border: 1px solid var(--line); border-radius: 10px; background: var(--card);
  text-decoration: none; color: var(--ink); font-size: 14px;
}
.tiles a b { display: block; font-size: 22px; margin-top: 2px; }
.tiles a:hover { border-color: var(--accent); }

.runlog { padding-left: 18px; }
.runlog .ok  { color: var(--ok); }
.runlog .bad { color: var(--bad); }

.detail {
  background: #f2f3f5; border: 1px solid var(--line); border-radius: 6px;
  padding: 10px; font-size: 13px; white-space: pre-wrap; overflow-x: auto;
}

/* ---- task bar ---- */
.task-filters {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)) auto;
  gap: 10px; align-items: end; margin: 0 0 18px;
}
.task-filters label, .compact-action label { display: flex; flex-direction: column; gap: 4px; }
.task-filters label span, .compact-action label span { color: var(--ink-soft); font-size: 12px; }
.task-list { display: grid; gap: 12px; }
.task-card {
  display: grid; grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px; padding: 16px;
  border: 1px solid var(--line); border-radius: 11px; background: var(--card);
}
.task-card__main { min-width: 0; color: var(--ink); text-decoration: none; }
.task-card__flag {
  display: block; color: var(--accent); font-size: 10px; font-weight: 800;
  letter-spacing: .08em;
}
.task-card__title { display: block; font-size: 17px; font-weight: 700; }
.task-card__object { display: block; color: var(--ink-soft); font-size: 13px; overflow-wrap: anywhere; }
.task-card__state { align-self: start; }
.task-state {
  display: inline-block; padding: 4px 9px; border-radius: 999px;
  background: #eef0f3; color: var(--ink-soft); font-size: 12px; font-weight: 700;
  white-space: nowrap;
}
.task-state--ready { background: #e8f0fb; color: #315f98; }
.task-state--in-progress { background: #fff0d5; color: #805a12; }
.task-state--review { background: #eee7fa; color: #62408f; }
.task-state--done { background: #e4f0e9; color: var(--ok); }
.task-state--on-hold { background: #fff6e5; color: #7a5a12; }
.task-state--cancelled { background: #fdecea; color: var(--bad); }
.task-people {
  grid-column: 1 / -1; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px; margin: 0;
}
.task-people div { min-width: 0; padding: 8px; background: #f7f8fa; border-radius: 8px; }
.task-people dt { color: var(--ink-soft); font-size: 11px; text-transform: uppercase; letter-spacing: .04em; }
.task-people dd { margin: 2px 0 0; font-size: 14px; overflow-wrap: anywhere; }
.task-people small { display: block; color: var(--ink-soft); font-size: 11px; }
.task-card__taken { grid-column: 1 / -1; margin: 0; color: #805a12; font-size: 13px; font-weight: 600; }
.task-detail-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; }
.task-detail-head h1 { margin-bottom: 2px; }
.slot-card { padding: 14px 0; border-bottom: 1px solid var(--line); }
.slot-card:last-child { border-bottom: 0; }
.slot-card__head { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 10px; }
.slot-actions, .decision-actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: flex-end; margin-top: 12px; }
.slot-actions form { margin: 0; }
.compact-action { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 8px; padding: 10px; background: #f7f8fa; border-radius: 8px; }
.compact-action input, .compact-action select { min-width: 180px; padding: 8px; min-height: 38px; font-size: 14px; }
.comment-list, .task-history { margin: 18px 0 0; padding-left: 22px; }
.comment-list li, .task-history li { padding: 0 0 14px 4px; }
.comment-list p, .task-history p { margin: 3px 0; }
.comment-list small, .task-history small { color: var(--ink-soft); }

/* ============ phones ============
   The sidebar overlays instead of squeezing the page, and starts closed.
   The teacher's path (scan → one screen → submit) must never show a menu. */

@media (max-width: 820px) {
  .side {
    position: fixed; z-index: 60; left: 0; top: 0;
    box-shadow: 0 0 0 100vmax rgba(16,20,30,.35);
  }
  .nav-closed .side { margin-left: calc(var(--side-w) * -1); box-shadow: none; }
  .page { padding: 20px 16px 40px; }
  .listhead { flex-wrap: wrap; }
  .listhead .btn { margin-left: 0; width: 100%; }
  .who { display: none; }
  .assignment-builder, .assignment-fields, .capability-picker { grid-template-columns: 1fr; }
  .task-filters { grid-template-columns: 1fr 1fr; }
  .task-filters .btn { grid-column: 1 / -1; width: 100%; }
  .task-people { grid-template-columns: 1fr; }
}

@media (max-width: 520px) {
  .topbar { padding: 0 8px; }
  .topbar__left, .topbar__right { gap: 4px; }
  .role-switcher { max-width: 46vw; padding: 2px; }
  .role-segment { min-height: 28px; padding: 4px 7px; font-size: 12px; }
  .task-card { grid-template-columns: minmax(0, 1fr); }
  .task-card__state { grid-row: 1; justify-self: end; }
  .task-card__main { grid-row: 1; padding-right: 90px; }
  .task-people, .task-card__taken { grid-column: 1; }
  .task-detail-head { align-items: center; }
  .slot-card__head { align-items: flex-start; flex-direction: column; }
  .slot-actions, .decision-actions, .compact-action { align-items: stretch; flex-direction: column; }
  .slot-actions form, .decision-actions form, .compact-action input,
  .compact-action select, .compact-action .btn { width: 100%; min-width: 0; }
}

@media (max-width: 340px) {
  .brand { display: none; }
}

.wsmenu--static { display: flex; align-items: center; gap: 9px; padding: 8px; }

/* ---- roll call ----
   Thumb-sized targets, no precision needed. A teacher does this standing up,
   holding a phone, with a room waiting. */

.rollcall .sub { margin: 4px 0 14px; }
.rollcall-modes {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px; margin: 0 0 16px;
}
.rollcall-modes a {
  display: flex; flex-direction: column; gap: 2px; min-height: 58px;
  padding: 11px 14px; border: 2px solid var(--line); border-radius: 12px;
  color: var(--ink); text-decoration: none; background: var(--card);
}
.rollcall-modes a.on { border-color: var(--accent); background: #eef5ff; }
.rollcall-modes span { color: var(--ink-soft); font-size: 13px; }

.marklist { list-style: none; margin: 0 0 20px; padding: 0;
            border: 1px solid var(--line); border-radius: 12px; overflow: hidden;
            background: var(--card); }
.marklist li + li { border-top: 1px solid #eef0f3; }
.marklist label {
  display: flex; align-items: center; gap: 12px;
  padding: 15px 16px; cursor: pointer; user-select: none; min-height: 58px;
}
.marklist input { width: 22px; height: 22px; flex: 0 0 22px; margin: 0; }
.marklist .nm { font-size: 17px; flex: 1 1 auto; }
.marklist .gd { color: var(--ink-soft); font-size: 13px; }
.marklist .state { font-size: 13px; color: var(--ok); white-space: nowrap; }
.marklist .state::after { content: 'Present'; }

/* Ticked means the teacher will choose an exception on the confirmation screen. */
.marklist label:has(input:checked) { background: #fdecea; }
.marklist label:has(input:checked) .nm { font-weight: 600; }
.marklist label:has(input:checked) .state { color: var(--bad); }
.marklist label:has(input:checked) .state::after { content: 'Review'; }
.marklist--checkin label { background: #fdecea; }
.marklist--checkin .state { color: var(--bad); }
.marklist--checkin .state::after { content: 'Not here'; }
.marklist--checkin label:has(input:checked) { background: #eaf7ef; }
.marklist--checkin label:has(input:checked) .state { color: var(--ok); }
.marklist--checkin label:has(input:checked) .state::after { content: 'Here'; }
.marklist--trial label:has(input:checked) { background: #eaf7ef; }
.marklist--trial label:has(input:checked) .state { color: var(--ok); }
.marklist--trial label:has(input:checked) .state::after { content: 'Here'; }
.marklist--trial label:not(:has(input:checked)) .state::after { content: 'Not here'; }

.btn--wide { width: 100%; }

.checkline { display: flex; align-items: flex-start; gap: 10px; }
.checkline input { width: 22px; height: 22px; flex: 0 0 22px; margin-top: 1px; }
.checkline span { display: flex; flex-direction: column; gap: 2px; }
.checkline em { color: var(--ink-soft); font-size: 13px; font-style: normal; }

@media (max-width: 520px) {
  .rollcall-modes { grid-template-columns: 1fr; }
}

.confirmlist { list-style: none; margin: 0; padding: 0; }
.confirmlist li { display: flex; align-items: center; gap: 12px; padding: 10px 0;
                  border-bottom: 1px solid #eef0f3; }
.confirmlist li:last-child { border-bottom: 0; }
.confirmlist .nm { flex: 1 1 auto; font-size: 16px; }
.confirmlist select { width: auto; min-width: 190px; }

.sessionlist { list-style: none; margin: 0; padding: 0; }
.sessionlist li { margin-bottom: 10px; }
.sessionlist a, .sessionlist .sessionitem {
  display: flex; align-items: center; gap: 14px;
  padding: 16px; min-height: 64px;
  background: var(--card); border: 1px solid var(--line); border-radius: 12px;
  text-decoration: none; color: var(--ink);
}
.sessionlist a:hover { border-color: var(--accent); }
.sessionlist .tm { font-size: 18px; font-weight: 700; flex: 0 0 58px; }
.sessionlist .cls { flex: 1 1 auto; font-size: 16px; }
.sessionlist .cls em { display: block; font-style: normal; font-size: 13px; color: var(--ink-soft); }
.sessionlist .st { flex: 0 0 auto; }

@media (max-width: 480px) {
  .confirmlist li { flex-wrap: wrap; }
  .confirmlist select { min-width: 100%; }
}

/* ---- ledger ---- */

.bigbal {
  background: var(--card); border: 1px solid var(--line); border-radius: 12px;
  padding: 20px 24px; margin-bottom: 6px;
}
.bigbal b { font-size: 40px; line-height: 1; }
.bigbal span { color: var(--ink-soft); margin-left: 8px; }
.bigbal em { display: block; font-style: normal; font-size: 13px;
             color: #7a5a12; margin-top: 8px; }
.bigbal--low { background: #fff9ee; border-color: #f0dcae; }

.tag--low { background: #fdecea; color: var(--bad); }

.grid td.neg { color: var(--bad); font-variant-numeric: tabular-nums; }
.grid td.pos { color: var(--ok); font-variant-numeric: tabular-nums; }
.grid td.right input { display: inline-block; }

/* Organisation chart and ordinary team editor (step 2c-2). */
.team-type-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
}
.team-type-card h3,
.team-type-card p { margin: 0; }
.team-type-card { display: grid; gap: 8px; align-content: start; }
.team-editor { max-width: 760px; }
.parent-picker {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px;
}
.parent-picker__steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 12px 0;
}
@media (max-width: 760px) {
  .parent-picker__steps { grid-template-columns: 1fr; }
}
.team-fixed-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}
.team-fixed-fields p {
  display: grid;
  gap: 3px;
  margin: 0;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #f8f9fb;
}
.team-fixed-fields span,
.placement-form label > span,
.rank-edit-form label > span {
  color: var(--ink-soft);
  font-size: 12px;
  font-weight: 700;
}
.placement-panel { margin-top: 20px; }
.placement-form {
  display: grid;
  grid-template-columns: minmax(180px, 2fr) minmax(150px, 1fr) auto;
  gap: 12px;
  align-items: end;
  margin: 14px 0 20px;
}
.placement-form label { display: grid; gap: 6px; }
.rank-editor-list { display: grid; gap: 10px; }
.rank-editor-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.rank-editor-row--off { background: #f5f5f6; color: var(--ink-soft); }
.rank-edit-form {
  display: grid;
  grid-template-columns: minmax(130px, 1fr) minmax(160px, 2fr) minmax(130px, 1fr) auto;
  gap: 10px;
  align-items: end;
}
.rank-edit-form label { display: grid; gap: 4px; }
.org-chart-head { align-items: flex-start; }
.chart-controls {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 14px;
  margin: 18px 0;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}
.chart-controls form {
  display: flex;
  align-items: end;
  gap: 10px;
  min-width: 0;
}
.chart-controls label {
  display: grid;
  gap: 5px;
  min-width: min(420px, 60vw);
}
.chart-controls label span {
  color: var(--ink-soft);
  font-size: 12px;
  font-weight: 700;
}
.chart-mode-toggle {
  display: inline-grid;
  grid-template-columns: 1fr 1fr;
  padding: 3px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #f2f3f6;
}
.chart-mode-toggle a {
  min-width: 76px;
  padding: 8px 12px;
  border-radius: 7px;
  color: var(--ink-soft);
  text-align: center;
  text-decoration: none;
  font-size: 14px;
  font-weight: 700;
}
.chart-mode-toggle a.on {
  background: #fff;
  color: var(--accent);
  box-shadow: 0 1px 4px rgba(23, 32, 51, .12);
}
.org-empty { padding: clamp(28px, 7vw, 70px) 20px; }
.org-empty h2 { margin-top: 0; }
.report-summary {
  margin-bottom: 20px;
  padding: 16px;
  border-left: 4px solid var(--accent);
  border-radius: 0 var(--radius) var(--radius) 0;
  background: #fff;
}
.report-summary h2 { margin: 2px 0 12px; font-size: 19px; }
.report-summary ul {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.report-summary li {
  display: grid;
  gap: 2px;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: #f8f9fb;
}
.report-summary li span { color: var(--ink-soft); font-size: 12px; }
.eyebrow {
  margin: 0 0 3px;
  color: var(--accent);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.org-chart { display: grid; gap: 24px; }
.chart-edit-help {
  margin: -6px 0 18px;
  padding: 10px 12px;
  border: 1px dashed #b9c0cc;
  border-radius: 9px;
  color: var(--ink-soft);
  background: #fff;
  font-size: 13px;
}
.placement-result {
  margin: 0 0 20px;
  padding: 16px;
  border: 1px solid #bfd7ca;
  border-radius: var(--radius);
  background: #f4fbf7;
}
.placement-result h2,
.placement-result p { margin-top: 0; }
.placement-result__list {
  display: grid;
  gap: 8px;
  margin: 12px 0;
  padding: 0;
  list-style: none;
}
.placement-result__list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 9px 10px;
  border: 1px solid #d5e6dc;
  border-radius: 9px;
  background: #fff;
}
.placement-result__list span { display: grid; gap: 2px; }
.placement-result__list small { color: var(--ink-soft); }
.placement-minus {
  width: 32px;
  height: 32px;
  border: 1px solid #e4b8b3;
  border-radius: 50%;
  color: var(--bad);
  background: #fff;
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
}
.placement-minus:hover,
.placement-minus:focus-visible { background: #fdecea; }
.chart-scope-group > h2 {
  margin: 0 0 10px;
  color: var(--ink-soft);
  font-size: 14px;
}
.team-forest { display: grid; gap: 20px; }
.team-branch { position: relative; min-width: 0; }
.team-card {
  position: relative;
  z-index: 1;
  max-width: 780px;
  margin: 0 auto;
  overflow: hidden;
  border: 1px solid #d9dde5;
  border-radius: 14px;
  background: #fff;
  box-shadow: 0 5px 18px rgba(23, 32, 51, .07);
}
.team-card > header {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: start;
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(135deg, #f9faff, #fff);
}
.team-card > header h3 { margin: 0; font-size: 19px; }
.team-card > header code { color: var(--ink-soft); font-size: 11px; }
.team-heading[draggable="true"] { cursor: grab; }
.team-heading[draggable="true"]:active { cursor: grabbing; }
.team-card__tools {
  display: grid;
  justify-items: end;
  gap: 5px;
  text-align: right;
}
.team-accepts {
  margin: 0;
  padding: 7px 16px;
  border-bottom: 1px solid var(--line);
  color: var(--ink-soft);
  background: #fbfbfc;
  font-size: 11px;
}
.rank-ladder { display: grid; }
.rank-level {
  padding: 12px;
  border-bottom: 1px solid #eceef2;
}
.rank-level:last-child { border-bottom: 0; }
.rank-level__columns {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 10px;
}
.rank-level--peers {
  background: #f7f8ff;
  box-shadow: inset 3px 0 var(--accent);
}
.peer-label {
  margin: 0 0 8px;
  color: var(--accent);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
}
.rank-column {
  min-width: 0;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: #fff;
}
.rank-column h4 {
  margin: 0 0 7px;
  font-size: 14px;
}
.rank-column ul {
  display: grid;
  gap: 5px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.rank-column li {
  padding: 6px 7px;
  border-radius: 6px;
  background: #f1f3f7;
  font-size: 13px;
}
.person-placement {
  display: flex;
  align-items: center;
  gap: 6px;
}
.person-placement[draggable="true"] { cursor: grab; }
.person-placement[draggable="true"]:active { cursor: grabbing; }
.person-placement__identity {
  display: grid;
  min-width: 0;
  margin-right: auto;
}
.person-placement__identity b {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.person-placement__identity small {
  color: var(--ink-soft);
  font-size: 10px;
}
.placement-edit-link {
  flex: 0 0 auto;
  color: var(--accent);
  font-size: 11px;
  font-weight: 700;
}
.is-dragging { opacity: .45; }
.rank-column.drop-target--valid {
  border-color: var(--accent);
  box-shadow: inset 0 0 0 2px rgba(75, 79, 214, .14);
}
.rank-column.drop-target--invalid {
  opacity: .25;
  pointer-events: none;
}
.rank-column.drop-target--over,
.team-card.drop-target--over {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
  background: #f4f5ff;
}
.chart-dialog {
  width: min(560px, calc(100vw - 28px));
  border: 1px solid #cdd2dc;
  border-radius: 14px;
  color: var(--ink);
  box-shadow: 0 24px 70px rgba(23, 32, 51, .28);
}
.chart-dialog::backdrop { background: rgba(23, 32, 51, .48); }
.chart-dialog h2 { margin-top: 0; }
.chart-dialog__route {
  padding: 10px;
  border-radius: 8px;
  background: #f2f3f7;
  font-weight: 700;
}
.chart-place-editor { max-width: 720px; }
.chart-place-editor form,
.chart-place-editor label { display: grid; gap: 8px; }
.chart-place-editor label > span {
  color: var(--ink-soft);
  font-size: 12px;
  font-weight: 700;
}
.placement-choice {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 10px 14px;
  align-items: center;
  margin-top: 14px;
}
.placement-choice p { margin: 0; color: var(--ink-soft); }
.rank-empty {
  margin: 0;
  color: var(--ink-soft);
  font-size: 12px;
  font-style: italic;
}
.team-children {
  position: relative;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(310px, 1fr));
  gap: 22px;
  padding: 34px 0 0;
}
.team-children::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  width: 1px;
  height: 22px;
  background: #b9c0cc;
}
.team-children > .team-branch::before {
  content: "";
  position: absolute;
  top: -12px;
  left: 50%;
  width: 1px;
  height: 12px;
  background: #b9c0cc;
}

@media (max-width: 820px) {
  .chart-controls,
  .chart-controls form {
    align-items: stretch;
    flex-direction: column;
  }
  .chart-controls label { min-width: 0; width: 100%; }
  .chart-mode-toggle { width: 100%; }
  .placement-form,
  .rank-edit-form { grid-template-columns: 1fr 1fr; }
  .team-children { grid-template-columns: 1fr; }
}

@media (max-width: 520px) {
  .team-fixed-fields,
  .placement-form,
  .rank-edit-form,
  .rank-editor-row { grid-template-columns: 1fr; }
  .chart-controls { padding: 10px; }
  .team-card > header { align-items: stretch; flex-direction: column; }
  .team-card__tools { justify-items: start; text-align: left; }
  .placement-choice { grid-template-columns: 1fr; }
  .rank-level__columns {
    grid-template-columns: repeat(auto-fit, minmax(125px, 1fr));
  }
  .team-children { gap: 16px; padding-top: 28px; }
}
input.right { text-align: right; }