@import url("../tokens/fonts.css");

/* ==========================================================================
   Satchel — a school website kit. Exercise-book ruling, house colours,
   rubber merit stamps, red-pen ticks, pinned notices, desk calendars.
   Colours, spacing, radii, shadows, durations and easings come from tokens.css.
   Rules: transform/opacity only for movement (pen strokes draw with
   stroke-dashoffset); entrance animations fill BACKWARDS; box-shadow changes
   only on one element's hover/press; no blur, no gradients that move.
   ========================================================================== */

:root, [data-theme="classroom"] {
  color-scheme: light;
  --on-highlight: #1b2230;
  --on-house-1: #ffffff; --on-house-2: #ffffff; --on-house-3: #1b2230; --on-house-4: #ffffff;
  --on-redpen: #ffffff;
  --house-1-edge: var(--house-1); --house-2-edge: var(--house-2); --house-3-edge: #8a6200; --house-4-edge: var(--house-4);
  --school-deep: color-mix(in srgb, var(--school) 58%, #000);
  --house-1-deep: color-mix(in srgb, var(--house-1) 62%, #000); --house-2-deep: color-mix(in srgb, var(--house-2) 62%, #000);
  --house-3-deep: color-mix(in srgb, var(--house-3) 62%, #000); --house-4-deep: color-mix(in srgb, var(--house-4) 62%, #000);
  --redpen-deep: color-mix(in srgb, var(--redpen) 60%, #000);
  --margin-line: color-mix(in srgb, var(--redpen) 42%, transparent);
  --scrim: rgb(16 21 31 / .55);
  --tape: rgb(246 232 186 / .82);
  --tape-edge: rgb(140 120 70 / .25);
  --pencil-wood: #f1d3a4; --pencil-ferrule: #b8bcc6; --pencil-eraser: #ee9aa4; --pencil-lead: #1b2230;
}
[data-theme="evening"] {
  color-scheme: dark;
  --on-house-1: #10151f; --on-house-2: #10151f; --on-house-3: #10151f; --on-house-4: #10151f;
  --on-redpen: #10151f;
  --house-3-edge: var(--house-3);
  --school-deep: color-mix(in srgb, var(--school) 42%, #000);
  --house-1-deep: color-mix(in srgb, var(--house-1) 45%, #000); --house-2-deep: color-mix(in srgb, var(--house-2) 45%, #000);
  --house-3-deep: color-mix(in srgb, var(--house-3) 45%, #000); --house-4-deep: color-mix(in srgb, var(--house-4) 45%, #000);
  --redpen-deep: color-mix(in srgb, var(--redpen) 45%, #000);
  --margin-line: color-mix(in srgb, var(--redpen) 30%, transparent);
  --scrim: rgb(4 7 14 / .7);
  --tape: rgb(214 200 160 / .38);
  --tape-edge: rgb(0 0 0 / .2);
}

/* the page: feint exercise-book ruling every 32px and a double red-pen margin */
body {
  margin: 0;
  background-color: var(--page);
  background-image:
    linear-gradient(90deg, transparent 0 10px, var(--margin-line) 10px 11px, transparent 11px 14px, var(--margin-line) 14px 15px, transparent 15px),
    repeating-linear-gradient(180deg, transparent 0 31px, var(--page-rule) 31px 32px);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 30px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
html.sa-locked { overflow: hidden; }
*, *::before, *::after { box-sizing: border-box; }

/* ---------- helpers ---------- */
.sa-sr { position: absolute !important; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.sa-stage { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-4); padding: var(--space-6) var(--space-6) var(--space-6) 32px; }
.sa-stage--top { align-items: flex-start; }
.sa-stage--col { flex-direction: column; align-items: stretch; }
.sa-row { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-3); }
.sa-col { display: flex; flex-direction: column; gap: var(--space-4); }
.sa-spacer { flex: 1 1 auto; }
.sa-wrap { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 var(--space-8); }
.sa-icon { width: 20px; height: 20px; flex: none; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.sa-display { margin: 0; font: 600 56px/60px var(--font-body); letter-spacing: -0.02em; color: var(--ink); text-wrap: balance; }
.sa-title { margin: 0; font: 600 36px/44px var(--font-body); letter-spacing: -0.015em; color: var(--ink); text-wrap: balance; }
.sa-heading { margin: 0; font: 600 24px/32px var(--font-body); letter-spacing: -0.01em; color: var(--ink); }
.sa-subhead { margin: 0; font: 500 19px/28px var(--font-body); color: var(--ink); }
.sa-body { margin: 0; font: 400 18px/30px var(--font-body); color: var(--ink); max-width: 66ch; }
.sa-small { margin: 0; font: 400 16px/24px var(--font-body); color: var(--ink-soft); }
.sa-overline { margin: 0; font: 600 14px/20px var(--font-body); letter-spacing: .04em; text-transform: uppercase; color: var(--ink-soft); }
.sa-hand { font: 400 24px/28px var(--font-hand); color: var(--redpen); }
.sa-link { display: inline-flex; align-items: center; gap: 6px; color: var(--school); font-weight: 600; text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: 4px; text-decoration-color: color-mix(in srgb, var(--school) 40%, transparent); }
.sa-link:hover { text-decoration-color: currentColor; }
.sa-link .sa-icon { transition: transform var(--dur-hover) var(--ease-rebound); }
.sa-link:hover .sa-icon { transform: translateX(3px); }
a { color: var(--school); }

:where(a, button, input, select, textarea, [tabindex]):focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; }

/* entrances: fill BACKWARDS so hover can own transform afterwards */
.sa-enter { animation: sa-enter var(--dur-enter) var(--ease-enter) backwards; animation-delay: calc(var(--_i, 0) * 55ms); }
@keyframes sa-enter { from { opacity: 0; transform: translateY(12px); } }
@keyframes sa-fade-down { from { opacity: 0; transform: translateY(-6px); } }
@keyframes sa-fade-up { from { opacity: 0; transform: translateY(8px); } }
@keyframes sa-fade { from { opacity: 0; } }
@keyframes sa-spin { to { transform: rotate(360deg); } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 1ms !important; animation-delay: 0ms !important; animation-iteration-count: 1 !important; transition-duration: 1ms !important; transition-delay: 0ms !important; scroll-behavior: auto !important; }
  .sa-btn__spin { animation: none !important; }
}

/* ================================================================ Button — a rubber merit stamp
   rest: the face sits on a 4px rubber base · hover: lifts 2px · press: drops 4px onto the base
   release: rebounds with a small overshoot · primary leaves an ink impression ring */
.sa-btn {
  --_bg: var(--paper); --_fg: var(--ink); --_bd: var(--line-strong); --_base: var(--line-strong);
  position: relative; display: inline-flex; align-items: center; justify-content: center; vertical-align: top;
  min-height: 48px; padding: 0 20px; border: 2px solid var(--_bd); border-radius: var(--radius-md);
  background: var(--_bg); color: var(--_fg); font: 500 17px/1.2 var(--font-body); text-decoration: none; text-align: center;
  cursor: pointer; user-select: none; -webkit-tap-highlight-color: transparent;
  box-shadow: 0 4px 0 var(--_base);
  transition: transform var(--dur-release) var(--ease-rebound), box-shadow var(--dur-release) var(--ease-rebound), background-color 160ms, border-color 160ms;
}
.sa-btn::after { content: ""; position: absolute; inset: -4px -6px -10px -4px; z-index: -1; }
.sa-btn__face { display: inline-flex; align-items: center; gap: 10px; transition: opacity 120ms; }
.sa-btn__icon { width: 20px; height: 20px; }
.sa-btn:hover { transform: translateY(-2px); box-shadow: 0 6px 0 var(--_base); transition-duration: var(--dur-hover); }
.sa-btn:active { transform: translateY(4px); box-shadow: 0 0 0 var(--_base); transition: transform var(--dur-press) var(--ease-stamp), box-shadow var(--dur-press) var(--ease-stamp); }
.sa-btn--primary { --_bg: var(--school); --_fg: var(--on-school); --_bd: var(--school); --_base: var(--school-deep); }
.sa-btn--primary::before, .sa-btn--house::before { content: ""; position: absolute; inset: 3px; border: 1.5px dashed color-mix(in srgb, var(--_fg) 42%, transparent); border-radius: calc(var(--radius-md) - 3px); pointer-events: none; }
.sa-btn--secondary:hover { border-color: var(--ink-soft); }
.sa-btn--ghost { --_bg: transparent; --_bd: transparent; --_base: transparent; --_fg: var(--school); box-shadow: none; padding: 0 14px; }
.sa-btn--ghost:hover { --_bg: var(--school-soft); transform: none; box-shadow: none; }
.sa-btn--ghost:active { transform: translateY(2px); }
.sa-btn--danger { --_bg: var(--redpen); --_fg: var(--on-redpen); --_bd: var(--redpen); --_base: var(--redpen-deep); }
.sa-btn--house { --_bg: var(--_h); --_fg: var(--_on); --_bd: var(--_h); --_base: var(--_deep); }
.sa-btn--sm { min-height: 40px; padding: 0 14px; font-size: 16px; }
.sa-btn--sm .sa-btn__face { gap: 8px; }
.sa-btn--sm .sa-btn__icon { width: 18px; height: 18px; }
.sa-btn--lg { min-height: 56px; padding: 0 28px; font-size: 18px; }
.sa-btn--block { display: flex; width: 100%; }
.sa-btn:disabled, .sa-btn[aria-disabled="true"] { --_bg: var(--paper-sunk); --_fg: var(--ink-soft); --_bd: var(--line); --_base: var(--line); cursor: not-allowed; transform: none; box-shadow: 0 4px 0 var(--_base); }
.sa-btn:disabled::before { display: none; }
.sa-btn__spin { position: absolute; top: 50%; left: 50%; width: 22px; height: 22px; margin: -11px 0 0 -11px; border-radius: 50%; border: 2.5px solid currentColor; border-right-color: transparent; border-bottom-color: transparent; opacity: 0; pointer-events: none; }
.sa-btn.is-loading { cursor: progress; }
.sa-btn.is-loading .sa-btn__face { opacity: 0; }
.sa-btn.is-loading .sa-btn__spin { opacity: 1; animation: sa-spin 700ms linear infinite; }
.sa-btn__ink { position: absolute; inset: -2px; border: 3px solid var(--_bg); border-radius: var(--radius-md); pointer-events: none; animation: sa-ink 560ms var(--ease-enter); opacity: 0; }
@keyframes sa-ink { 0% { opacity: .6; transform: scale(1); } 100% { opacity: 0; transform: scale(1.12, 1.4); } }

/* ================================================================ IconButton */
.sa-iconbtn {
  --_bg: var(--paper); --_fg: var(--ink); --_bd: var(--line-strong); --_base: var(--line-strong);
  position: relative; display: inline-grid; place-items: center; width: 44px; height: 44px; flex: none; padding: 0;
  border: 2px solid var(--_bd); border-radius: var(--radius-md); background: var(--_bg); color: var(--_fg); cursor: pointer;
  box-shadow: 0 3px 0 var(--_base); -webkit-tap-highlight-color: transparent;
  transition: transform var(--dur-release) var(--ease-rebound), box-shadow var(--dur-release) var(--ease-rebound), background-color 160ms;
}
.sa-iconbtn::after { content: ""; position: absolute; inset: -4px -6px -9px -4px; z-index: -1; }
.sa-iconbtn:hover { transform: translateY(-2px); box-shadow: 0 5px 0 var(--_base); transition-duration: var(--dur-hover); }
.sa-iconbtn:active { transform: translateY(3px); box-shadow: 0 0 0 var(--_base); transition: transform var(--dur-press) var(--ease-stamp), box-shadow var(--dur-press) var(--ease-stamp); }
.sa-iconbtn--primary { --_bg: var(--school); --_fg: var(--on-school); --_bd: var(--school); --_base: var(--school-deep); }
.sa-iconbtn--ghost { --_bg: transparent; --_bd: transparent; --_base: transparent; --_fg: var(--ink); box-shadow: none; }
.sa-iconbtn--ghost:hover { --_bg: var(--paper-sunk); transform: none; box-shadow: none; }
.sa-iconbtn--ghost:active { transform: translateY(2px); }
.sa-iconbtn--sm { width: 36px; height: 36px; box-shadow: 0 2px 0 var(--_base); }
.sa-iconbtn--sm .sa-icon { width: 18px; height: 18px; }
.sa-iconbtn[aria-pressed="true"] { --_bg: var(--highlight); --_fg: var(--on-highlight); --_bd: var(--on-highlight); }
.sa-iconbtn:disabled { --_fg: var(--ink-soft); --_bg: var(--paper-sunk); --_bd: var(--line); --_base: var(--line); cursor: not-allowed; transform: none; opacity: .75; }

/* ================================================================ Toggle — a pencil sliding in its groove */
.sa-toggle { position: relative; display: inline-flex; align-items: flex-start; gap: 14px; cursor: pointer; -webkit-tap-highlight-color: transparent; }
.sa-toggle__track { position: relative; flex: none; width: 76px; height: 34px; border-radius: var(--radius-full); background: var(--paper-sunk); box-shadow: inset 0 0 0 2px var(--line-strong), var(--shadow-inset); overflow: hidden; }
.sa-toggle__fill { position: absolute; inset: 0; border-radius: inherit; background-color: var(--school); background-image: repeating-linear-gradient(-55deg, transparent 0 5px, rgb(255 255 255 / .16) 5px 7px); transform: scaleX(0); transform-origin: left center; transition: transform var(--dur-glide) var(--ease-glide); }
.sa-toggle__pencil { position: absolute; left: 5px; top: 9px; width: 40px; height: 16px; overflow: visible; transition: transform var(--dur-glide) var(--ease-glide); }
.sa-pencil__body { fill: var(--house-3); stroke: #1b2230; stroke-opacity: .55; stroke-width: .8; }
.sa-pencil__stripe { stroke: #1b2230; stroke-opacity: .16; stroke-width: 1; fill: none; }
.sa-pencil__ferrule { fill: var(--pencil-ferrule, #b8bcc6); stroke: #1b2230; stroke-opacity: .45; stroke-width: .8; }
.sa-pencil__eraser { fill: var(--pencil-eraser, #ee9aa4); stroke: #1b2230; stroke-opacity: .45; stroke-width: .8; }
.sa-pencil__wood { fill: var(--pencil-wood, #f1d3a4); stroke: #1b2230; stroke-opacity: .45; stroke-width: .8; stroke-linejoin: round; }
.sa-pencil__lead { fill: var(--pencil-lead, #1b2230); }
.sa-toggle:hover .sa-toggle__pencil { transform: translateX(3px); transition-duration: var(--dur-hover); }
.sa-toggle__input:checked + .sa-toggle__track .sa-toggle__fill { transform: scaleX(1); }
.sa-toggle__input:checked + .sa-toggle__track .sa-toggle__pencil { transform: translateX(26px); }
.sa-toggle:hover .sa-toggle__input:checked + .sa-toggle__track .sa-toggle__pencil { transform: translateX(23px); }
.sa-toggle__input:focus-visible + .sa-toggle__track { outline: 3px solid var(--focus); outline-offset: 2px; }
.sa-toggle__input:disabled + .sa-toggle__track { opacity: .55; }
.sa-toggle:has(.sa-toggle__input:disabled) { cursor: not-allowed; }
.sa-toggle__text { display: grid; padding-top: 2px; }
.sa-toggle__label { font: 500 17px/28px var(--font-body); color: var(--ink); }
.sa-toggle__hint { font: 400 15px/22px var(--font-body); color: var(--ink-soft); }

/* ================================================================ Checkbox — a red-pen tick that overshoots the box */
.sa-check, .sa-radio { position: relative; display: inline-grid; grid-template-columns: 28px minmax(0, 1fr); column-gap: 14px; align-items: start; cursor: pointer; -webkit-tap-highlight-color: transparent; }
.sa-check__box, .sa-radio__dot { position: relative; width: 28px; height: 28px; margin-top: 1px; border: 2px solid var(--line-strong); background: var(--paper); transition: border-color 150ms; }
.sa-check__box { border-radius: var(--radius-sm); }
.sa-check:hover .sa-check__box, .sa-radio:hover .sa-radio__dot { border-color: var(--ink); }
.sa-check__pen { position: absolute; left: -3px; top: -11px; width: 42px; height: 37px; overflow: visible; pointer-events: none; }
.sa-check__tick, .sa-check__dash { fill: none; stroke: var(--redpen); stroke-width: 3.4; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 1; stroke-dashoffset: 1; opacity: 0; transition: stroke-dashoffset 140ms ease-out, opacity 120ms; }
.sa-check__input:checked + .sa-check__box .sa-check__tick { stroke-dashoffset: 0; opacity: 1; transition: stroke-dashoffset var(--dur-draw) var(--ease-ink); }
.sa-check__input:indeterminate + .sa-check__box .sa-check__dash { stroke-dashoffset: 0; opacity: 1; transition: stroke-dashoffset var(--dur-draw) var(--ease-ink); }
.sa-check__input:focus-visible + .sa-check__box, .sa-radio__input:focus-visible + .sa-radio__dot { outline: 3px solid var(--focus); outline-offset: 3px; }
.sa-check__input:disabled + .sa-check__box, .sa-radio__input:disabled + .sa-radio__dot { background: var(--paper-sunk); border-color: var(--line); }
.sa-check:has(input:disabled), .sa-radio:has(input:disabled) { cursor: not-allowed; }
.sa-check:has(input:disabled) .sa-check__label, .sa-radio:has(input:disabled) .sa-check__label { color: var(--ink-soft); }
.sa-check.is-error .sa-check__box { border-color: var(--redpen); border-width: 3px; }
.sa-check__text { display: grid; padding-top: 1px; min-width: 0; }
.sa-check__label { font: 400 17px/28px var(--font-body); color: var(--ink); }
.sa-check__hint { font: 400 15px/22px var(--font-body); color: var(--ink-soft); }

/* ================================================================ Radio — the answer is circled */
.sa-radio__dot { border-radius: 50%; }
.sa-radio__dot::before { content: ""; position: absolute; inset: 5px; border-radius: 50%; background: var(--school); transform: scale(0); transition: transform 140ms ease-out; }
.sa-radio__input:checked + .sa-radio__dot::before { transform: scale(1); transition: transform var(--dur-release) var(--ease-rebound); }
.sa-radio__pen { position: absolute; left: -11px; top: -8px; width: 48px; height: 43px; overflow: visible; pointer-events: none; }
.sa-radio__ring { fill: none; stroke: var(--redpen); stroke-width: 2.6; stroke-linecap: round; stroke-dasharray: 1; stroke-dashoffset: 1; opacity: 0; transition: stroke-dashoffset 120ms ease-out, opacity 100ms; }
.sa-radio__input:checked + .sa-radio__dot .sa-radio__ring { stroke-dashoffset: 0; opacity: 1; transition: stroke-dashoffset var(--dur-draw) var(--ease-ink) 60ms; }

.sa-fieldset { margin: 0; padding: 0; border: 0; min-width: 0; display: grid; gap: 6px; }
.sa-fieldset > legend { padding: 0; margin-bottom: 6px; }
.sa-fieldset__opts { display: grid; gap: 14px; padding-top: 6px; }
.sa-fieldset--inline .sa-fieldset__opts { display: flex; flex-wrap: wrap; gap: 14px 28px; }
.sa-fieldset.is-error .sa-radio__dot { border-color: var(--redpen); }

/* ================================================================ Fields — clear boxes, red-pen corrections */
.sa-field { display: grid; gap: 6px; min-width: 0; align-content: start; }
.sa-field__label { font: 600 17px/24px var(--font-body); color: var(--ink); }
.sa-field__opt { font-weight: 400; color: var(--ink-soft); }
.sa-field__hint { margin: 0; font: 400 15px/22px var(--font-body); color: var(--ink-soft); max-width: 60ch; }
.sa-field__error { margin: 0; display: flex; gap: 8px; align-items: flex-start; color: var(--redpen); font: 600 16px/22px var(--font-body); }
.sa-field__error .sa-icon { width: 18px; height: 18px; margin-top: 2px; }
.sa-field__error.is-in { animation: sa-fade-down 260ms var(--ease-enter) backwards; }
.sa-field__box { position: relative; display: flex; align-items: center; min-width: 0; }
.sa-input { width: 100%; min-width: 0; min-height: 52px; margin: 0; padding: 11px 14px; border: 2px solid var(--line-strong); border-radius: var(--radius-sm); background: var(--paper); color: var(--ink); font: 400 18px/26px var(--font-body); transition: border-color 150ms; -webkit-appearance: none; appearance: none; }
.sa-input:hover { border-color: var(--ink-soft); }
.sa-input:focus { outline: 3px solid var(--focus); outline-offset: 1px; border-color: var(--ink); }
.sa-input::placeholder { color: var(--ink-soft); opacity: 1; }
.sa-input--area { resize: vertical; min-height: 104px; }
.sa-input[type="date"] { min-height: 52px; }
.sa-input[type="date"]::-webkit-calendar-picker-indicator { opacity: .8; cursor: pointer; }
.sa-field--icon .sa-input { padding-left: 46px; }
.sa-field__icon { position: absolute; left: 15px; color: var(--ink-soft); pointer-events: none; }
.sa-select { padding-right: 46px; cursor: pointer; }
.sa-select__chev { position: absolute; right: 15px; pointer-events: none; color: var(--ink); }
.sa-field.is-error .sa-input { border-color: var(--redpen); border-width: 3px; padding: 10px 13px; }
.sa-field--icon.is-error .sa-input { padding-left: 45px; }
.sa-field.is-error .sa-field__box::after {
  content: ""; position: absolute; left: 8px; right: 30%; bottom: -9px; height: 7px; background: var(--redpen);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='7'%3E%3Cpath d='M0 4 Q3 0 6 4 T12 4 T18 4 T24 4' fill='none' stroke='black' stroke-width='1.8'/%3E%3C/svg%3E") repeat-x 0 0 / 24px 7px;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='7'%3E%3Cpath d='M0 4 Q3 0 6 4 T12 4 T18 4 T24 4' fill='none' stroke='black' stroke-width='1.8'/%3E%3C/svg%3E") repeat-x 0 0 / 24px 7px;
  transform-origin: left; animation: sa-scrawl var(--dur-draw) var(--ease-ink) backwards;
}
.sa-field.is-error { margin-bottom: 6px; }
@keyframes sa-scrawl { from { transform: scaleX(0); } }

/* ================================================================ Slider — a classroom ruler */
.sa-slider { display: grid; gap: 8px; min-width: 0; }
.sa-slider__head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; }
.sa-slider__out { font: 600 18px/24px var(--font-body); color: var(--school); font-variant-numeric: tabular-nums; min-width: 6ch; text-align: right; }
.sa-slider__ruler {
  position: relative; height: 48px; border-radius: var(--radius-sm); background-color: var(--paper);
  box-shadow: inset 0 0 0 2px var(--line-strong);
  background-image:
    repeating-linear-gradient(90deg, var(--ink-soft) 0 2px, transparent 2px 50px),
    repeating-linear-gradient(90deg, var(--line-strong) 0 1px, transparent 1px 10px),
    linear-gradient(90deg, var(--school-soft) calc(var(--_p, 0) * 100%), transparent 0);
  background-size: calc(100% - 24px) 18px, calc(100% - 24px) 10px, 100% 100%;
  background-position: 12px 2px, 12px 2px, 0 0;
  background-repeat: no-repeat;
  background-clip: padding-box;
}
.sa-slider__input { position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; background: transparent; -webkit-appearance: none; appearance: none; cursor: pointer; border-radius: var(--radius-sm); }
.sa-slider__input::-webkit-slider-runnable-track { height: 48px; background: transparent; }
.sa-slider__input::-webkit-slider-thumb { -webkit-appearance: none; width: 22px; height: 40px; margin-top: 4px; border-radius: 6px; border: 2px solid var(--paper); background: var(--school) linear-gradient(90deg, transparent 9px, var(--on-school) 9px 11px, transparent 11px); box-shadow: 0 3px 0 var(--school-deep); transition: transform var(--dur-release) var(--ease-rebound); }
.sa-slider__input:hover::-webkit-slider-thumb { transform: translateY(-2px); }
.sa-slider__input:active::-webkit-slider-thumb { transform: translateY(2px); box-shadow: 0 1px 0 var(--school-deep); transition-duration: var(--dur-press); }
.sa-slider__input::-moz-range-thumb { width: 18px; height: 36px; border-radius: 6px; border: 2px solid var(--paper); background: var(--school); box-shadow: 0 3px 0 var(--school-deep); }
.sa-slider__input::-moz-range-track { background: transparent; }
.sa-slider__input:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; }
.sa-slider__marks { display: flex; justify-content: space-between; font: 400 14px/20px var(--font-body); color: var(--ink-soft); padding: 0 4px; }

/* ================================================================ Tabs — exercise-book divider tabs
   inactive tabs sit 6px lower, tucked behind the page; the active one rises and joins it */
.sa-tabs { --_active: var(--school); min-width: 0; }
.sa-tabs__list { position: relative; z-index: 1; display: flex; gap: 6px; padding: 8px 14px 0; margin-bottom: -2px; overflow-x: auto; scrollbar-width: none; }
.sa-tabs__list::-webkit-scrollbar { display: none; }
.sa-tab {
  position: relative; flex: none; display: inline-flex; align-items: center; gap: 8px; min-height: 50px; padding: 12px 18px 12px;
  border: 2px solid var(--line); border-bottom: 0; border-radius: 12px 12px 0 0; background: var(--paper-sunk); color: var(--ink-soft);
  font: 500 16px/1.2 var(--font-body); cursor: pointer; transform: translateY(7px);
  transition: transform var(--dur-hover) var(--ease-rebound), background-color 150ms, color 150ms;
}
.sa-tab::before { content: ""; position: absolute; left: -2px; right: -2px; top: -2px; height: 7px; border-radius: 12px 12px 0 0; background: var(--_tone); }
.sa-tab:hover { transform: translateY(3px); color: var(--ink); }
.sa-tab[aria-selected="true"] { z-index: 2; transform: translateY(0); background: var(--paper); color: var(--ink); font-weight: 600; }
.sa-tab[aria-selected="true"]::after { content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 4px; background: var(--paper); }
.sa-tab:focus-visible { outline-offset: -4px; }
.sa-tab .sa-icon { width: 18px; height: 18px; }
.sa-tab__count { min-width: 24px; padding: 0 7px; border-radius: var(--radius-full); background: var(--_tone); color: var(--paper); font: 600 13px/22px var(--font-body); text-align: center; }
.sa-tabs__panels { position: relative; background: var(--paper); border: 2px solid var(--line); border-radius: 4px var(--radius-lg) var(--radius-lg) var(--radius-lg); padding: var(--space-6); box-shadow: var(--shadow-sm); min-width: 0; }
.sa-tabs__panel { outline-offset: 4px; }
.sa-tabs__panel.is-in { animation: sa-fade 240ms ease-out backwards; }

/* ================================================================ SegmentedControl — a highlighter swipe */
.sa-seg { position: relative; display: inline-grid; grid-auto-flow: column; grid-auto-columns: minmax(0, 1fr); padding: 4px; border-radius: var(--radius-md); background: var(--paper-sunk); box-shadow: inset 0 0 0 2px var(--line), var(--shadow-inset); max-width: 100%; }
.sa-seg--block { display: grid; width: 100%; }
.sa-seg__thumb { position: absolute; top: 4px; bottom: 4px; left: 4px; width: calc((100% - 8px) / var(--_n)); border-radius: 3px; background: var(--highlight); clip-path: polygon(4px 0, 100% 0, calc(100% - 4px) 100%, 0 100%); transform: translateX(calc(var(--_i, 0) * 100%)); transition: transform var(--dur-glide) var(--ease-glide); }
.sa-seg__opt { position: relative; z-index: 1; min-width: 0; min-height: 44px; padding: 0 14px; border: 0; border-radius: 6px; background: transparent; color: var(--ink-soft); font: 500 16px/1.2 var(--font-body); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; cursor: pointer; transition: color 150ms; }
.sa-seg__opt:hover { color: var(--ink); }
.sa-seg__opt[aria-checked="true"] { color: var(--on-highlight); font-weight: 600; }
.sa-seg__opt:focus-visible { outline-offset: -2px; }
.sa-seg--sm .sa-seg__opt { min-height: 36px; padding: 0 10px; font-size: 15px; }
.sa-seg__short { display: none; }

/* ================================================================ Chips */
.sa-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.sa-chip { position: relative; min-height: 40px; padding: 0 16px; border: 2px solid var(--line-strong); border-radius: var(--radius-full); background: var(--paper); color: var(--ink); font: 500 15px/1 var(--font-body); cursor: pointer; box-shadow: 0 2px 0 var(--line-strong); transition: transform var(--dur-release) var(--ease-rebound), box-shadow var(--dur-release) var(--ease-rebound), background-color 150ms; }
.sa-chip::after { content: ""; position: absolute; inset: -3px -4px -6px -3px; z-index: -1; }
.sa-chip:hover { transform: translateY(-1px); box-shadow: 0 3px 0 var(--line-strong); }
.sa-chip:active { transform: translateY(2px); box-shadow: 0 0 0 var(--line-strong); transition-duration: var(--dur-press); }
.sa-chip[aria-checked="true"] { background: var(--highlight); color: var(--on-highlight); border-color: #1b2230; box-shadow: 0 2px 0 #1b2230; font-weight: 600; }

/* ================================================================ Card — a sheet on the page; notices hang on a pin */
.sa-card { position: relative; display: flex; flex-direction: column; min-width: 0; background: var(--paper); color: var(--ink); border: 1.5px solid var(--line); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); transition: transform var(--dur-hover) var(--ease-rebound), box-shadow var(--dur-hover) ease-out; }
.sa-card__media { position: relative; aspect-ratio: 16 / 10; overflow: hidden; border-radius: calc(var(--radius-lg) - 2px) calc(var(--radius-lg) - 2px) 0 0; background: var(--paper-sunk); }
.sa-card__media > svg, .sa-card__media > img { display: block; width: 100%; height: 100%; object-fit: cover; }
.sa-card__body { display: flex; flex-direction: column; gap: 8px; flex: 1 1 auto; padding: 20px 24px 22px; }
.sa-card__eyebrow { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; font: 600 14px/20px var(--font-body); letter-spacing: .02em; color: var(--ink-soft); }
.sa-card__title { margin: 0; font: 600 21px/28px var(--font-body); letter-spacing: -0.01em; color: var(--ink); text-wrap: balance; }
.sa-card__text { margin: 0; font: 400 17px/27px var(--font-body); color: var(--ink-soft); }
.sa-card__foot { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; padding: 14px 24px 16px; border-top: 1.5px dashed var(--line); }
.sa-card__link { color: inherit; text-decoration: none; }
.sa-card__link::before { content: ""; position: absolute; inset: 0; z-index: 1; border-radius: inherit; }
.sa-card__link:focus-visible { outline: none; }
.sa-card--link:has(.sa-card__link:focus-visible) { outline: 3px solid var(--focus); outline-offset: 3px; }
.sa-card--link::after { content: ""; position: absolute; inset: 0 -6px -8px 0; z-index: -1; }
.sa-card--link:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.sa-card--link:hover .sa-card__link { text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: 4px; }
/* notices: a slight tilt on the board; hovering lets the sheet slip down its pin (the pin stays put) */
.sa-card--notice { margin-top: 14px; border-radius: 4px; box-shadow: var(--shadow-md); transform: rotate(var(--_tilt, -0.8deg)); transition: transform var(--dur-hover) var(--ease-pin), box-shadow var(--dur-hover); }
.sa-card--notice::after { content: ""; position: absolute; inset: -12px -4px 0 -4px; z-index: -1; }
.sa-card--notice:hover { transform: rotate(var(--_tilt, -0.8deg)) translateY(5px); }
.sa-card--notice .sa-card__media { border-radius: 2px 2px 0 0; }
.sa-pin { position: absolute; z-index: 3; top: -15px; left: 50%; width: 30px; height: 30px; margin-left: -15px; overflow: visible; pointer-events: none; transition: transform var(--dur-hover) var(--ease-pin); }
.sa-card--notice:hover .sa-pin { transform: translateY(-5px); }
.sa-pin__head { fill: var(--_pin, var(--redpen)); stroke: rgb(0 0 0 / .25); stroke-width: 1; }
.sa-pin__shine { fill: #fff; opacity: .55; }
.sa-pin__needle { stroke: #9aa0aa; stroke-width: 2; stroke-linecap: round; }
.sa-pin__shadow { fill: rgb(0 0 0 / .16); }
.sa-ruled {
  background-color: var(--paper);
  background-image: linear-gradient(90deg, transparent 0 34px, var(--margin-line) 34px 35px, transparent 35px), repeating-linear-gradient(180deg, transparent 0 29px, var(--page-rule) 29px 30px);
  background-position: 0 0, 0 14px;
}

/* ================================================================ Badge, Tag, Sticker, crest */
.sa-badge { --_bg: var(--paper-sunk); --_fg: var(--ink); --_bd: var(--line); display: inline-flex; align-items: center; gap: 5px; min-height: 26px; padding: 1px 10px; border: 1.5px solid var(--_bd); border-radius: var(--radius-full); background: var(--_bg); color: var(--_fg); font: 600 14px/20px var(--font-body); letter-spacing: .01em; white-space: nowrap; }
.sa-badge .sa-icon { width: 15px; height: 15px; stroke-width: 2.4; }
.sa-badge--school { --_bg: var(--school); --_fg: var(--on-school); --_bd: var(--school); }
.sa-badge--highlight { --_bg: var(--highlight); --_fg: var(--on-highlight); --_bd: var(--highlight); }
.sa-badge--redpen { --_bg: var(--redpen); --_fg: var(--on-redpen); --_bd: var(--redpen); }
.sa-badge--quiet { --_bg: transparent; --_fg: var(--ink-soft); --_bd: var(--line-strong); }
.sa-badge--house-1 { --_bg: var(--house-1); --_fg: var(--on-house-1); --_bd: var(--house-1); }
.sa-badge--house-2 { --_bg: var(--house-2); --_fg: var(--on-house-2); --_bd: var(--house-2); }
.sa-badge--house-3 { --_bg: var(--house-3); --_fg: var(--on-house-3); --_bd: var(--house-3-edge); }
.sa-badge--house-4 { --_bg: var(--house-4); --_fg: var(--on-house-4); --_bd: var(--house-4); }
.sa-tag { display: inline-flex; align-items: center; gap: 7px; min-height: 28px; padding: 2px 10px 2px 8px; border: 1.5px solid var(--line-strong); border-radius: var(--radius-sm); background: var(--paper); color: var(--ink); font: 600 14px/20px var(--font-body); white-space: nowrap; }
.sa-tag .sa-crest { width: 15px; height: 15px; }
.sa-crest { width: 18px; height: 18px; flex: none; overflow: visible; }
.sa-crest > * { fill: var(--_h); stroke: var(--_he); stroke-width: 2; stroke-linejoin: round; }
.sa-sticker { --_bg: var(--house-3); --_fg: var(--on-house-3); position: relative; display: inline-grid; place-items: center; width: 76px; height: 76px; flex: none; transform: rotate(var(--_tilt, -6deg)); }
.sa-sticker__bg { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.sa-sticker__shadow { fill: rgb(0 0 0 / .14); transform: translate(1.5px, 2.5px); }
.sa-sticker__edge { fill: var(--_bg); stroke: var(--paper); stroke-width: 3.5; stroke-linejoin: round; }
.sa-sticker__ring { fill: none; stroke: var(--_fg); stroke-opacity: .4; stroke-width: 1.6; stroke-dasharray: 3 3.4; }
.sa-sticker__in { position: relative; display: grid; place-items: center; justify-items: center; color: var(--_fg); text-align: center; line-height: 1; }
.sa-sticker__in .sa-icon { width: 24px; height: 24px; stroke-width: 2.2; }
.sa-sticker__in b { font: 400 18px/1 var(--font-hand); }
.sa-sticker--sm { width: 52px; height: 52px; }
.sa-sticker--sm .sa-sticker__in .sa-icon { width: 18px; height: 18px; }
.sa-sticker--sm .sa-sticker__in b { font-size: 13px; }
.sa-sticker--lg { width: 108px; height: 108px; }
.sa-sticker--lg .sa-sticker__in .sa-icon { width: 32px; height: 32px; }
.sa-sticker--lg .sa-sticker__in b { font-size: 25px; }
.sa-sticker--house-1 { --_bg: var(--house-1); --_fg: var(--on-house-1); }
.sa-sticker--house-2 { --_bg: var(--house-2); --_fg: var(--on-house-2); }
.sa-sticker--house-4 { --_bg: var(--house-4); --_fg: var(--on-house-4); }
.sa-sticker--school { --_bg: var(--school); --_fg: var(--on-school); }
.sa-sticker--redpen { --_bg: var(--redpen); --_fg: var(--on-redpen); }
.sa-sticker--highlight { --_bg: var(--highlight); --_fg: var(--on-highlight); }
.sa-sticker.is-stamp { animation: sa-stamp 420ms var(--ease-rebound) backwards; }
@keyframes sa-stamp { 0% { opacity: 0; transform: rotate(var(--_tilt, -6deg)) scale(1.6); } 55% { opacity: 1; transform: rotate(var(--_tilt, -6deg)) scale(.92); } 100% { transform: rotate(var(--_tilt, -6deg)) scale(1); } }

/* ================================================================ Avatar */
.sa-avatar { --_s: 44px; --_rw: 2px; position: relative; display: inline-grid; place-items: center; width: var(--_s); height: var(--_s); flex: none; border-radius: 50%; background: color-mix(in srgb, var(--_ring, var(--school)) 20%, var(--paper)); color: var(--ink); font: 600 calc(var(--_s) * .36)/1 var(--font-body); letter-spacing: .02em; box-shadow: 0 0 0 var(--_rw) var(--paper), 0 0 0 calc(var(--_rw) * 2) var(--_ring, var(--school)); }
.sa-avatar img { width: 100%; height: 100%; border-radius: 50%; object-fit: cover; }
.sa-avatar--sm { --_s: 32px; --_rw: 1.5px; }
.sa-avatar--lg { --_s: 72px; --_rw: 3px; }
.sa-avatar--xl { --_s: 104px; --_rw: 3px; }
.sa-avatar__crest { position: absolute; right: -6%; bottom: -6%; width: 38%; height: 38%; }
.sa-avatar__crest > * { stroke: var(--paper); stroke-width: 3.5; paint-order: stroke; }
.sa-avatars { display: inline-flex; align-items: center; }
.sa-avatars > .sa-avatar + .sa-avatar { margin-left: -6px; }
.sa-avatar--more { --_ring: var(--line-strong); background: var(--paper-sunk); font-size: 12px; }

/* ================================================================ Tooltip — a sticky note */
.sa-tipwrap { display: inline-flex; }
.sa-tip { position: fixed; z-index: 1000; left: 0; top: 0; max-width: min(260px, calc(100vw - 16px)); padding: 10px 14px 11px; border-radius: 3px 3px 12px 3px; background: var(--highlight); color: var(--on-highlight); font: 500 15px/22px var(--font-body); box-shadow: var(--shadow-md); pointer-events: none; opacity: 0; }
.sa-tip.is-open { opacity: 1; animation: sa-tip-in 220ms var(--ease-rebound) backwards; }
.sa-tip::after { content: ""; position: absolute; width: 12px; height: 12px; background: var(--highlight); transform: rotate(45deg); }
.sa-tip[data-side="top"] { --_dx: 0; --_dy: 6px; }
.sa-tip[data-side="bottom"] { --_dx: 0; --_dy: -6px; }
.sa-tip[data-side="left"] { --_dx: 6px; --_dy: 0; }
.sa-tip[data-side="right"] { --_dx: -6px; --_dy: 0; }
.sa-tip[data-side="top"]::after { bottom: -5px; left: calc(var(--_tail, 50%) - 6px); }
.sa-tip[data-side="bottom"]::after { top: -5px; left: calc(var(--_tail, 50%) - 6px); }
.sa-tip[data-side="left"]::after { right: -5px; top: calc(var(--_tail, 50%) - 6px); }
.sa-tip[data-side="right"]::after { left: -5px; top: calc(var(--_tail, 50%) - 6px); }
.sa-tip__text { position: relative; z-index: 1; display: block; }
@keyframes sa-tip-in { from { opacity: 0; transform: translate(var(--_dx, 0), var(--_dy, 6px)); } }

/* ================================================================ Toast — a tear-off reply slip */
.sa-toasts { position: fixed; z-index: 1100; right: 16px; bottom: 16px; display: flex; flex-direction: column; gap: 10px; width: min(392px, calc(100vw - 32px)); pointer-events: none; }
.sa-toasts:not([data-queued="0"])::after { content: var(--_q, ""); align-self: flex-end; padding: 2px 12px; border-radius: var(--radius-full); background: var(--ink); color: var(--paper); font: 600 14px/22px var(--font-body); }
.sa-toast { --_tone: var(--school); --_on: var(--on-school); position: relative; display: grid; grid-template-columns: 40px minmax(0, 1fr) 36px; gap: 12px; align-items: start; padding: 20px 10px 14px 14px; border: 1.5px solid var(--line); border-radius: 3px 3px var(--radius-md) var(--radius-md); background: var(--paper); color: var(--ink); box-shadow: var(--shadow-lg); pointer-events: auto; animation: sa-toast-in 340ms var(--ease-rebound) backwards; transition: opacity 200ms, transform 200ms; }
.sa-toast::before { content: ""; position: absolute; left: 12px; right: 12px; top: 7px; border-top: 2px dashed var(--line-strong); }
.sa-toast.is-out { opacity: 0; transform: translateY(10px); }
.sa-toast--info { --_tone: var(--house-2); --_on: var(--on-house-2); }
.sa-toast--warning { --_tone: var(--highlight); --_on: var(--on-highlight); }
.sa-toast--error { --_tone: var(--redpen); --_on: var(--on-redpen); }
.sa-toast--merit { --_tone: var(--house-3); --_on: var(--on-house-3); }
.sa-toast__badge { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; background: var(--_tone); color: var(--_on); }
.sa-toast__badge .sa-icon { width: 22px; height: 22px; stroke-width: 2.4; }
.sa-toast__body { min-width: 0; padding-top: 1px; }
.sa-toast__title { margin: 0; font: 600 17px/24px var(--font-body); }
.sa-toast__msg { margin: 2px 0 0; font: 400 15px/22px var(--font-body); color: var(--ink-soft); }
.sa-toast__action { margin-top: 8px; padding: 0; border: 0; background: none; color: var(--school); font: 600 15px/22px var(--font-body); text-decoration: underline; text-underline-offset: 3px; cursor: pointer; }
.sa-toast__x { display: grid; place-items: center; width: 36px; height: 36px; padding: 0; border: 0; border-radius: 8px; background: transparent; color: var(--ink-soft); cursor: pointer; }
.sa-toast__x:hover { background: var(--paper-sunk); color: var(--ink); }
@keyframes sa-toast-in { from { opacity: 0; transform: translateY(18px); } }
@media (max-width: 600px) { .sa-toasts { left: 12px; right: 12px; bottom: 12px; width: auto; } }

/* ================================================================ Modal / Sheet — a letter with a paperclip */
.sa-modal { position: fixed; inset: 0; z-index: 1050; display: grid; place-items: center; padding: 24px; }
.sa-modal[hidden] { display: none; }
.sa-modal__scrim { position: absolute; inset: 0; background: var(--scrim); animation: sa-fade 220ms ease-out backwards; transition: opacity 180ms; }
.sa-modal__panel { position: relative; width: min(560px, 100%); padding: 28px 28px 24px; border-radius: var(--radius-lg); background: var(--paper); color: var(--ink); box-shadow: var(--shadow-lg); animation: sa-modal-in 380ms var(--ease-rebound) backwards; transition: opacity 180ms, transform 180ms; outline: none; }
.sa-modal__panel--md { width: min(680px, 100%); }
.sa-modal__panel--lg { width: min(880px, 100%); }
.sa-modal__clip { position: absolute; top: -16px; left: 34px; width: 20px; height: 42px; overflow: visible; fill: none; stroke: var(--pencil-ferrule, #b8bcc6); stroke-width: 3.4; stroke-linecap: round; }
.sa-modal__grab { display: none; width: 44px; height: 5px; margin: -14px auto 14px; border-radius: 3px; background: var(--line-strong); }
.sa-modal__head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 12px; }
.sa-modal__title { margin: 0; font: 600 26px/34px var(--font-body); letter-spacing: -0.01em; text-wrap: balance; }
.sa-modal__body { max-height: calc(100vh - 230px); overflow: auto; font: 400 17px/28px var(--font-body); overscroll-behavior: contain; }
.sa-modal__body > p:first-child { margin-top: 0; }
.sa-modal__foot { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 12px; margin-top: 24px; padding-top: 18px; border-top: 1.5px dashed var(--line); }
.sa-modal.is-out .sa-modal__panel { opacity: 0; transform: translateY(14px); }
.sa-modal.is-out .sa-modal__scrim { opacity: 0; }
@keyframes sa-modal-in { from { opacity: 0; transform: translateY(22px); } }
@keyframes sa-sheet-in { from { transform: translateY(100%); } }
.sa-modal--sheet { place-items: end center; padding: 0; }
.sa-modal--sheet .sa-modal__panel { width: 100%; max-width: 720px; border-radius: 22px 22px 0 0; padding: 24px 20px calc(20px + env(safe-area-inset-bottom)); animation: sa-sheet-in 380ms var(--ease-glide) backwards; }
.sa-modal--sheet .sa-modal__grab { display: block; }
.sa-modal--sheet .sa-modal__clip { display: none; }
.sa-modal--sheet.is-out .sa-modal__panel { transform: translateY(40px); }
@media (max-width: 600px) {
  .sa-modal { place-items: end center; padding: 0; }
  .sa-modal__panel, .sa-modal__panel--md, .sa-modal__panel--lg { width: 100%; border-radius: 22px 22px 0 0; padding: 24px 18px calc(18px + env(safe-area-inset-bottom)); animation: sa-sheet-in 380ms var(--ease-glide) backwards; }
  .sa-modal__grab { display: block; }
  .sa-modal__clip { display: none; }
  .sa-modal__title { font-size: 22px; line-height: 30px; }
  .sa-modal__body { max-height: calc(100vh - 210px); }
  .sa-modal__foot .sa-btn { flex: 1 1 auto; }
}

/* ================================================================ Progress — a crayon line, or a sticker chart */
.sa-progress { --_c: var(--school); display: grid; gap: 8px; min-width: 0; }
.sa-progress__head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; }
.sa-progress__label { font: 600 16px/24px var(--font-body); color: var(--ink); }
.sa-progress__val { font: 600 16px/24px var(--font-body); color: var(--ink-soft); font-variant-numeric: tabular-nums; }
.sa-progress__track { position: relative; height: 18px; border-radius: var(--radius-full); background: var(--paper-sunk); box-shadow: inset 0 0 0 1.5px var(--line-strong); overflow: hidden; }
.sa-progress__run { position: absolute; inset: 0; border-radius: inherit; background-color: var(--_c); background-image: repeating-linear-gradient(-55deg, transparent 0 6px, rgb(255 255 255 / .18) 6px 8px); transform: translateX(calc((var(--_v, 0) - 1) * 100%)); transition: transform 760ms var(--ease-glide); }
.sa-progress__tip { display: none; }
.sa-progress.is-done .sa-progress__val { color: var(--school); }
.sa-progress--house-1 { --_c: var(--house-1); } .sa-progress--house-2 { --_c: var(--house-2); } .sa-progress--house-3 { --_c: var(--house-3); } .sa-progress--house-4 { --_c: var(--house-4); }
.sa-progress__slots { display: flex; flex-wrap: wrap; gap: 8px; }
.sa-progress__slot { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 50%; border: 2px dashed var(--line-strong); color: var(--line-strong); }
.sa-progress__slot .sa-icon { width: 20px; height: 20px; }
.sa-progress__slot.is-on { border: 2px solid var(--house-3-edge); background: var(--house-3); color: var(--on-house-3); transform: rotate(var(--_tilt)); }
.sa-progress__slot.is-on .sa-icon { fill: currentColor; }
.sa-progress__slot.is-pop { animation: sa-stamp 420ms var(--ease-rebound) backwards; }

/* ================================================================ Accordion / FAQ */
.sa-acc { border-top: 1.5px solid var(--line); }
.sa-acc__item { border-bottom: 1.5px solid var(--line); }
.sa-acc__h { margin: 0; }
.sa-acc__btn { display: flex; width: 100%; align-items: center; justify-content: space-between; gap: 16px; padding: 18px 4px; border: 0; background: none; color: var(--ink); font: 500 19px/28px var(--font-body); text-align: left; cursor: pointer; }
.sa-acc__btn:hover .sa-acc__q { text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: 5px; text-decoration-color: var(--school); }
.sa-acc__sign { display: grid; place-items: center; width: 36px; height: 36px; flex: none; border-radius: 50%; background: var(--paper-sunk); box-shadow: inset 0 0 0 1.5px var(--line-strong); transition: transform var(--dur-glide) var(--ease-rebound), background-color 150ms; }
.sa-acc__item.is-open .sa-acc__sign { transform: rotate(45deg); background: var(--highlight); color: var(--on-highlight); box-shadow: none; }
.sa-acc__panel { padding: 0 52px 22px 4px; font: 400 18px/30px var(--font-body); color: var(--ink); max-width: 72ch; }
.sa-acc__panel > :first-child { margin-top: 0; } .sa-acc__panel > :last-child { margin-bottom: 0; }
.sa-acc__panel.is-in { animation: sa-fade-down 260ms var(--ease-enter) backwards; }

/* ================================================================ School crest — a shield quartered in house colours */
.sa-schoolcrest { width: 48px; height: 48px; flex: none; overflow: visible; }
.sa-schoolcrest__shield { fill: var(--school); }
.sa-schoolcrest__q1 { fill: var(--house-1); } .sa-schoolcrest__q2 { fill: var(--house-2); } .sa-schoolcrest__q3 { fill: var(--house-3); } .sa-schoolcrest__q4 { fill: var(--house-4); }
.sa-schoolcrest__book { fill: #fffdf8; stroke: #1b2230; stroke-width: 1.4; stroke-linejoin: round; }
.sa-schoolcrest__spine { stroke: #1b2230; stroke-width: 1.4; }

/* ================================================================ Header — utility row, crest, nav, mobile menu */
.sa-header { position: relative; z-index: 50; background: var(--paper); border-bottom: 1.5px solid var(--line); box-shadow: 0 2px 0 var(--page-rule); }
.sa-header--sticky { position: sticky; top: 0; }
.sa-header__in { display: flex; align-items: center; gap: 12px; max-width: 1200px; margin: 0 auto; padding: 0 var(--space-8); }
.sa-header__util { background: var(--school); color: var(--on-school); font: 500 15px/20px var(--font-body); }
.sa-header__util .sa-header__in { min-height: 40px; gap: 4px; }
.sa-header__util a { display: inline-flex; align-items: center; gap: 7px; padding: 8px 10px; border-radius: 6px; color: inherit; text-decoration: none; }
.sa-header__util a:hover { text-decoration: underline; text-underline-offset: 3px; }
.sa-header__util a:focus-visible { outline-color: var(--on-school); }
.sa-header__util .sa-icon { width: 16px; height: 16px; }
.sa-header__note { font-weight: 600; }
.sa-header__main .sa-header__in { min-height: 78px; }
.sa-header__brand { display: flex; align-items: center; gap: 12px; min-width: 0; margin-right: auto; color: var(--ink); text-decoration: none; }
.sa-header__brand .sa-schoolcrest { width: 50px; height: 50px; }
.sa-header__name { display: grid; min-width: 0; }
.sa-header__name b { font: 600 19px/23px var(--font-body); letter-spacing: -0.01em; }
.sa-header__name span { font: 400 14px/18px var(--font-body); color: var(--ink-soft); }
.sa-header__nav { display: flex; align-items: center; gap: 2px; }
.sa-header__link { position: relative; isolation: isolate; padding: 10px 12px; border-radius: 8px; color: var(--ink); font: 500 16px/24px var(--font-body); text-decoration: none; white-space: nowrap; }
.sa-header__link::after { content: ""; position: absolute; z-index: -1; left: 10px; right: 10px; bottom: 3px; height: 7px; border-radius: 2px; background: var(--highlight); transform: scaleX(0); transform-origin: left center; transition: transform var(--dur-glide) var(--ease-glide); }
.sa-header__link:hover::after, .sa-header__link[aria-current="page"]::after { transform: scaleX(1); }
.sa-header__link[aria-current="page"] { font-weight: 600; }
.sa-header__cta { margin-left: 8px; }
.sa-header__menubtn { display: none; align-items: center; gap: 10px; min-height: 46px; padding: 0 14px; border: 2px solid var(--line-strong); border-radius: var(--radius-md); background: var(--paper); color: var(--ink); font: 600 16px/1 var(--font-body); cursor: pointer; box-shadow: 0 3px 0 var(--line-strong); transition: transform var(--dur-release) var(--ease-rebound), box-shadow var(--dur-release) var(--ease-rebound); }
.sa-header__menubtn:active { transform: translateY(3px); box-shadow: 0 0 0 var(--line-strong); transition-duration: var(--dur-press); }
.sa-header__burger { display: grid; gap: 4px; width: 20px; }
.sa-header__burger i { display: block; height: 2.5px; border-radius: 2px; background: currentColor; transition: transform var(--dur-glide) var(--ease-glide), opacity 150ms; }
.sa-header.is-open .sa-header__burger i:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.sa-header.is-open .sa-header__burger i:nth-child(2) { opacity: 0; }
.sa-header.is-open .sa-header__burger i:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }
.sa-header__panel { position: absolute; left: 0; right: 0; top: 100%; max-height: calc(100vh - 90px); overflow: auto; padding: 8px 16px 20px; background: var(--paper); border-bottom: 1.5px solid var(--line); box-shadow: var(--shadow-lg); }
.sa-header__panel.is-in { animation: sa-fade-down 260ms var(--ease-enter) backwards; }
.sa-header__panel nav { display: grid; margin-bottom: 16px; }
.sa-header__mlink { display: flex; align-items: center; min-height: 56px; padding: 0 12px; border-bottom: 1.5px dashed var(--line); color: var(--ink); font: 500 19px/1.2 var(--font-body); text-decoration: none; }
.sa-header__mlink[aria-current="page"] { font-weight: 600; background: var(--school-soft); border-radius: 8px; }
.sa-header__mutil { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 4px 8px; margin-bottom: 16px; }
.sa-header__mutil a { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; color: var(--ink); font: 500 16px/1.2 var(--font-body); text-decoration: none; }
.sa-header__mutil .sa-icon { color: var(--school); }
@media (max-width: 980px) {
  .sa-header__nav, .sa-header__cta { display: none; }
  .sa-header__menubtn { display: inline-flex; }
}
@media (max-width: 720px) {
  .sa-header__util { display: none; }
  .sa-header__in { padding: 0 var(--space-4) 0 22px; }
  .sa-header__main .sa-header__in { min-height: 68px; }
  .sa-header__brand .sa-schoolcrest { width: 42px; height: 42px; }
  .sa-header__name b { font-size: 17px; line-height: 21px; }
  .sa-header__name span { display: none; }
}

/* ================================================================ Footer */
.sa-footer { position: relative; background: var(--paper-sunk); border-top: 1.5px solid var(--line); color: var(--ink); }
.sa-footer__in { max-width: 1200px; margin: 0 auto; padding: 48px var(--space-8) 28px; }
.sa-footer__top { display: grid; grid-template-columns: minmax(0, 1.5fr) repeat(3, minmax(0, 1fr)); gap: 32px; }
.sa-footer__brand { display: flex; align-items: center; gap: 12px; font: 600 19px/24px var(--font-body); }
.sa-footer address { margin: 16px 0 12px; font: 400 16px/26px var(--font-body); font-style: normal; color: var(--ink-soft); }
.sa-footer__contact { margin: 0; padding: 0; list-style: none; display: grid; gap: 6px; font: 400 16px/26px var(--font-body); }
.sa-footer__contact li { display: flex; align-items: center; gap: 10px; }
.sa-footer__contact .sa-icon { color: var(--school); width: 18px; height: 18px; }
.sa-footer__contact a { color: var(--ink); text-underline-offset: 3px; }
.sa-footer__col h2 { margin: 6px 0 12px; font: 600 14px/20px var(--font-body); letter-spacing: .04em; text-transform: uppercase; color: var(--ink-soft); }
.sa-footer__col ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 2px; }
.sa-footer__col a { display: inline-block; padding: 5px 0; color: var(--ink); font: 400 16px/24px var(--font-body); text-decoration: none; }
.sa-footer__col a:hover { text-decoration: underline; text-underline-offset: 4px; text-decoration-color: var(--school); text-decoration-thickness: 2px; }
.sa-footer .sa-accred { margin-top: 36px; }
.sa-footer__base { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 24px; margin-top: 28px; padding-top: 20px; border-top: 1.5px dashed var(--line-strong); font: 400 15px/22px var(--font-body); color: var(--ink-soft); }
.sa-footer__base p { margin: 0; }
.sa-footer__safe { display: inline-flex; align-items: center; gap: 8px; }
.sa-footer__safe .sa-icon { color: var(--redpen); width: 18px; height: 18px; }
@media (max-width: 900px) { .sa-footer__top { grid-template-columns: repeat(2, minmax(0, 1fr)); } .sa-footer__school { grid-column: 1 / -1; } }
@media (max-width: 520px) { .sa-footer__in { padding: 36px var(--space-4) 24px 24px; } .sa-footer__top { gap: 24px 16px; } }

/* ================================================================ Placeholder art — cut-paper collages */
.sa-art { display: block; width: 100%; height: 100%; }
.sa-art__sky { fill: color-mix(in srgb, var(--house-2) 14%, var(--paper)); }
.sa-art__c1 { fill: var(--house-1); } .sa-art__c2 { fill: var(--school); } .sa-art__c3 { fill: var(--house-3); } .sa-art__c4 { fill: var(--house-4); }
.sa-art__sun { fill: var(--highlight); }
.sa-art__line { fill: none; stroke: var(--ink); stroke-width: 2; stroke-dasharray: 4 5; stroke-linecap: round; }
.sa-art__stem { fill: none; stroke: var(--school-deep); stroke-width: 4; stroke-linecap: round; }
.sa-art__stemink { fill: none; stroke: #1b2230; stroke-width: 4; stroke-linecap: round; }
.sa-art__ring { fill: none; stroke: var(--house-3); stroke-width: 6; }
.sa-art__chalk { fill: none; stroke: rgb(255 255 255 / .7); stroke-width: 3; }
.sa-art__chalkfill { fill: rgb(255 255 255 / .82); }
.sa-art__ink { fill: #1b2230; }

/* ================================================================ NewsCard */
.sa-news__meta { display: inline-flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.sa-news__meta time { color: var(--ink-soft); font-weight: 500; letter-spacing: 0; }
.sa-news__more { display: inline-flex; align-items: center; gap: 6px; color: var(--school); font: 600 16px/24px var(--font-body); }
.sa-news__more .sa-icon { width: 18px; height: 18px; transition: transform var(--dur-hover) var(--ease-rebound); }
.sa-card--link:hover .sa-news__more .sa-icon { transform: translateX(4px); }
.sa-news--row { flex-direction: row; }
.sa-news--row .sa-card__media { flex: 0 0 38%; aspect-ratio: auto; border-radius: calc(var(--radius-lg) - 2px) 0 0 calc(var(--radius-lg) - 2px); }
.sa-news--row .sa-card__foot { display: none; }
.sa-card--notice.sa-news .sa-card__body { padding-top: 26px; }

/* ================================================================ EventCalendar */
.sa-cal { container-type: inline-size; min-width: 0; }
.sa-cal__layout { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: var(--space-6); align-items: start; }
.sa-cal--noagenda .sa-cal__layout { grid-template-columns: minmax(0, 1fr); }
.sa-cal__month { padding: 20px 20px 18px; background: var(--paper); border: 1.5px solid var(--line); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); min-width: 0; }
.sa-cal__head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.sa-cal__title { margin: 0; font: 600 24px/32px var(--font-body); letter-spacing: -0.01em; font-variant-numeric: tabular-nums; }
.sa-cal__nav { display: flex; align-items: center; gap: 8px; }
.sa-cal__dows { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 4px; padding-bottom: 6px; border-bottom: 1.5px solid var(--line); font: 600 13px/20px var(--font-body); letter-spacing: .04em; text-transform: uppercase; color: var(--ink-soft); text-align: center; }
.sa-cal__grid { display: grid; gap: 4px; margin-top: 6px; }
.sa-cal__grid.is-sliding { animation: sa-cal-slide 320ms var(--ease-enter) backwards; }
@keyframes sa-cal-slide { from { opacity: 0; transform: translateX(calc(var(--_dir, 1) * 16px)); } }
.sa-cal__row { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 4px; }
.sa-cal__day { position: relative; display: flex; flex-direction: column; align-items: flex-start; gap: 3px; min-width: 0; min-height: 78px; padding: 7px 8px; border: 1.5px solid var(--line); border-radius: 8px; background: var(--paper); color: var(--ink); font: 500 15px/1 var(--font-body); text-align: left; cursor: pointer; transition: transform var(--dur-hover) var(--ease-rebound), border-color 150ms, background-color 150ms; }
button.sa-cal__day::after { content: ""; position: absolute; inset: 0 -4px -5px 0; z-index: -1; }
button.sa-cal__day:hover { transform: translateY(-2px); border-color: var(--ink-soft); }
.sa-cal__day.is-out { border-color: transparent; background: transparent; color: var(--ink-soft); cursor: default; }
.sa-cal__day.is-weekend { background: var(--paper-sunk); border-color: transparent; }
.sa-cal__day.is-closed { background-color: var(--paper-sunk); background-image: repeating-linear-gradient(-45deg, transparent 0 6px, color-mix(in srgb, var(--ink-soft) 22%, transparent) 6px 7.5px); border-color: var(--line); }
.sa-cal__n { position: relative; font: 600 16px/20px var(--font-body); font-variant-numeric: tabular-nums; }
.sa-cal__day.is-today .sa-cal__n::before { content: ""; position: absolute; inset: -5px -8px -4px -7px; border: 2.5px solid var(--redpen); border-radius: 52% 46% 50% 44%; transform: rotate(-9deg); }
.sa-cal__day[aria-selected="true"] { background-color: var(--school-soft); border-color: var(--school); box-shadow: inset 0 0 0 1.5px var(--school); }
.sa-cal__dots { display: flex; gap: 3px; margin-top: auto; }
.sa-cal__dots i { width: 9px; height: 9px; border-radius: 50%; background: var(--_tone); box-shadow: 0 0 0 1.5px var(--paper); }
.sa-cal__peek { display: block; max-width: 100%; overflow: hidden; font: 500 13px/17px var(--font-body); color: var(--ink-soft); white-space: nowrap; text-overflow: ellipsis; }
.sa-cal__legend { display: flex; flex-wrap: wrap; gap: 6px 16px; margin-top: 14px; font: 400 14px/20px var(--font-body); color: var(--ink-soft); }
.sa-cal__legend span { display: inline-flex; align-items: center; gap: 6px; }
.sa-cal__legend i { width: 10px; height: 10px; border-radius: 50%; background: var(--_tone); }
.sa-cal__legend .sa-cal__legend-closed i { border-radius: 2px; background: var(--paper-sunk) repeating-linear-gradient(-45deg, transparent 0 2px, var(--ink-soft) 2px 3px); box-shadow: inset 0 0 0 1px var(--line-strong); }
.sa-cal__side { display: grid; gap: 22px; min-width: 0; }
.sa-cal__soon { list-style: none; margin: 8px 0 0; padding: 0; display: grid; gap: 8px; }
.sa-cal__soonbtn { position: relative; display: grid; grid-template-columns: 52px minmax(0, 1fr); gap: 12px; align-items: center; width: 100%; padding: 8px; border: 1.5px solid var(--line); border-radius: 10px; background: var(--paper); color: var(--ink); text-align: left; cursor: pointer; transition: transform var(--dur-hover) var(--ease-rebound), border-color 150ms; }
.sa-cal__soonbtn::after { content: ""; position: absolute; inset: 0 -4px -6px 0; z-index: -1; }
.sa-cal__soonbtn:hover { transform: translateY(-2px); border-color: var(--ink-soft); }
.sa-cal__chip { display: grid; place-items: center; align-content: center; height: 52px; border-radius: 6px; background: var(--paper-sunk); border-top: 6px solid var(--_tone); }
.sa-cal__chip b { font: 600 20px/1 var(--font-body); font-variant-numeric: tabular-nums; }
.sa-cal__chip span { font: 600 12px/16px var(--font-body); text-transform: uppercase; letter-spacing: .04em; color: var(--ink-soft); }
.sa-cal__soonbtn > span:last-child b { display: block; font: 600 16px/22px var(--font-body); }
.sa-cal__soonbtn > span:last-child span { display: block; font: 400 14px/20px var(--font-body); color: var(--ink-soft); }
.sa-cal__nosoon { font: 400 15px/22px var(--font-body); color: var(--ink-soft); }
@container (max-width: 820px) {
  .sa-cal__layout { grid-template-columns: minmax(0, 1fr); }
  .sa-cal__side { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: start; }
}
@container (max-width: 560px) {
  .sa-cal__month { padding: 14px 12px; }
  .sa-cal__day { min-height: 50px; padding: 6px 5px; align-items: center; }
  .sa-cal__peek { display: none; }
  .sa-cal__dots { margin: auto auto 0; }
  .sa-cal__dots i { width: 7px; height: 7px; }
  .sa-cal__side { grid-template-columns: minmax(0, 1fr); }
  .sa-cal__title { font-size: 21px; }
}
.sa-cal--compact .sa-cal__day { min-height: 54px; }

/* ================================================================ Desk calendar (shared by EventCalendar and TermCountdown) — pages peel up and away */
.sa-desk { position: relative; padding-top: 14px; perspective: 900px; }
.sa-desk__rings { position: absolute; z-index: 6; top: 0; left: 0; right: 0; display: flex; justify-content: space-around; padding: 0 40px; pointer-events: none; }
.sa-desk__rings i { width: 12px; height: 28px; border: 3px solid var(--pencil-ferrule, #b8bcc6); border-radius: 6px; background: transparent; box-shadow: 1px 2px 0 rgb(0 0 0 / .15); }
.sa-desk__pages { position: relative; display: grid; min-height: 318px; }
.sa-desk__page { grid-area: 1 / 1; display: flex; flex-direction: column; min-width: 0; padding: 0 20px 18px; background: var(--paper); border: 1.5px solid var(--line); border-radius: 6px 6px var(--radius-lg) var(--radius-lg); box-shadow: 0 3px 0 -1px var(--paper), 0 4px 0 -0.5px var(--line), 0 7px 0 -2px var(--paper), 0 8px 0 -1.5px var(--line), var(--shadow-sm); transform-origin: 50% 0; backface-visibility: hidden; }
.sa-desk__page.is-peeling { z-index: 4; pointer-events: none; animation: sa-peel var(--dur-peel) var(--ease-peel); opacity: 0; box-shadow: var(--shadow-md); }
@keyframes sa-peel { 0% { opacity: 1; transform: rotateX(0deg); } 55% { opacity: 1; } 100% { opacity: 0; transform: rotateX(105deg); } }
.sa-desk__top { display: flex; justify-content: space-between; margin: 0 -20px; padding: 14px 20px 8px; border-radius: 5px 5px 0 0; background: var(--school); color: var(--on-school); font: 600 14px/20px var(--font-body); letter-spacing: .06em; text-transform: uppercase; }
.sa-desk__num { margin-top: 10px; font: 600 88px/1 var(--font-body); letter-spacing: -0.04em; text-align: center; font-variant-numeric: tabular-nums; color: var(--ink); }
.sa-desk__dow { margin-bottom: 12px; font: 500 18px/26px var(--font-body); text-align: center; color: var(--ink-soft); }
.sa-desk__list ul { list-style: none; margin: 0; padding: 12px 0 0; display: grid; gap: 10px; border-top: 1.5px dashed var(--line); }
.sa-desk__list li { display: grid; grid-template-columns: 12px minmax(0, 1fr); gap: 10px; align-items: start; }
.sa-desk__dot { width: 12px; height: 12px; margin-top: 5px; border-radius: 50%; background: var(--_tone); }
.sa-desk__list b { display: block; font: 600 16px/22px var(--font-body); }
.sa-desk__when { display: block; font: 400 15px/22px var(--font-body); color: var(--ink-soft); }
.sa-desk__none, .sa-desk__closed { display: flex; justify-content: center; align-items: center; gap: 8px; margin: 0; padding-top: 12px; border-top: 1.5px dashed var(--line); font: 400 16px/24px var(--font-body); color: var(--ink-soft); text-align: center; }
.sa-desk__closed { color: var(--redpen); font-weight: 600; }
.sa-desk__closed + ul { border-top: 0; }
.sa-desk__page.is-closed .sa-desk__num { color: var(--ink-soft); }

/* ================================================================ TermDates */
.sa-terms { display: grid; gap: 20px; min-width: 0; }
.sa-terms__list { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.sa-terms__term { display: flex; flex-direction: column; gap: 12px; padding: 18px 22px 20px; background: var(--paper); border: 1.5px solid var(--line); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); min-width: 0; }
.sa-terms__term.is-now { border-color: var(--school); box-shadow: 0 0 0 1.5px var(--school), var(--shadow-sm); }
.sa-terms__head { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.sa-terms__head h3 { margin: 0; font: 600 20px/28px var(--font-body); }
.sa-terms__dl { display: flex; flex-wrap: wrap; align-content: flex-start; gap: 6px 32px; margin: 0 0 6px; flex: 1 0 auto; }
.sa-terms__dl dt { font: 600 13px/18px var(--font-body); letter-spacing: .04em; text-transform: uppercase; color: var(--ink-soft); }
.sa-terms__dl dd { margin: 0; font: 500 17px/26px var(--font-body); }
.sa-terms__bar { position: relative; height: 14px; margin-top: 18px; border-radius: var(--radius-full); background: var(--paper-sunk); box-shadow: inset 0 0 0 1.5px var(--line-strong); }
.sa-terms__fill { position: absolute; inset: 0; border-radius: inherit; background-color: var(--school); background-image: repeating-linear-gradient(-55deg, transparent 0 6px, rgb(255 255 255 / .18) 6px 8px); transform: scaleX(var(--_v, 0)); transform-origin: left center; transition: transform 800ms var(--ease-glide); }
.sa-terms__half { position: absolute; top: -3px; bottom: -3px; z-index: 1; border-radius: 3px; background: var(--paper) repeating-linear-gradient(-45deg, transparent 0 3px, var(--ink-soft) 3px 4.2px); box-shadow: 0 0 0 1.5px var(--line-strong); }
.sa-terms__today { position: absolute; z-index: 2; top: -7px; bottom: -7px; width: 3px; margin-left: -1.5px; border-radius: 2px; background: var(--redpen); }
.sa-terms__today span { position: absolute; bottom: 100%; left: 50%; padding-bottom: 1px; font: 400 19px/1 var(--font-hand); color: var(--redpen); transform: translateX(-50%) rotate(-4deg); white-space: nowrap; }
.sa-terms__left { margin: 0; font: 400 17px/26px var(--font-body); color: var(--ink); }
.sa-terms__left b { font: 600 22px/26px var(--font-body); color: var(--school); font-variant-numeric: tabular-nums; }
.sa-terms__term.is-done .sa-terms__head h3, .sa-terms__term.is-done dd { color: var(--ink-soft); }
.sa-terms__inset ul { list-style: none; margin: 10px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.sa-terms__inset li { display: inline-flex; align-items: center; gap: 8px; padding: 6px 12px; border: 1.5px dashed var(--line-strong); border-radius: var(--radius-sm); background: var(--paper); font: 500 15px/22px var(--font-body); }
.sa-terms__inset .sa-icon { width: 18px; height: 18px; color: var(--redpen); }

/* ================================================================ HeadteacherWelcome — a letter on ruled paper */
.sa-welcome { display: grid; grid-template-columns: 260px minmax(0, 1fr); gap: 44px; align-items: start; }
.sa-welcome__photo { position: relative; margin: 14px 0 0; padding: 12px 12px 0; background: var(--paper); border: 1px solid var(--line); box-shadow: var(--shadow-md); transform: rotate(-2deg); }
.sa-welcome__frame { aspect-ratio: 4 / 5; overflow: hidden; background: var(--paper-sunk); }
.sa-welcome__frame img { width: 100%; height: 100%; object-fit: cover; display: block; }
.sa-welcome__mono { display: grid; place-items: center; width: 100%; height: 100%; background-color: var(--school); background-image: repeating-linear-gradient(-35deg, transparent 0 14px, rgb(255 255 255 / .07) 14px 16px); color: var(--on-school); font: 600 76px/1 var(--font-body); letter-spacing: -0.03em; }
.sa-welcome__tape { position: absolute; top: -12px; left: 50%; width: 100px; height: 26px; margin-left: -50px; background: var(--tape); box-shadow: 0 0 0 1px var(--tape-edge); transform: rotate(3deg); }
.sa-welcome__photo figcaption { display: grid; padding: 10px 2px 14px; text-align: center; }
.sa-welcome__photo figcaption b { font: 400 24px/30px var(--font-hand); color: var(--ink); }
.sa-welcome__photo figcaption span { font: 400 15px/22px var(--font-body); color: var(--ink-soft); }
.sa-welcome__letter {
  position: relative; padding: 30px 36px 30px 64px; border: 1.5px solid var(--line); border-radius: 4px var(--radius-lg) var(--radius-lg) 4px; box-shadow: var(--shadow-sm);
  background-color: var(--paper);
  background-image: linear-gradient(90deg, transparent 0 42px, var(--margin-line) 42px 43px, transparent 43px 46px, var(--margin-line) 46px 47px, transparent 47px), repeating-linear-gradient(180deg, transparent 0 29px, var(--page-rule) 29px 30px);
  background-position: 0 0, 0 -5px;
}
.sa-welcome__letter .sa-overline { line-height: 30px; }
.sa-welcome__h { margin: 0 0 30px; font: 600 28px/30px var(--font-body); letter-spacing: -0.015em; color: var(--ink); }
.sa-welcome__letter p { margin: 0 0 30px; font: 400 18px/30px var(--font-body); max-width: 64ch; }
.sa-welcome__sign { margin-bottom: 0 !important; }
.sa-welcome__sig { display: inline-block; font: 400 38px/30px var(--font-hand); color: var(--school); transform: rotate(-3deg); transform-origin: left center; }
.sa-welcome .sa-link { margin-top: 12px; }
@media (max-width: 820px) {
  .sa-welcome { grid-template-columns: minmax(0, 1fr); gap: 28px; }
  .sa-welcome__photo { width: 220px; justify-self: center; }
  .sa-welcome__letter { padding: 30px 20px 30px 44px; background-image: linear-gradient(90deg, transparent 0 26px, var(--margin-line) 26px 27px, transparent 27px 30px, var(--margin-line) 30px 31px, transparent 31px), repeating-linear-gradient(180deg, transparent 0 29px, var(--page-rule) 29px 30px); }
  .sa-welcome__h { font-size: 24px; }
}

/* ================================================================ LetterHomeList */
.sa-letters { container-type: inline-size; min-width: 0; }
.sa-letters__tools { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 16px; align-items: end; }
.sa-letters__count { min-height: 24px; margin: 14px 0 8px; font: 400 15px/24px var(--font-body); color: var(--ink-soft); }
.sa-letters__list { list-style: none; margin: 0; padding: 0; border-top: 1.5px solid var(--line); }
.sa-letters__row { display: grid; grid-template-columns: 34px minmax(0, 1fr) 32px 44px; gap: 14px; align-items: center; padding: 14px 4px; border-bottom: 1.5px solid var(--line); }
.sa-doc { width: 34px; height: 36px; flex: none; overflow: visible; }
.sa-doc__sheet { fill: var(--paper); stroke: var(--line-strong); stroke-width: 1.6; stroke-linejoin: round; }
.sa-doc__fold { fill: var(--paper-sunk); stroke: var(--line-strong); stroke-width: 1.6; stroke-linejoin: round; }
.sa-doc__band { fill: var(--redpen); }
.sa-doc__txt { fill: var(--on-redpen); font: 700 7.6px/1 var(--font-body); letter-spacing: .03em; }
.sa-letters__main { min-width: 0; }
.sa-letters__title { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 10px; margin: 0; }
.sa-letters__open { padding: 0; border: 0; background: none; color: var(--ink); font: 600 18px/26px var(--font-body); text-align: left; cursor: pointer; text-decoration: underline; text-decoration-thickness: 1.5px; text-underline-offset: 4px; text-decoration-color: color-mix(in srgb, var(--ink) 30%, transparent); }
.sa-letters__open:hover { text-decoration-color: var(--school); text-decoration-thickness: 2px; }
.sa-letters__row.is-read .sa-letters__open { font-weight: 400; }
.sa-letters__meta { display: flex; flex-wrap: wrap; gap: 0 4px; margin: 2px 0 0; font: 400 15px/22px var(--font-body); color: var(--ink-soft); }
.sa-letters__meta > * + *::before { content: "·"; margin-right: 4px; }
.sa-letters__tick { display: grid; place-items: center; width: 32px; height: 28px; }
.sa-letters__pen { width: 30px; height: 26px; overflow: visible; }
.sa-letters__pen path { fill: none; stroke: var(--redpen); stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 1; stroke-dashoffset: 1; }
.sa-letters__row.is-read .sa-letters__pen path { stroke-dashoffset: 0; transition: stroke-dashoffset var(--dur-draw) var(--ease-ink) 150ms; }
.sa-letters__empty { display: grid; justify-items: center; gap: 4px; padding: 32px 16px; text-align: center; color: var(--ink-soft); font: 400 16px/24px var(--font-body); }
.sa-letters__empty .sa-hand { font-size: 28px; line-height: 32px; }
.sa-letters__pmeta { margin: 0 0 16px; font: 400 15px/22px var(--font-body); color: var(--ink-soft); }
.sa-letters__paper { margin-bottom: 20px; padding: 15px 22px 15px 52px; border: 1.5px solid var(--line); border-radius: 6px; background-color: var(--paper); background-image: linear-gradient(90deg, transparent 0 34px, var(--margin-line) 34px 35px, transparent 35px), repeating-linear-gradient(180deg, transparent 0 29px, var(--page-rule) 29px 30px); background-position: 0 0, 0 -6px; }
.sa-letters__paper p { margin: 0 0 30px; font: 400 17px/30px var(--font-body); }
.sa-letters__paper p:last-child { margin-bottom: 0; }
.sa-letters__sig .sa-hand { color: var(--school); font-size: 28px; line-height: 30px; }
@container (max-width: 560px) {
  .sa-letters__tools { grid-template-columns: minmax(0, 1fr); gap: 12px; }
  .sa-letters__row { grid-template-columns: 28px minmax(0, 1fr) 26px 44px; gap: 10px; }
  .sa-doc { width: 28px; height: 30px; }
  .sa-letters__open { font-size: 17px; line-height: 24px; }
}

/* ================================================================ LunchMenu */
.sa-lunch { container-type: inline-size; min-width: 0; }
.sa-lunch__bar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 20px; margin-bottom: 16px; }
.sa-lunch__week { margin: 0; font: 600 20px/28px var(--font-body); }
.sa-lunch__cycle { margin: 0; font: 400 15px/22px var(--font-body); color: var(--ink-soft); }
.sa-lunch__table { width: 100%; table-layout: fixed; border-collapse: separate; border-spacing: 0; background: var(--paper); border: 1.5px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-sm); }
.sa-lunch__corner { width: 168px; background: var(--paper-sunk); border-bottom: 2px solid var(--line); }
.sa-lunch__table thead th { position: relative; padding: 14px 12px 12px; border-bottom: 2px solid var(--line); border-left: 1px solid var(--line); text-align: left; vertical-align: bottom; font: 600 17px/22px var(--font-body); }
.sa-lunch__table thead th small { display: block; font: 400 14px/20px var(--font-body); color: var(--ink-soft); }
.sa-lunch__table thead th.is-today { background: var(--school); color: var(--on-school); }
.sa-lunch__table thead th.is-today small { color: var(--on-school); }
.sa-lunch__today { display: inline-block; margin-top: 4px; padding: 1px 8px 3px; border-radius: 3px; background: var(--highlight); color: var(--on-highlight); font: 400 18px/1 var(--font-hand); transform: rotate(-4deg); }
.sa-lunch__table tbody th { padding: 14px 14px; border-top: 1px dashed var(--line); background: var(--paper-sunk); text-align: left; vertical-align: top; font: 600 15px/22px var(--font-body); color: var(--ink-soft); }
.sa-lunch__table tbody th .sa-icon { width: 18px; height: 18px; margin: 2px 8px 0 0; vertical-align: -3px; color: var(--school); }
.sa-lunch__table tbody tr:first-child th, .sa-lunch__table tbody tr:first-child td { border-top: 0; }
.sa-lunch__table td { padding: 14px 12px; border-top: 1px dashed var(--line); border-left: 1px solid var(--line); vertical-align: top; }
.sa-lunch__table td.is-today { background: var(--school-soft); }
.sa-lunch__dish { display: grid; gap: 4px; }
.sa-lunch__name { font: 500 16px/23px var(--font-body); color: var(--ink); }
.sa-lunch__alg { display: flex; flex-wrap: wrap; gap: 4px; }
.sa-lunch__alg abbr { display: inline-grid; place-items: center; min-width: 26px; height: 22px; padding: 0 5px; border: 1.5px solid var(--line-strong); border-radius: 4px; font: 600 13px/1 var(--font-body); color: var(--ink-soft); text-decoration: none; cursor: help; }
.sa-lunch__none { color: var(--ink-soft); }
.sa-lunch__narrow { display: none; }
.sa-lunch__day { margin-top: 14px; }
.sa-lunch__day.is-in { animation: sa-fade-up 260ms var(--ease-enter) backwards; }
.sa-lunch__day dl { margin: 0; background: var(--paper); border: 1.5px solid var(--line); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); overflow: hidden; }
.sa-lunch__drow { padding: 14px 16px; border-bottom: 1px dashed var(--line); }
.sa-lunch__drow:last-child { border-bottom: 0; }
.sa-lunch__drow dt { display: flex; align-items: center; gap: 8px; font: 600 14px/20px var(--font-body); letter-spacing: .03em; text-transform: uppercase; color: var(--ink-soft); }
.sa-lunch__drow dt .sa-icon { width: 18px; height: 18px; color: var(--school); }
.sa-lunch__drow dd { margin: 6px 0 0; }
.sa-lunch__drow .sa-lunch__name { font-size: 17px; line-height: 26px; }
.sa-lunch__key { margin: 14px 0 0; font: 400 14px/22px var(--font-body); color: var(--ink-soft); }
.sa-lunch__key abbr { font-weight: 700; color: var(--ink); text-decoration: none; }
.sa-lunch__note { display: flex; gap: 8px; align-items: flex-start; margin: 8px 0 0; font: 400 15px/22px var(--font-body); color: var(--ink-soft); }
.sa-lunch__note .sa-icon { width: 18px; height: 18px; margin-top: 2px; color: var(--school); }
.sa-lunch.is-noalg .sa-lunch__alg, .sa-lunch.is-noalg .sa-lunch__key { display: none; }
@container (max-width: 720px) {
  .sa-lunch__wide { display: none; }
  .sa-lunch__narrow { display: block; }
}

/* ================================================================ AbsenceReport */
.sa-absence { container-type: inline-size; padding: 28px; background: var(--paper); border: 1.5px solid var(--line); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); min-width: 0; }
.sa-absence__h { margin: 0 0 6px; font: 600 26px/34px var(--font-body); letter-spacing: -0.01em; }
.sa-absence__head p { margin: 0 0 22px; max-width: 62ch; font: 400 16px/26px var(--font-body); color: var(--ink-soft); }
.sa-absence__form { display: grid; gap: 24px; }
.sa-absence__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 24px 20px; align-items: start; }
.sa-absence__confirm { display: grid; gap: 8px; padding: 14px 16px; border-radius: 10px; background: var(--paper-sunk); }
.sa-absence__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 18px; }
.sa-absence__actions p { margin: 0; font: 400 15px/22px var(--font-body); color: var(--ink-soft); }
.sa-absence__actions a { color: var(--ink); font-weight: 600; }
@container (max-width: 560px) {
  .sa-absence__grid { grid-template-columns: minmax(0, 1fr); }
  .sa-absence__actions .sa-btn { width: 100%; }
}
@media (max-width: 520px) { .sa-absence { padding: 20px 16px; } .sa-absence__h { font-size: 23px; line-height: 30px; } }
.sa-errsum { padding: 16px 20px; border: 3px solid var(--redpen); border-radius: 10px; background: color-mix(in srgb, var(--redpen) 7%, var(--paper)); outline-offset: 3px; }
.sa-errsum.is-in { animation: sa-fade-down 280ms var(--ease-enter) backwards; }
.sa-errsum h3 { display: flex; align-items: center; gap: 8px; margin: 0 0 6px; font: 600 19px/26px var(--font-body); color: var(--redpen); }
.sa-errsum ul { margin: 0; padding-left: 22px; }
.sa-errsum li { font: 400 16px/26px var(--font-body); color: var(--redpen); }
.sa-errsum a { color: var(--redpen); font-weight: 600; text-underline-offset: 3px; }
.sa-receipt { display: grid; gap: 12px; justify-items: start; padding-top: 4px; outline: none; }
.sa-receipt__stamp { justify-self: end; display: grid; place-items: center; align-content: center; gap: 2px; width: 148px; height: 148px; margin: -6px 6px -52px 0; border: 4px solid var(--school); border-radius: 50%; box-shadow: inset 0 0 0 4px var(--paper), inset 0 0 0 6px var(--school); color: var(--school); text-align: center; font: 700 13px/1.2 var(--font-body); letter-spacing: .14em; text-transform: uppercase; transform: rotate(-12deg); animation: sa-stamp-down 560ms var(--ease-rebound) backwards; }
.sa-receipt__stamp b { font: 600 26px/1.1 var(--font-body); letter-spacing: -0.01em; text-transform: none; }
@keyframes sa-stamp-down { 0% { opacity: 0; transform: rotate(-12deg) scale(1.7); } 60% { opacity: 1; transform: rotate(-12deg) scale(.94); } 100% { transform: rotate(-12deg) scale(1); } }
.sa-receipt__h { margin: 0; max-width: calc(100% - 150px); font: 600 24px/32px var(--font-body); }
.sa-receipt p { margin: 0; max-width: 58ch; font: 400 17px/28px var(--font-body); }
.sa-receipt__ref { padding: 0 6px; border-radius: 3px; background: var(--highlight); color: var(--on-highlight); font-variant-numeric: tabular-nums; }
.sa-receipt .sa-btn { margin-top: 8px; }

/* ================================================================ HouseLeaderboard */
.sa-houses { container-type: inline-size; padding: 22px 24px 24px; background: var(--paper); border: 1.5px solid var(--line); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); min-width: 0; }
.sa-houses__head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.sa-houses__h { margin: 0; font: 600 22px/30px var(--font-body); }
.sa-houses__list { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.sa-houses__row { position: relative; display: grid; grid-template-columns: 40px 26px minmax(0, 150px) minmax(0, 1fr) 56px auto; grid-template-areas: "rank crest name bar pts award"; gap: 12px; align-items: center; height: 66px; padding: 0 12px; border-radius: 12px; background: var(--paper-sunk); transition: transform var(--dur-glide) var(--ease-glide); }
.sa-houses__row.is-lead { background: color-mix(in srgb, var(--_h) 15%, var(--paper)); box-shadow: inset 0 0 0 1.5px color-mix(in srgb, var(--_he) 60%, transparent); }
.sa-houses__rank { grid-area: rank; font: 600 15px/1 var(--font-body); color: var(--ink-soft); font-variant-numeric: tabular-nums; }
.sa-houses__crest { grid-area: crest; width: 26px; height: 26px; }
.sa-houses__name { grid-area: name; min-width: 0; }
.sa-houses__name b { display: block; font: 600 17px/22px var(--font-body); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sa-houses__name span { display: block; font: 400 14px/20px var(--font-body); color: var(--ink-soft); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sa-houses__bar { grid-area: bar; position: relative; height: 16px; border-radius: var(--radius-full); background: var(--paper); box-shadow: inset 0 0 0 1.5px var(--line); overflow: hidden; }
.sa-houses__fill { position: absolute; inset: 0; border-radius: inherit; background-color: var(--_h); background-image: repeating-linear-gradient(-55deg, transparent 0 6px, rgb(255 255 255 / .2) 6px 8px); box-shadow: inset 0 0 0 2px var(--_he); transform: scaleX(var(--_v, 0)); transform-origin: left center; transition: transform 760ms var(--ease-glide); }
.sa-houses__pts { grid-area: pts; font: 600 22px/1 var(--font-body); text-align: right; font-variant-numeric: tabular-nums; }
.sa-houses__row > .sa-iconbtn { grid-area: award; }
.sa-houses__cup { position: absolute; left: -10px; top: 50%; margin-top: -26px; display: none; }
.sa-houses__row.is-lead .sa-houses__cup { display: block; animation: sa-fade 300ms ease-out backwards; }
.sa-houses__row.is-lead .sa-houses__rank { opacity: 0; }
.sa-houses__float { position: absolute; right: 64px; top: 4px; font: 400 26px/1 var(--font-hand); color: var(--_he); opacity: 0; animation: sa-float 880ms ease-out; pointer-events: none; }
@keyframes sa-float { 0% { opacity: 1; transform: translateY(6px); } 70% { opacity: 1; } 100% { opacity: 0; transform: translateY(-22px); } }
@container (max-width: 520px) {
  .sa-houses { padding: 18px 14px; }
  .sa-houses__row { height: 78px; grid-template-columns: 34px 22px minmax(0, 1fr) 48px auto; grid-template-areas: "rank crest name pts award" "rank crest bar bar award"; row-gap: 6px; align-content: center; padding: 0 10px; }
  .sa-houses__crest { width: 22px; height: 22px; }
  .sa-houses__name span { display: none; }
  .sa-houses__bar { height: 12px; }
  .sa-houses__pts { font-size: 20px; }
}

/* ================================================================ StaffCard — a lanyard ID card */
.sa-staff { position: relative; display: flex; flex-direction: column; align-items: center; gap: 4px; padding: 30px 20px 22px; background: var(--paper); border: 1.5px solid var(--line); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); text-align: center; min-width: 0; transition: transform var(--dur-hover) var(--ease-rebound), box-shadow var(--dur-hover); }
.sa-staff::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 58px; border-radius: calc(var(--radius-lg) - 1.5px) calc(var(--radius-lg) - 1.5px) 0 0; background: var(--_ring); }
.sa-staff::after { content: ""; position: absolute; inset: 0 -6px -8px 0; z-index: -1; }
.sa-staff:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.sa-staff__slot { position: absolute; top: 12px; left: 50%; width: 46px; height: 9px; margin-left: -23px; border-radius: 5px; background: var(--page); box-shadow: inset 0 1.5px 0 rgb(0 0 0 / .22); }
.sa-staff .sa-avatar { margin-top: 10px; }
.sa-staff__name { margin: 12px 0 0; font: 600 19px/26px var(--font-body); }
.sa-staff__role { margin: 0; font: 400 16px/24px var(--font-body); color: var(--ink-soft); }
.sa-staff__class { display: inline-flex; align-items: center; gap: 6px; margin: 2px 0 0; font: 500 15px/22px var(--font-body); color: var(--school); }
.sa-staff__class .sa-icon { width: 17px; height: 17px; }
.sa-staff__tags { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px; margin-top: 6px; }
.sa-staff__mail { margin-top: 8px; white-space: nowrap; }

/* ================================================================ PolicyList */
.sa-policies { container-type: inline-size; min-width: 0; }
.sa-policies__tools { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 16px; align-items: end; }
.sa-policies__count { min-height: 24px; margin: 14px 0 10px; font: 400 15px/24px var(--font-body); color: var(--ink-soft); }
.sa-policies__wrap { background: var(--paper); border: 1.5px solid var(--line); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); overflow: hidden; }
.sa-policies__table { width: 100%; border-collapse: collapse; font: 400 16px/24px var(--font-body); }
.sa-policies__table thead th { padding: 12px 16px; background: var(--paper-sunk); border-bottom: 1.5px solid var(--line); text-align: left; font: 600 13px/20px var(--font-body); letter-spacing: .04em; text-transform: uppercase; color: var(--ink-soft); }
.sa-policies__table tbody th, .sa-policies__table tbody td { padding: 12px 16px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: middle; font-weight: 400; color: var(--ink); }
.sa-policies__table tbody td { color: var(--ink-soft); white-space: nowrap; }
.sa-policies__table tbody tr:last-child > * { border-bottom: 0; }
.sa-policies__table tbody tr { transition: background-color 120ms; }
.sa-policies__table tbody tr:hover { background: color-mix(in srgb, var(--school-soft) 55%, var(--paper)); }
.sa-policies__t { display: flex; align-items: center; gap: 12px; }
.sa-policies__t .sa-doc { width: 26px; height: 28px; }
.sa-policies__t > span { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 10px; }
.sa-policies__a { color: var(--ink); font-weight: 500; font-size: 17px; text-underline-offset: 4px; text-decoration-color: color-mix(in srgb, var(--ink) 30%, transparent); }
.sa-policies__a:hover { text-decoration-color: var(--school); text-decoration-thickness: 2px; }
.sa-policies__sort { display: inline-flex; align-items: center; gap: 4px; padding: 0; border: 0; background: none; color: inherit; font: inherit; letter-spacing: inherit; text-transform: inherit; cursor: pointer; }
.sa-policies__sort .sa-icon { width: 16px; height: 16px; transition: transform var(--dur-glide) var(--ease-rebound); }
.sa-policies__sort.is-asc .sa-icon { transform: rotate(180deg); }
.sa-policies__dl { width: 64px; text-align: right !important; }
.sa-policies__empty { padding: 28px 16px !important; text-align: center !important; }
@container (max-width: 640px) {
  .sa-policies__tools { grid-template-columns: minmax(0, 1fr); gap: 12px; }
  .sa-policies__table thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
  .sa-policies__table, .sa-policies__table tbody { display: block; }
  .sa-policies__table tbody tr { display: grid; grid-template-columns: minmax(0, 1fr) 48px; column-gap: 8px; padding: 14px 12px 14px 14px; border-bottom: 1px solid var(--line); }
  .sa-policies__table tbody tr:last-child { border-bottom: 0; }
  .sa-policies__table tbody th, .sa-policies__table tbody td { display: block; padding: 0; border: 0; white-space: normal; }
  .sa-policies__table tbody th { grid-column: 1; }
  .sa-policies__table tbody td[data-label] { grid-column: 1; padding-left: 38px; font-size: 15px; line-height: 22px; }
  .sa-policies__table tbody td[data-label]::before { content: attr(data-label) ": "; font-weight: 600; }
  .sa-policies__table tbody td[data-label="Category"] { margin-top: 4px; }
  .sa-policies__dl { grid-column: 2; grid-row: 1 / span 4; align-self: center; width: auto; }
}

/* ================================================================ ClosureBanner */
.sa-banner { --_bg: var(--redpen); --_fg: var(--on-redpen); position: relative; background: var(--_bg); color: var(--_fg); animation: sa-banner-in 420ms var(--ease-enter) backwards; transition: opacity 200ms, transform 200ms; }
.sa-banner--notice { --_bg: var(--highlight); --_fg: var(--on-highlight); }
.sa-banner--info { --_bg: var(--school-soft); --_fg: var(--ink); border-bottom: 1.5px solid var(--line); }
.sa-banner.is-out { opacity: 0; transform: translateY(-8px); }
@keyframes sa-banner-in { from { opacity: 0; transform: translateY(-10px); } }
.sa-banner__in { display: flex; align-items: center; gap: 14px; max-width: 1200px; margin: 0 auto; padding: 12px var(--space-8); }
.sa-banner__icon { display: grid; place-items: center; width: 38px; height: 38px; flex: none; border-radius: 50%; background: color-mix(in srgb, var(--_fg) 14%, transparent); box-shadow: inset 0 0 0 2px color-mix(in srgb, var(--_fg) 50%, transparent); }
.sa-banner__icon .sa-icon { width: 21px; height: 21px; stroke-width: 2.3; }
.sa-banner__text { flex: 1 1 auto; min-width: 0; }
.sa-banner__title { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 10px; margin: 0; font: 600 17px/24px var(--font-body); }
.sa-banner__time { padding: 0 8px; border: 1.5px solid currentColor; border-radius: var(--radius-full); font: 600 13px/20px var(--font-body); font-variant-numeric: tabular-nums; }
.sa-banner__msg { margin: 2px 0 0; font: 400 16px/24px var(--font-body); }
.sa-banner__link { display: inline-flex; align-items: center; gap: 6px; flex: none; color: inherit; font: 600 16px/24px var(--font-body); text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: 4px; white-space: nowrap; }
.sa-banner__link .sa-icon { width: 18px; height: 18px; transition: transform var(--dur-hover) var(--ease-rebound); }
.sa-banner__link:hover .sa-icon { transform: translateX(3px); }
.sa-banner a:focus-visible, .sa-banner button:focus-visible { outline-color: currentColor; }
.sa-banner__x { display: grid; place-items: center; width: 40px; height: 40px; flex: none; padding: 0; border: 0; border-radius: 8px; background: transparent; color: inherit; cursor: pointer; }
.sa-banner__x:hover { background: color-mix(in srgb, var(--_fg) 12%, transparent); }
@media (max-width: 720px) {
  .sa-banner__in { flex-wrap: wrap; align-items: flex-start; gap: 8px 12px; padding: 12px var(--space-4) 12px 22px; }
  .sa-banner__text { flex-basis: calc(100% - 104px); }
  .sa-banner__link { order: 3; margin-left: 50px; }
  .sa-banner__x { margin: -4px -6px 0 auto; }
}

/* ================================================================ AccreditationStrip — rosettes, not logos */
.sa-accred ul { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 18px 24px; }
.sa-accred li { display: grid; grid-template-columns: 64px minmax(0, 1fr); align-items: center; gap: 14px; min-width: 0; }
.sa-accred__seal { grid-area: 1 / 1; width: 64px; height: 62px; overflow: visible; }
.sa-accred__ribbon { fill: var(--_tone); opacity: .75; }
.sa-accred__edge { fill: var(--_tone); }
.sa-accred__ring { fill: none; stroke: var(--paper); stroke-opacity: .7; stroke-width: 2; stroke-dasharray: 3 3; }
.sa-accred__mark { grid-area: 1 / 1; place-self: center; margin-top: -9px; color: var(--_on, var(--paper)); font: 700 12px/1 var(--font-body); letter-spacing: .02em; text-transform: uppercase; }
.sa-accred__mark .sa-icon { width: 20px; height: 20px; stroke-width: 2.4; }
.sa-accred__txt { display: grid; min-width: 0; }
.sa-accred__txt b { font: 600 16px/22px var(--font-body); color: var(--ink); }
.sa-accred__txt span { font: 400 14px/20px var(--font-body); color: var(--ink-soft); }

/* ================================================================ ClassGallery — polaroids */
.sa-gallery { min-width: 0; }
.sa-gallery__head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 22px; }
.sa-gallery__who { display: flex; align-items: center; gap: 14px; }
.sa-gallery__h { margin: 0; font: 600 22px/28px var(--font-body); }
.sa-gallery__who p { margin: 0; font: 400 15px/22px var(--font-body); color: var(--ink-soft); }
.sa-gallery__grid { list-style: none; margin: 0; padding: 10px 0 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 30px 22px; }
.sa-gallery__grid.is-in { animation: sa-fade 260ms ease-out backwards; }
.sa-polaroid { position: relative; display: block; width: 100%; padding: 10px 10px 0; border: 1px solid var(--line); border-radius: 3px; background: var(--paper); color: var(--ink); box-shadow: var(--shadow-md); text-align: center; cursor: zoom-in; transform: rotate(var(--_tilt, 0deg)); transition: transform var(--dur-hover) var(--ease-rebound); }
.sa-polaroid::after { content: ""; position: absolute; inset: 0 -4px -10px -4px; z-index: -1; }
.sa-polaroid:hover { transform: rotate(var(--_tilt, 0deg)) translateY(-6px); }
.sa-polaroid:active { transform: rotate(var(--_tilt, 0deg)) translateY(-2px); transition-duration: var(--dur-press); }
.sa-polaroid__img { display: block; aspect-ratio: 1; overflow: hidden; background: var(--paper-sunk); }
.sa-polaroid__img svg { width: 100%; height: 100%; display: block; }
.sa-polaroid__cap { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; height: 66px; padding: 9px 4px 0; font: 400 21px/24px var(--font-hand); color: var(--ink); }
.sa-polaroid__tape { position: absolute; z-index: 1; top: -11px; left: 50%; width: 72px; height: 22px; margin-left: -36px; background: var(--tape); box-shadow: 0 0 0 1px var(--tape-edge); transform: rotate(-4deg); }
.sa-gallery__note { display: flex; align-items: center; gap: 8px; margin: 26px 0 0; font: 400 15px/22px var(--font-body); color: var(--ink-soft); }
.sa-gallery__note .sa-icon { width: 18px; height: 18px; color: var(--school); }
.sa-gallery__big { margin: 0; }
.sa-gallery__big.is-in { animation: sa-fade 240ms ease-out backwards; }
.sa-gallery__bigart { aspect-ratio: 16 / 10; overflow: hidden; border-radius: 6px; border: 1px solid var(--line); }
.sa-gallery__bigart svg { width: 100%; height: 100%; display: block; }
.sa-gallery__big figcaption { margin-top: 12px; font: 400 15px/22px var(--font-body); color: var(--ink-soft); }
@media (max-width: 520px) { .sa-gallery__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px 14px; } .sa-polaroid { padding: 7px 7px 0; } .sa-polaroid__cap { font-size: 18px; line-height: 21px; height: 56px; } }

/* ================================================================ TermCountdown */
.sa-count { display: grid; gap: 14px; width: 100%; max-width: 360px; min-width: 0; }
.sa-desk--count .sa-desk__pages { min-height: 300px; }
.sa-count__page { position: relative; }
.sa-count__page .sa-desk__num { margin-top: 16px; font-size: 108px; color: var(--school); }
.sa-count__until { margin-top: 6px; font: 400 18px/26px var(--font-body); text-align: center; color: var(--ink); }
.sa-count__until b { font-weight: 600; }
.sa-count__note { position: absolute; right: 16px; top: 66px; font: 400 23px/1 var(--font-hand); color: var(--redpen); transform: rotate(10deg); }
.sa-count__foot { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.sa-count__cap { margin: 0; min-height: 44px; display: flex; align-items: center; font: 400 15px/22px var(--font-body); color: var(--ink-soft); }
.sa-count__nav { display: flex; gap: 8px; }

/* ================================================================ Timetable */
.sa-tt { display: grid; gap: 14px; padding: 20px 22px 22px; background: var(--paper); border: 1.5px solid var(--line); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); min-width: 0; }
.sa-tt__head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.sa-tt__h { margin: 0; font: 600 22px/28px var(--font-body); }
.sa-tt__head p { margin: 0; font: 400 15px/22px var(--font-body); color: var(--ink-soft); }
.sa-tt__body { display: grid; grid-template-columns: 44px minmax(0, 1fr); gap: 10px; padding-top: 8px; }
.sa-tt__gutter { position: relative; }
.sa-tt__gutter span { position: absolute; right: 0; transform: translateY(-50%); font: 600 13px/1 var(--font-body); color: var(--ink-soft); font-variant-numeric: tabular-nums; }
.sa-tt__col { position: relative; border-radius: 10px; background: var(--paper-sunk); }
.sa-tt__list { list-style: none; margin: 0; padding: 0; }
.sa-tt__list.is-in { animation: sa-fade 240ms ease-out backwards; }
.sa-tt__slot { position: absolute; left: 6px; right: 6px; display: grid; grid-template-columns: auto minmax(0, 1fr); column-gap: 10px; align-content: start; padding: 6px 10px; overflow: hidden; border: 1.5px solid color-mix(in srgb, var(--_tone) 55%, var(--paper)); border-radius: 8px; background: color-mix(in srgb, var(--_tone) 15%, var(--paper)); font: 400 15px/20px var(--font-body); }
.sa-tt__time { font: 600 13px/20px var(--font-body); color: var(--ink-soft); font-variant-numeric: tabular-nums; }
.sa-tt__slot b { font: 600 15px/20px var(--font-body); color: var(--ink); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sa-tt__detail { grid-column: 2; font: 400 14px/20px var(--font-body); color: var(--ink-soft); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sa-tt__slot.is-short { align-content: center; padding-top: 0; padding-bottom: 0; }
.sa-tt__slot.is-short .sa-tt__detail { display: none; }
.sa-tt--quiet { background: var(--paper) repeating-linear-gradient(-45deg, transparent 0 6px, color-mix(in srgb, var(--line) 70%, transparent) 6px 7px); border-style: dashed; border-color: var(--line-strong); }
.sa-tt__slot.is-now { border-width: 2px; border-color: var(--_tone); background: color-mix(in srgb, var(--_tone) 26%, var(--paper)); }
.sa-tt__now { position: absolute; z-index: 2; left: -8px; right: 0; top: 0; height: 0; border-top: 2.5px solid var(--redpen); pointer-events: none; }
.sa-tt__now::before { content: ""; position: absolute; left: -2px; top: -6.5px; width: 10px; height: 10px; border-radius: 50%; background: var(--redpen); }
.sa-tt__now span { position: absolute; left: -52px; width: 40px; top: -9px; text-align: right; font: 400 19px/1 var(--font-hand); color: var(--redpen); background: var(--paper); }

/* ================================================================ StickerChart */
.sa-stickers { display: grid; gap: 16px; padding: 22px 24px 24px; background: var(--paper); border: 1.5px solid var(--line); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); min-width: 0; }
.sa-stickers__head { display: flex; flex-wrap: wrap; align-items: flex-start; justify-content: space-between; gap: 8px 16px; }
.sa-stickers__h { margin: 0; font: 600 22px/28px var(--font-body); }
.sa-stickers__head p { margin: 0; font: 400 15px/22px var(--font-body); color: var(--ink-soft); }
.sa-stickers__meter { min-width: 11ch; text-align: right; }
.sa-stickers__meter b { font: 600 28px/28px var(--font-body); color: var(--school); font-variant-numeric: tabular-nums; }
.sa-stickers__grid { list-style: none; margin: 0; padding: 4px 0; display: grid; grid-template-columns: repeat(var(--_cols, 5), minmax(0, 1fr)); gap: 12px; }
.sa-stickers__slot { position: relative; justify-self: center; display: grid; place-items: center; width: 100%; max-width: 66px; aspect-ratio: 1; border: 2px dashed var(--line-strong); border-radius: 50%; }
.sa-stickers__n { font: 600 14px/1 var(--font-body); color: var(--ink-soft); font-variant-numeric: tabular-nums; }
.sa-stickers__slot.is-on { border-color: transparent; }
.sa-stickers__slot.is-on .sa-stickers__n { visibility: hidden; }
.sa-stickers__slot .sa-sticker { position: absolute; inset: -4px; width: auto; height: auto; }
.sa-stickers__cert { display: flex; align-items: center; gap: 16px; padding: 14px 16px; border: 2px dashed var(--house-3-edge); border-radius: 12px; background: color-mix(in srgb, var(--house-3) 20%, var(--paper)); }
.sa-stickers__cert[hidden] { display: none; }
.sa-stickers__cert.is-in { animation: sa-fade-up 360ms var(--ease-rebound) backwards; }
.sa-stickers__cert p { margin: 0; font: 400 15px/22px var(--font-body); }
.sa-stickers__cert .sa-stickers__certh { font: 600 18px/26px var(--font-body); }
.sa-stickers__foot { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }
@media (max-width: 520px) { .sa-stickers { padding: 18px 16px; } .sa-stickers__grid { gap: 8px; } }

/* ================================================================ SchoolColours */
.sa-colours { display: grid; gap: 16px; padding: 22px 24px 24px; background: var(--paper); border: 1.5px solid var(--line); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); min-width: 0; }
.sa-colours__h { margin: 0; font: 600 22px/28px var(--font-body); }
.sa-colours__head p { margin: 4px 0 0; font: 400 16px/24px var(--font-body); color: var(--ink-soft); max-width: 60ch; }
.sa-colours__presets { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 10px; }
.sa-colours__preset { position: relative; display: grid; gap: 8px; justify-items: start; padding: 12px; border: 2px solid var(--line); border-radius: 12px; background: var(--paper); color: var(--ink); font: 500 15px/20px var(--font-body); text-align: left; cursor: pointer; box-shadow: 0 3px 0 var(--line); transition: transform var(--dur-release) var(--ease-rebound), box-shadow var(--dur-release) var(--ease-rebound), border-color 150ms; }
.sa-colours__preset::after { content: ""; position: absolute; inset: -3px -5px -8px -3px; z-index: -1; }
.sa-colours__preset:hover { transform: translateY(-2px); box-shadow: 0 5px 0 var(--line); }
.sa-colours__preset:active { transform: translateY(3px); box-shadow: 0 0 0 var(--line); transition-duration: var(--dur-press); }
.sa-colours__preset[aria-checked="true"] { border-color: var(--ink); box-shadow: 0 3px 0 var(--ink); font-weight: 600; }
.sa-colours__dots { display: flex; align-items: center; }
.sa-colours__dots i { width: 22px; height: 22px; margin-right: -5px; border-radius: 50%; box-shadow: 0 0 0 2px var(--paper); }
.sa-colours__dots i:first-child { width: 30px; height: 30px; margin-right: 0; }
.sa-colours__pickers { display: flex; flex-wrap: wrap; gap: 10px; }
.sa-colours__pick { display: inline-flex; align-items: center; gap: 8px; padding: 5px 14px 5px 5px; border: 1.5px solid var(--line-strong); border-radius: var(--radius-full); background: var(--paper); font: 500 15px/20px var(--font-body); cursor: pointer; }
.sa-colours__pick span { display: inline-flex; align-items: center; gap: 6px; }
.sa-colours__pick--school { font-weight: 600; }
.sa-colours__input { width: 34px; height: 34px; padding: 0; border: 0; border-radius: 50%; background: none; cursor: pointer; }
.sa-colours__input::-webkit-color-swatch-wrapper { padding: 0; }
.sa-colours__input::-webkit-color-swatch { border: 2px solid var(--paper); border-radius: 50%; box-shadow: 0 0 0 1.5px var(--line-strong); }
.sa-colours__input::-moz-color-swatch { border: 2px solid var(--paper); border-radius: 50%; }
.sa-colours__report { display: flex; align-items: flex-start; gap: 8px; margin: 0; min-height: 44px; font: 400 15px/22px var(--font-body); color: var(--ink-soft); }
.sa-colours__report .sa-icon { width: 18px; height: 18px; margin-top: 2px; color: var(--school); }
.sa-count__days { display: flex; justify-content: center; gap: 6px; margin: 16px 0 0; padding: 14px 0 0; list-style: none; border-top: 1.5px dashed var(--line); }
.sa-count__days li { display: grid; place-items: center; width: 30px; height: 30px; border: 1.5px solid var(--line-strong); border-radius: 6px; font: 600 13px/1 var(--font-body); color: var(--ink-soft); }
.sa-count__days li.is-today { border-color: var(--school); background: var(--school-soft); color: var(--ink); box-shadow: 0 0 0 2px var(--highlight); }
.sa-count__weeks { margin: 16px 0 0; padding-top: 14px; border-top: 1.5px dashed var(--line); text-align: center; font: 500 16px/24px var(--font-body); color: var(--ink-soft); }