:root {
  --bg: #f4f3ee;
  --card: #ffffff;
  --ink: #1f2320;
  --muted: #6b7069;
  --line: #e3e1d9;
  --accent: #0f766e;
  --accent-ink: #ffffff;
  --accent-soft: #e0f2ef;
  --warn: #b45309;
  --warn-soft: #fef3c7;
  --bad: #b91c1c;
  --bad-soft: #fee2e2;
  --good: #15803d;
  --good-soft: #dcfce7;
  --bio: #2e7d32;
  --chem: #c2410c;
  --phys: #1d4ed8;
  --radius: 12px;
  --shadow: 0 1px 2px rgba(0,0,0,.05), 0 6px 20px rgba(20,30,25,.06);
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  font: 15px/1.45 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  padding: 0 16px 48px;
}
h2 { font-size: 17px; margin: 0 0 12px; }
label { display: block; font-size: 13px; color: var(--muted); }
label > input, label > select, label > textarea, .sizes input, .sizes select, .extra-row input, .magic input {
  display: block; width: 100%; margin-top: 4px;
  font: inherit; color: var(--ink);
  padding: 8px 10px; border: 1px solid var(--line); border-radius: 8px; background: #fff;
}
input:focus, select:focus, textarea:focus, button:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
textarea { resize: vertical; }
button { font: inherit; cursor: pointer; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.sr-only { position: absolute; left: -9999px; }
[hidden] { display: none !important; }

/* header */
.top {
  max-width: 1180px; margin: 0 auto; padding: 18px 0 14px;
  display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap;
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand .mark { font-size: 26px; line-height: 1; }
.brand strong { display: block; font-size: 18px; }
.brand .muted { font-size: 13px; }
.roles { display: inline-flex; background: #e9e8e1; border-radius: 999px; padding: 3px; }
.roles button {
  border: 0; background: transparent; padding: 7px 16px; border-radius: 999px; color: var(--muted);
}
.roles button.active { background: #fff; color: var(--ink); box-shadow: var(--shadow); }
.roles .count {
  display: inline-block; min-width: 20px; padding: 0 6px; margin-left: 4px;
  border-radius: 999px; background: var(--accent); color: #fff; font-size: 12px; text-align: center;
}
.roles .count:empty { display: none; }

/* layout */
.layout {
  max-width: 1180px; margin: 0 auto;
  display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr); gap: 16px; align-items: start;
}
.card { background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); padding: 18px; }
.card-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 12px; }
.card-head h2 { margin: 0; }
.who { display: flex; align-items: center; gap: 8px; }
.who select { margin: 0; width: auto; padding: 5px 8px; }

/* magic box */
.magic { margin: 4px 0 16px; }
.magic input {
  padding: 12px 14px; font-size: 16px; border: 2px solid var(--accent); border-radius: 10px;
  background: linear-gradient(0deg, #fff, #fff), var(--accent-soft);
}
.magic input.flash { animation: flash .6s ease; }
@keyframes flash { 0% { background-color: var(--accent-soft); } 100% { background-color: #fff; } }
.examples { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; margin-top: 8px; font-size: 13px; }
.chip {
  border: 1px solid var(--line); background: #fff; border-radius: 999px; padding: 3px 10px; font-size: 12px; color: var(--ink);
}
.chip:hover { border-color: var(--accent); }

/* form */
.grid4 { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; margin-bottom: 10px; }
.grid3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin-bottom: 10px; }
.span2 { grid-column: span 2; }
.sizes { display: flex; align-items: center; gap: 6px; margin-top: 4px; }
.sizes input { width: 72px; margin: 0; }
.sizes select { margin: 0; }
.filled { animation: fill .9s ease; }
@keyframes fill { 0% { background-color: var(--accent-soft); border-color: var(--accent); } 100% { background-color: #fff; } }

.meta { display: flex; flex-wrap: wrap; gap: 6px 14px; font-size: 13px; color: var(--muted); margin: 2px 0 12px; }
.meta .tag { background: var(--warn-soft); color: var(--warn); padding: 1px 8px; border-radius: 999px; }

.extras { margin: 6px 0 12px; }
.extra-row { position: relative; }
.results {
  position: absolute; z-index: 5; left: 0; right: 0; top: 100%; margin-top: 4px;
  background: #fff; border: 1px solid var(--line); border-radius: 8px; box-shadow: var(--shadow); overflow: hidden;
}
.results button {
  display: flex; justify-content: space-between; width: 100%; text-align: left;
  border: 0; background: transparent; padding: 8px 10px;
}
.results button:hover, .results button.sel { background: var(--accent-soft); }
.extra-list { list-style: none; margin: 8px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.extra-list li {
  display: inline-flex; align-items: center; gap: 6px; background: #f3f2ec; border-radius: 999px; padding: 3px 6px 3px 10px; font-size: 13px;
}
.extra-list input { width: 54px; padding: 2px 6px; border: 1px solid var(--line); border-radius: 6px; font: inherit; }
.extra-list button { border: 0; background: transparent; color: var(--muted); padding: 0 4px; font-size: 16px; line-height: 1; }

/* kit table */
.kit { margin-bottom: 12px; }
.kit table { width: 100%; border-collapse: collapse; font-size: 14px; animation: pop .35s ease; }
@keyframes pop { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }
.kit th { text-align: left; font-weight: 600; font-size: 12px; color: var(--muted); padding: 4px 6px; border-bottom: 1px solid var(--line); }
.kit td { padding: 5px 6px; border-bottom: 1px solid #f0efe9; vertical-align: top; }
.kit td.qty { text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; }
.kit td small { display: block; color: var(--muted); font-size: 12px; }
.kit tr.short td { background: var(--bad-soft); }
.kit tr.short .stock { color: var(--bad); font-weight: 600; }
.kit .ok { color: var(--good); }
.kit .summary { display: flex; gap: 10px; align-items: center; font-size: 13px; margin: 8px 0 0; flex-wrap: wrap; }
.pill {
  display: inline-block; padding: 2px 9px; border-radius: 999px; font-size: 12px; font-weight: 600; white-space: nowrap;
}
.pill.good { background: var(--good-soft); color: var(--good); }
.pill.warn { background: var(--warn-soft); color: var(--warn); }
.pill.bad { background: var(--bad-soft); color: var(--bad); }
.pill.grey { background: #ecebe5; color: var(--muted); }
.pill.blue { background: #dbeafe; color: var(--phys); }

.check { display: flex; align-items: center; gap: 8px; color: var(--ink); margin: 10px 0 14px; }
.check input { width: auto; margin: 0; }
.actions { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.notice { font-size: 13px; color: var(--muted); }
.notice.warn { color: var(--warn); }
.primary {
  background: var(--accent); color: var(--accent-ink); border: 0; padding: 10px 18px; border-radius: 9px; font-weight: 600;
}
.primary:hover { filter: brightness(1.05); }
.ghost { background: transparent; border: 1px solid var(--line); border-radius: 8px; padding: 6px 12px; color: var(--ink); }
.ghost:hover { border-color: var(--accent); }
.link { background: none; border: 0; color: var(--accent); padding: 0; text-decoration: underline; font-size: 13px; }

/* requisition cards */
.stack { display: grid; gap: 10px; }
.req {
  border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; display: grid; gap: 6px; background: #fff;
}
.req.collected { opacity: .6; }
.req .row { display: flex; justify-content: space-between; align-items: center; gap: 10px; flex-wrap: wrap; }
.req .when { font-weight: 600; }
.req .what { font-size: 14px; }
.req .foot { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; font-size: 13px; }
.req .foot .pill { margin-right: 2px; }
.room {
  display: inline-block; padding: 2px 8px; border-radius: 6px; font-size: 12px; font-weight: 600; color: #fff; white-space: nowrap;
}
.room.Biology { background: var(--bio); }
.room.Chemistry { background: var(--chem); }
.room.Physics { background: var(--phys); }
.empty { color: var(--muted); font-size: 14px; padding: 12px 0; }

/* prep room */
.daynav { display: flex; align-items: center; gap: 6px; margin-bottom: 10px; }
.daynav button { border: 1px solid var(--line); background: #fff; border-radius: 8px; padding: 6px 10px; }
.daynav h2 { margin: 0 0 0 8px; }
.week { display: grid; grid-template-columns: repeat(5, 1fr); gap: 6px; margin-bottom: 16px; }
.week button {
  border: 1px solid var(--line); background: #fff; border-radius: 8px; padding: 6px 4px; font-size: 12px; color: var(--muted);
}
.week button strong { display: block; color: var(--ink); font-size: 13px; }
.week button.sel { border-color: var(--accent); background: var(--accent-soft); }
.week button.today strong::after { content: " •"; color: var(--accent); }
.board { display: grid; gap: 14px; }
.period-head {
  display: flex; align-items: baseline; gap: 8px; font-size: 13px; color: var(--muted);
  border-bottom: 1px solid var(--line); padding-bottom: 4px; margin-bottom: 8px;
}
.period-head strong { color: var(--ink); font-size: 15px; }
.period .stack { gap: 8px; }
.req .status { display: flex; gap: 8px; align-items: center; }
.req .status button { border: 1px solid var(--line); background: #fff; border-radius: 8px; padding: 5px 10px; font-size: 13px; }
.req .status button.primary { background: var(--accent); color: var(--accent-ink); border: 0; padding: 6px 12px; font-weight: 600; }
.req details { font-size: 13px; }
.req summary { cursor: pointer; color: var(--accent); }
.req details ul { margin: 6px 0 0; padding-left: 18px; columns: 2; column-gap: 20px; }
.req details li.short { color: var(--bad); font-weight: 600; }
.safety { font-size: 12px; color: var(--muted); }
.note { font-size: 13px; background: #fffbeb; border-left: 3px solid #f59e0b; padding: 4px 8px; border-radius: 4px; }

.picklist table { width: 100%; border-collapse: collapse; font-size: 13px; }
.picklist th { text-align: left; font-size: 12px; color: var(--muted); padding: 4px 4px; border-bottom: 1px solid var(--line); }
.picklist td { padding: 5px 4px; border-bottom: 1px solid #f0efe9; vertical-align: top; }
.picklist td.qty { text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; }
.picklist tr.short td { background: var(--bad-soft); }
.picklist td small { display: block; color: var(--muted); font-size: 11px; }
.picklist .group { font-weight: 600; background: #faf9f5; }

footer { max-width: 1180px; margin: 24px auto 0; display: flex; justify-content: space-between; align-items: center; font-size: 13px; }

.toast {
  position: fixed; left: 50%; bottom: 24px; transform: translate(-50%, 20px);
  background: var(--ink); color: #fff; padding: 10px 16px; border-radius: 10px; opacity: 0; pointer-events: none;
  transition: .25s; font-size: 14px; max-width: 90vw;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }

@media (max-width: 480px) {
  .week button { font-size: 11px; padding: 6px 2px; }
  .week .w { display: none; }
  .daynav h2 { font-size: 15px; }
}

@media (max-width: 860px) {
  .layout { grid-template-columns: 1fr; }
  .grid4 { grid-template-columns: repeat(2, 1fr); }
  .grid3 { grid-template-columns: 1fr; }
  .span2 { grid-column: auto; }
  .req details ul { columns: 1; }
}

@media print {
  body { background: #fff; padding: 0; }
  .top, footer, .toast, #teacherView, #techView > .card:first-child, #printPick { display: none !important; }
  #techView { display: block !important; }
  .card { box-shadow: none; padding: 0; }
}

/* ---------- shared across the option pages ---------- */
.optnav {
  max-width: 1180px; margin: 0 auto 16px; display: flex; flex-wrap: wrap; gap: 6px 8px; align-items: center; font-size: 13px;
}
.optnav a { color: var(--ink); text-decoration: none; padding: 4px 11px; border-radius: 999px; border: 1px solid var(--line); background: #fff; }
.optnav a:hover { border-color: var(--accent); }
.optnav a.cur { background: var(--ink); color: #fff; border-color: var(--ink); }
.optnav a.about { margin-left: auto; border-style: dashed; }
.optnav a.board { background: var(--accent); color: #fff; border-color: var(--accent); }
.boardlink { text-decoration: none; color: #fff; background: var(--accent); padding: 7px 14px; border-radius: 999px; font-size: 14px; }
.single { max-width: 1180px; margin: 0 auto; }
.field-label { font-size: 13px; color: var(--muted); margin: 10px 0 6px; }
.tag { background: var(--warn-soft); color: var(--warn); padding: 1px 8px; border-radius: 999px; font-size: 12px; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip.sel { background: var(--ink); color: #fff; border-color: var(--ink); }
.chip.sel .muted { color: #cfd3cc; }
.chip:disabled { opacity: .45; cursor: not-allowed; text-decoration: line-through; }
.primary.small { padding: 6px 12px; font-size: 13px; }
a.primary { text-decoration: none; display: inline-block; }

/* ---------- timetable ---------- */
.tt-layout { grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); }
#grid { overflow-x: auto; }
.tt { width: 100%; min-width: 560px; border-collapse: separate; border-spacing: 4px; table-layout: fixed; }
.tt th { font-size: 12px; color: var(--muted); font-weight: 600; text-align: left; padding: 2px 4px; }
.tt th small { display: block; font-weight: 400; }
.tt th.today { color: var(--accent); }
.tt tbody th { width: 48px; vertical-align: top; padding-top: 8px; }
.tt td { padding: 0; vertical-align: top; }
.tt td.free { background: #faf9f5; border-radius: 8px; }
.slot {
  width: 100%; height: 100%; min-height: 66px; text-align: left; border: 1px solid var(--line); background: #fff;
  border-radius: 8px; padding: 6px 8px; display: grid; gap: 4px; align-content: start; font-size: 13px; color: var(--ink);
}
.slot .row { display: flex; justify-content: space-between; align-items: center; gap: 4px; flex-wrap: wrap; }
.slot .room { font-size: 11px; padding: 1px 6px; }
.slot small { display: block; color: var(--muted); font-size: 11px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.slot .pill { justify-self: start; }
.slot:hover:not(:disabled) { border-color: var(--accent); }
.slot.sel { border-color: var(--accent); background: var(--accent-soft); box-shadow: 0 0 0 2px var(--accent-soft); }
.slot.has { border-left: 4px solid var(--accent); }
.slot.past { opacity: .45; cursor: default; }
.prac-list { display: grid; gap: 6px; margin: 10px 0 12px; }
.prac { text-align: left; border: 1px solid var(--line); background: #fff; border-radius: 8px; padding: 8px 10px; display: grid; gap: 3px; color: var(--ink); }
.prac small { color: var(--muted); font-size: 12px; }
.prac .pill { justify-self: start; }
.prac:hover { border-color: var(--accent); }
.prac.sel { border-color: var(--accent); background: var(--accent-soft); }
details.more summary { cursor: pointer; color: var(--accent); font-size: 13px; padding: 4px 0; }
details.more .prac { margin-top: 6px; width: 100%; }

/* ---------- menu ---------- */
.filters { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 14px; }
.filters select, .filters input { font: inherit; padding: 6px 10px; border: 1px solid var(--line); border-radius: 8px; background: #fff; }
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 10px; }
.pcard {
  text-align: left; border: 1px solid var(--line); background: #fff; border-radius: 10px; padding: 12px 14px 12px 18px;
  display: grid; gap: 6px; align-content: start; position: relative; overflow: hidden; color: var(--ink);
}
.pcard .bar { position: absolute; left: 0; top: 0; bottom: 0; width: 6px; }
.bar.Biology { background: var(--bio); }
.bar.Chemistry { background: var(--chem); }
.bar.Physics { background: var(--phys); }
.pcard:hover { border-color: var(--accent); box-shadow: var(--shadow); }
.pcard .tags { display: flex; flex-wrap: wrap; gap: 4px; }
.pcard.loose { border-style: dashed; padding-left: 14px; }
.sheet {
  position: fixed; inset: 0; background: rgba(20, 30, 25, .45); display: flex; align-items: flex-start; justify-content: center;
  padding: 24px 16px; overflow: auto; z-index: 20;
}
.sheet-inner { width: 100%; max-width: 760px; }
.noscroll { overflow: hidden; }
#periodChips { margin-top: 6px; }

/* ---------- scheme of work ---------- */
.week-block { margin-bottom: 22px; }
.week-block h3 { font-size: 15px; margin: 0 0 10px; }
.scheme-card { border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; margin-bottom: 10px; display: grid; gap: 8px; }
.scheme-card .row { display: flex; justify-content: space-between; align-items: center; gap: 10px; flex-wrap: wrap; }
.scheme-card .swap { font: inherit; font-size: 13px; padding: 5px 8px; border: 1px solid var(--line); border-radius: 8px; background: #fff; max-width: 100%; }
.scheme-card .check { margin: 0; font-size: 13px; }
.yeartag { display: inline-block; background: #ecebe5; border-radius: 6px; padding: 2px 8px; font-size: 12px; font-weight: 600; margin-right: 4px; }
.lessons { width: 100%; border-collapse: collapse; font-size: 14px; }
.lessons td { padding: 6px 6px; border-top: 1px solid #f0efe9; vertical-align: middle; }
.lessons td.act { text-align: right; white-space: nowrap; }

/* ---------- options page ---------- */
.opt-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 14px; }
.opt-grid .card h2 { margin-bottom: 6px; }
.opt-grid p, .single > .card > p { margin: 6px 0; font-size: 14px; }
.opt-grid a.primary { margin-top: 8px; }

@media (max-width: 1100px) {
  .tt-layout { grid-template-columns: 1fr; }
}

@media (max-width: 860px) {
  .tt { border-spacing: 2px; min-width: 520px; }
  .slot { min-height: 56px; padding: 5px 6px; font-size: 12px; }
  .tt tbody th { width: 40px; }
  .lessons td { padding: 6px 3px; font-size: 13px; }
  .optnav a.about { margin-left: 0; }
  .sheet { padding: 8px; }
}

/* ---------- icons on menu-style pages ---------- */
.ic { font-style: normal; }
.pcard strong .ic, .big strong .ic { margin-right: 2px; }
.filter-input { font: inherit; padding: 6px 10px; border: 1px solid var(--line); border-radius: 8px; background: #fff; width: 160px; }

/* ---------- tray ---------- */
.tray-layout { grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); }
.tiles { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 8px; margin-top: 12px; }
.tile {
  position: relative; text-align: left; border: 1px solid var(--line); background: #fff; border-radius: 10px; padding: 10px;
  display: grid; gap: 2px; align-content: start; color: var(--ink);
}
.tile .ic { font-size: 22px; line-height: 1.2; }
.tile .nm { font-size: 13px; font-weight: 600; line-height: 1.25; }
.tile small { color: var(--muted); font-size: 11px; }
.tile:hover { border-color: var(--accent); }
.tile.in { border-color: var(--accent); background: var(--accent-soft); }
.tile .count { position: absolute; top: 8px; right: 8px; background: var(--accent); color: #fff; border-radius: 999px; padding: 1px 8px; font-size: 12px; font-weight: 600; }
#startFrom { font: inherit; font-size: 13px; padding: 6px 8px; border: 1px solid var(--line); border-radius: 8px; background: #fff; max-width: 100%; }
.tray-lines { list-style: none; margin: 12px 0 8px; padding: 0; display: grid; gap: 6px; }
.tray-lines li {
  display: grid; grid-template-columns: 24px minmax(0, 1fr) 60px auto 62px 22px; align-items: center; gap: 6px;
  border: 1px solid var(--line); border-radius: 8px; padding: 6px 8px; font-size: 13px;
}
.tray-lines li.short { background: var(--bad-soft); }
.tray-lines .nm { min-width: 0; }
.tray-lines .nm small { display: block; color: var(--muted); font-size: 11px; }
.tray-lines li.short .nm small { color: var(--bad); font-weight: 600; }
.tray-lines input, .tray-lines select { font: inherit; font-size: 13px; padding: 4px 6px; border: 1px solid var(--line); border-radius: 6px; background: #fff; width: 100%; }
.tray-lines .tot { text-align: right; font-variant-numeric: tabular-nums; font-weight: 600; white-space: nowrap; }
.tray-lines button { border: 0; background: transparent; color: var(--muted); font-size: 16px; padding: 0; }
.tray-lines li.empty { display: block; border-style: dashed; color: var(--muted); padding: 12px; }
#traySummary { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; font-size: 13px; margin-bottom: 10px; }

/* ---------- step by step ---------- */
.wizard { max-width: 560px; margin: 0 auto; }
.wiz-head { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; min-height: 32px; }
.dots { display: flex; gap: 6px; flex: 1; }
.dots span { width: 10px; height: 10px; border-radius: 999px; background: var(--line); }
.dots span.cur { background: var(--accent); }
.dots span.done { background: #9fcfc8; }
.bigs { display: grid; gap: 8px; }
.big {
  text-align: left; border: 1px solid var(--line); background: #fff; border-radius: 10px; padding: 12px 14px;
  display: grid; gap: 3px; color: var(--ink); font-size: 15px; width: 100%;
}
.big:hover:not(:disabled) { border-color: var(--accent); }
.big:disabled { opacity: .5; cursor: not-allowed; }
.big .pill { justify-self: start; }
.big small { color: var(--muted); font-size: 13px; }
.big-sizes { gap: 8px; margin: 4px 0 12px; flex-wrap: wrap; }
.big-sizes input { width: 72px; text-align: center; font-size: 18px; margin: 0; }
.big-sizes button { padding: 4px 14px; font-size: 18px; }
.groups-out { font-size: 15px; margin: 14px 0; }
.wizard .actions { margin-top: 14px; }
.wizard a.ghost { text-decoration: none; }
.wizard details.more summary { padding: 8px 0; }

/* ---------- planner ---------- */
.palette { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 8px; }
.pal {
  border: 1px solid var(--line); background: #fff; border-radius: 10px; padding: 8px 10px;
  display: grid; grid-template-columns: 30px minmax(0, 1fr); gap: 1px 8px; cursor: grab; user-select: none; font-size: 13px;
}
.pal .ic { grid-row: span 2; font-size: 22px; align-self: center; }
.pal small { color: var(--muted); font-size: 11px; }
.pal:hover { border-color: var(--accent); }
.pal.armed { border-color: var(--accent); background: var(--accent-soft); box-shadow: 0 0 0 2px var(--accent-soft); }
.slot { position: relative; }
div.slot { cursor: default; }
div.slot[data-open="1"] { cursor: pointer; }
.slot.over { border-style: dashed; border-color: var(--accent); background: var(--accent-soft); }
.slot.target { border-style: dashed; border-color: var(--accent); }
.slot .x { position: absolute; top: 2px; right: 4px; border: 0; background: transparent; color: var(--muted); font-size: 15px; padding: 2px 4px; }
.slot .x:hover { color: var(--bad); }
.small-sheet { max-width: 480px; }
.stock-line { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; font-size: 13px; margin: 10px 0 4px; }

@media (max-width: 1100px) {
  .tray-layout { grid-template-columns: 1fr; }
}
@media (max-width: 860px) {
  .tray-lines li { grid-template-columns: 24px minmax(0, 1fr) 54px 22px; }
  .tray-lines select { grid-column: 2 / 4; }
  .tray-lines .tot { grid-column: 2; text-align: left; }
}

/* ---------- step by step, accordion version ---------- */
.steps { padding: 0; overflow: hidden; }
.step { border-top: 1px solid var(--line); }
.step:first-child { border-top: 0; }
.step-head { display: flex; align-items: center; gap: 12px; padding: 14px 18px; }
.step.done .step-head { cursor: pointer; }
.step.done .step-head:hover { background: #faf9f5; }
.step .num {
  width: 26px; height: 26px; border-radius: 999px; background: var(--line); color: var(--muted);
  display: grid; place-items: center; font-weight: 600; font-size: 13px; flex: none;
}
.step.cur .num { background: var(--accent); color: #fff; }
.step.done .num { background: var(--good-soft); color: var(--good); }
.step-title { flex: 1; min-width: 0; }
.step-title h2 { margin: 0; font-size: 16px; outline: none; }
.step.todo .step-title h2 { color: var(--muted); font-weight: 500; }
.answer { font-size: 14px; margin-top: 2px; }
.answer:empty { display: none; }
.step .change { display: none; }
.step.done .change { display: inline; }
.step-body { display: none; padding: 0 18px 18px 56px; }
.step.cur .step-body { display: block; }
.lesson-list { display: grid; gap: 6px; margin-top: 10px; }
.lesson-list .day { font-size: 12px; color: var(--muted); font-weight: 600; margin: 10px 0 2px; }
.lesson-list .day:first-child { margin-top: 0; }
.lesson {
  display: grid; grid-template-columns: 46px minmax(0, 1fr) auto; align-items: center; gap: 10px; text-align: left; width: 100%;
  border: 1px solid var(--line); background: #fff; border-radius: 10px; padding: 9px 12px; color: var(--ink); font-size: 15px;
}
.lesson .p { font-weight: 600; }
.lesson .p small { display: block; color: var(--muted); font-size: 11px; font-weight: 400; }
.lesson .cls { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.lesson .tail { display: grid; justify-items: end; gap: 2px; font-size: 12px; color: var(--muted); text-align: right; }
.lesson:hover:not(:disabled) { border-color: var(--accent); }
.lesson.sel { border-color: var(--accent); background: var(--accent-soft); }
.lesson:disabled { opacity: .6; cursor: not-allowed; }
.manual { margin-top: 12px; font-size: 13px; }
.manual summary { cursor: pointer; color: var(--accent); }
.manual-row { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; margin-top: 8px; }
.manual-row input, .manual-row select { font: inherit; padding: 7px 8px; border: 1px solid var(--line); border-radius: 8px; background: #fff; width: 100%; }
.manual-row .ghost { grid-column: span 2; }
.big.sel { border-color: var(--accent); background: var(--accent-soft); }
.big .pills { display: flex; flex-wrap: wrap; gap: 4px; }
.groups-line { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; font-size: 15px; margin-bottom: 8px; }
.groups-line input { width: 64px; text-align: center; }
.groups-line select, .groups-line input { font: inherit; padding: 6px 8px; border: 1px solid var(--line); border-radius: 8px; background: #fff; }
.also .chip { text-align: left; }
.also .chip.sel { background: var(--accent); border-color: var(--accent); }
.also .chip small { display: block; font-size: 11px; opacity: .85; }
.kit-details { margin: 10px 0; }
.kit-details summary { cursor: pointer; font-size: 14px; color: var(--accent); }
.kit-details .kit { margin-top: 8px; }
.resume { background: var(--accent-soft); border-radius: 10px; padding: 10px 14px; margin-bottom: 12px; font-size: 14px; display: flex; justify-content: space-between; gap: 10px; }
.sent-item { display: grid; gap: 3px; border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; }
#done .actions { margin-top: 14px; }
@media (max-width: 480px) {
  .step-body { padding-left: 18px; }
  .lesson { grid-template-columns: 40px minmax(0, 1fr); }
  .lesson .tail { grid-column: 2; justify-items: start; text-align: left; }
}
.step-body > textarea {
  display: block; width: 100%; font: inherit; color: var(--ink); padding: 8px 10px; margin-top: 8px;
  border: 1px solid var(--line); border-radius: 8px; background: #fff;
}

/* home link in the option nav */
.optnav a.home { background: var(--ink); color: #fff; border-color: var(--ink); }
.optnav a.home:hover { background: #000; }

/* ---------- technician side ---------- */
.tag-tech { display: inline-block; vertical-align: middle; margin-left: 6px; padding: 1px 8px; border-radius: 999px; background: #FFB347; color: #1B1F2A; font-size: 11px; font-weight: 700; letter-spacing: .03em; text-transform: uppercase; }
.optnav.tech a.cur { background: #1B1F2A; border-color: #1B1F2A; }
.optnav.tech a.home { background: #FFB347; color: #1B1F2A; border-color: #FFB347; }
.optnav.tech a.home:hover { background: #ffa21f; }
.optnav.tech a.about { margin-left: auto; }

.stock, .rep, .kitlist { width: 100%; border-collapse: collapse; font-size: 14px; }
.stock th, .rep th, .kitlist th { text-align: left; font-size: 12px; color: var(--muted); padding: 6px 6px; border-bottom: 1px solid var(--line); }
.stock td, .rep td, .kitlist td { padding: 7px 6px; border-bottom: 1px solid #f0efe9; vertical-align: top; }
.stock td.qty, .rep td.qty, .kitlist td.qty, .stock th.qty, .rep th.qty, .kitlist th.qty { text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; }
.stock td small { display: block; color: var(--muted); font-size: 11px; }
.stock tr.short td { background: var(--bad-soft); }
.stock tr.group td { font-weight: 600; background: #faf9f5; padding-top: 10px; }
.stock input { width: 84px; font: inherit; padding: 4px 6px; border: 1px solid var(--line); border-radius: 6px; text-align: right; }
.stock .empty { padding: 16px; }
.check.small { font-size: 13px; margin: 0; }

.sub-head { margin: 14px 0 8px; font-size: 14px; }
.sub-head:first-child { margin-top: 0; }
.prac-card { border: 1px solid var(--line); border-radius: 10px; margin-bottom: 8px; background: #fff; }
.prac-card summary { display: flex; align-items: center; gap: 10px; padding: 10px 14px; cursor: pointer; list-style: none; }
.prac-card summary::-webkit-details-marker { display: none; }
.prac-card summary .ic { font-size: 22px; }
.prac-card summary .t { display: grid; gap: 2px; }
.prac-card[open] summary { border-bottom: 1px solid var(--line); }
.prac-body { padding: 12px 14px 14px; }
.prac-body .meta { margin: 0 0 10px; }

.dept-wrap { overflow-x: auto; }
.dept { width: 100%; min-width: 760px; border-collapse: separate; border-spacing: 4px; table-layout: fixed; }
.dept th { font-size: 12px; color: var(--muted); font-weight: 600; text-align: left; padding: 2px 4px; }
.dept th small { display: block; font-weight: 400; }
.dept th.today { color: var(--accent); }
.dept tbody th { width: 48px; vertical-align: top; padding-top: 8px; }
.dept td { vertical-align: top; padding: 4px; border-radius: 8px; background: #faf9f5; }
.dept td.past { opacity: .5; }
.dl { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 6px; font-size: 12px; background: #fff; border: 1px solid var(--line); border-radius: 8px; padding: 5px 7px; margin-bottom: 4px; }
.dl.has { border-left: 3px solid var(--accent); }
.dl .pill { font-size: 11px; padding: 1px 7px; }

.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 10px; margin-top: 12px; }
.stat { border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; display: grid; gap: 2px; }
.stat strong { font-size: 26px; letter-spacing: -0.02em; }
.stat span { font-size: 13px; color: var(--muted); }
.rep-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 16px; margin-top: 16px; }

@media print {
  #techView > .card:first-child { display: none !important; }
}