/* MICE Challenge Lab. Everything is scoped under .mice-ctf so it sits inside any theme. */
.mice-ctf {
  --m-navy: #112958; --m-blue: #2467de; --m-purple: #7b2ac7;
  --m-ink: #17233d; --m-muted: #5b6882; --m-line: #d9e2f2; --m-soft: #f5f7fc; --m-panel: #ffffff;
  --m-ok: #0b7a4b; --m-ok-soft: #e4f6ed; --m-bad: #b42318; --m-bad-soft: #fdecea;
  --m-beginner: #2a8f5c; --m-intermediate: #2467de; --m-advanced: #7b2ac7; --m-final: #c2410c;
  --m-term-bg: #0f172a; --m-term-fg: #dbeafe; --m-term-dim: #93a4c3; --m-term-ok: #86efac;
  --m-mono: ui-monospace, "SFMono-Regular", "JetBrains Mono", Consolas, "Liberation Mono", monospace;
  --m-radius: 12px;
  color: var(--m-ink); font-size: 16px; line-height: 1.55; max-width: 1100px; margin: 0 auto;
}
.mice-ctf *, .mice-ctf *::before, .mice-ctf *::after { box-sizing: border-box; }
.mice-ctf [hidden] { display: none !important; }
.mice-joinlink { justify-self: center; }
.mice-ctf h1, .mice-ctf h2, .mice-ctf h3 { color: var(--m-navy); line-height: 1.2; margin: 0; text-wrap: balance; }
.mice-ctf p { margin: .5em 0; }
.mice-ctf code { font-family: var(--m-mono); font-size: .9em; background: var(--m-soft); border: 1px solid var(--m-line); border-radius: 5px; padding: 0 .3em; }
.mice-ctf a { color: var(--m-blue); }
.mice-ctf :focus-visible { outline: 3px solid var(--m-purple); outline-offset: 2px; }
.mice-muted { color: var(--m-muted); }
.mice-loading { color: var(--m-muted); padding: 24px 0; }
.mice-error { color: var(--m-bad); font-weight: 600; min-height: 1.4em; }

/* buttons & inputs */
.mice-btn { appearance: none; border: 0; border-radius: 10px; padding: .7em 1.2em; font: inherit; font-weight: 700; color: #fff; background: linear-gradient(135deg, var(--m-blue), var(--m-purple)); cursor: pointer; }
.mice-btn:disabled { opacity: .45; cursor: not-allowed; }
.mice-btn--ghost { background: var(--m-soft); color: var(--m-navy); border: 1px solid var(--m-line); }
.mice-btn--small { padding: .4em .8em; font-size: .9em; }
.mice-link { appearance: none; background: none; border: 0; padding: 0; font: inherit; color: var(--m-blue); text-decoration: underline; cursor: pointer; }
.mice-mini { appearance: none; border: 1px solid var(--m-line); background: var(--m-panel); border-radius: 7px; width: 34px; height: 34px; font-size: 16px; cursor: pointer; color: var(--m-navy); }
.mice-input { display: block; width: 100%; padding: .65em .8em; font: inherit; color: var(--m-ink); background: var(--m-panel); border: 2px solid var(--m-line); border-radius: 10px; }
.mice-input:focus { border-color: var(--m-blue); outline: none; }
.mice-input--mono { font-family: var(--m-mono); font-size: 15px; }
.mice-input--code { font-family: var(--m-mono); font-size: 26px; letter-spacing: .25em; text-transform: uppercase; text-align: center; }
textarea.mice-input { resize: vertical; white-space: pre; tab-size: 4; }
.mice-check { display: inline-flex; gap: .4em; align-items: center; cursor: pointer; }
.mice-tag { display: inline-block; margin-left: .5em; padding: .1em .5em; border-radius: 99px; font-size: .75em; font-weight: 700; background: var(--m-soft); color: var(--m-purple); border: 1px solid var(--m-line); vertical-align: middle; }

/* join */
.mice-joinwrap { display: grid; gap: 20px; max-width: 520px; margin: 24px auto; }
.mice-title { font-size: clamp(26px, 5vw, 38px); text-align: center; }
.mice-card { background: var(--m-panel); border: 1px solid var(--m-line); border-radius: var(--m-radius); padding: 22px; }
.mice-join { display: grid; gap: 10px; }
.mice-join label { font-weight: 700; color: var(--m-navy); }
.mice-members { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.mice-center { text-align: center; padding: 40px 20px; }

/* top bar */
.mice-top { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 5; display: flex; flex-wrap: wrap; gap: 8px 18px; align-items: center; justify-content: space-between; padding: 10px 14px; margin-bottom: 16px; background: var(--m-navy); color: #fff; border-radius: var(--m-radius); }
.mice-top .mice-link { color: #c7d5ff; font-size: .9em; }
.mice-top__stats { display: flex; flex-wrap: wrap; gap: 4px 16px; font-size: .95em; font-variant-numeric: tabular-nums; }
.mice-top__stats b { font-size: 1.1em; }
.mice-clock { font-family: var(--m-mono); background: rgba(255, 255, 255, .12); padding: .1em .6em; border-radius: 6px; }
.mice-notice { padding: 12px 16px; border-radius: 10px; background: var(--m-ok-soft); color: var(--m-ok); font-weight: 600; margin-bottom: 14px; }
.mice-notice--end { background: var(--m-bad-soft); color: var(--m-bad); }

/* filters & grid */
.mice-filters { display: flex; flex-wrap: wrap; gap: 10px 18px; align-items: center; margin-bottom: 14px; }
.mice-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.mice-chip { appearance: none; font: inherit; font-size: .88em; font-weight: 600; padding: .35em .85em; border-radius: 99px; border: 1px solid var(--m-line); background: var(--m-panel); color: var(--m-ink); cursor: pointer; }
.mice-chip[aria-pressed="true"] { background: var(--m-navy); color: #fff; border-color: var(--m-navy); }
.mice-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 12px; }
.mice-tile { display: grid; gap: 6px; align-content: start; padding: 14px; min-height: 140px; border-radius: var(--m-radius); background: var(--m-panel); border: 1px solid var(--m-line); border-top: 4px solid var(--m-intermediate); color: var(--m-ink); text-decoration: none; transition: transform .1s ease, box-shadow .1s ease; }
.mice-tile:hover { transform: translateY(-2px); box-shadow: 0 6px 18px rgba(17, 41, 88, .12); }
.mice-tile--beginner { border-top-color: var(--m-beginner); } .mice-tile--advanced { border-top-color: var(--m-advanced); } .mice-tile--final { border-top-color: var(--m-final); }
.mice-tile.is-solved { background: var(--m-ok-soft); }
.mice-tile__num { font-family: var(--m-mono); font-size: .85em; color: var(--m-muted); }
.mice-tile__title { font-weight: 800; color: var(--m-navy); line-height: 1.25; }
.mice-tile__meta { display: flex; gap: 8px; font-size: .82em; color: var(--m-muted); }
.mice-tile__foot { display: flex; justify-content: space-between; margin-top: auto; font-size: .88em; font-variant-numeric: tabular-nums; }
.mice-tile.is-solved .mice-tile__foot span { color: var(--m-ok); font-weight: 700; }

/* challenge */
.mice-crumbs { display: flex; justify-content: space-between; gap: 10px; margin-bottom: 10px; font-size: .95em; }
.mice-crumbs--foot { margin-top: 18px; }
.mice-ch__head { display: grid; grid-template-columns: auto 1fr auto; gap: 14px; align-items: center; margin-bottom: 14px; }
.mice-ch__head h2 { font-size: clamp(22px, 4vw, 30px); }
.mice-badge { display: grid; place-items: center; min-width: 64px; height: 64px; border-radius: 14px; color: #fff; font-weight: 900; font-size: 20px; background: var(--m-intermediate); }
.mice-badge--beginner { background: var(--m-beginner); } .mice-badge--advanced { background: var(--m-advanced); } .mice-badge--final { background: var(--m-final); }
.mice-solved { font-weight: 800; color: var(--m-ok); background: var(--m-ok-soft); padding: .3em .8em; border-radius: 99px; }
.mice-panel { background: var(--m-panel); border: 1px solid var(--m-line); border-radius: var(--m-radius); padding: 16px 18px; margin-bottom: 14px; min-width: 0; }
.mice-panel > h3 { font-size: 15px; text-transform: uppercase; letter-spacing: .06em; margin-bottom: 8px; }
.mice-ref > summary { cursor: pointer; font-weight: 800; color: var(--m-navy); text-transform: uppercase; letter-spacing: .06em; font-size: 15px; }
.mice-ev { margin: 0 0 12px; } .mice-ev:last-child { margin-bottom: 0; }
.mice-ev figcaption { font-size: .78em; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; color: var(--m-muted); margin-bottom: 4px; }
.mice-pre { margin: 0; padding: 12px 14px; background: var(--m-term-bg); color: var(--m-term-fg); border-radius: 10px; font: 14px/1.6 var(--m-mono); white-space: pre-wrap; overflow-wrap: anywhere; overflow-x: auto; }
.mice-tablewrap { overflow-x: auto; }
.mice-table { border-collapse: collapse; width: 100%; font-size: .95em; }
.mice-table th, .mice-table td { text-align: left; padding: 7px 10px; border-bottom: 1px solid var(--m-line); vertical-align: top; }
.mice-table th { background: var(--m-soft); font-size: .85em; color: var(--m-muted); }
.mice-table td { font-family: var(--m-mono); font-size: .92em; }
.mice-tasks { margin: 0; padding-left: 1.3em; } .mice-tasks li { margin: .3em 0; }

/* terminal */
.mice-term { background: var(--m-term-bg); color: var(--m-term-fg); border-radius: 10px; padding: 12px 14px; font: 14px/1.55 var(--m-mono); cursor: text; }
.mice-term__out { max-height: 360px; overflow-y: auto; white-space: pre-wrap; overflow-wrap: anywhere; }
.mice-term__intro { color: var(--m-term-dim); margin-bottom: 8px; }
.mice-term__intro code { background: transparent; border: 0; color: var(--m-term-ok); }
.mice-term__cmd { color: var(--m-term-ok); }
.mice-term__err { color: #fca5a5; }
.mice-term__line { display: flex; gap: .6em; align-items: center; margin-top: 4px; }
.mice-term__prompt { color: var(--m-term-ok); white-space: nowrap; }
.mice-term__in { flex: 1; min-width: 0; background: transparent; border: 0; color: var(--m-term-fg); font: inherit; outline: none; caret-color: var(--m-term-ok); }

/* checkpoint */
.mice-checkpoint { border: 2px solid var(--m-blue); }
.mice-q { font-size: 1.08em; font-weight: 700; }
.mice-format { font-size: .92em; color: var(--m-muted); }
.mice-checkpoint .mice-btn { margin-top: 12px; }
.mice-result { margin-top: 10px; font-weight: 700; min-height: 1.4em; }
.mice-result.is-ok { color: var(--m-ok); } .mice-result.is-bad { color: var(--m-bad); }
.mice-opts { display: grid; gap: 8px; }
.mice-opt { appearance: none; text-align: left; font: inherit; padding: 10px 14px; border-radius: 10px; border: 2px solid var(--m-line); background: var(--m-panel); color: var(--m-ink); cursor: pointer; white-space: pre-wrap; overflow-wrap: anywhere; }
.mice-opt[aria-pressed="true"] { border-color: var(--m-purple); background: #f4edff; }
.mice-order { list-style: decimal; padding-left: 1.6em; margin: 0; display: grid; gap: 8px; }
.mice-order li { display: flex; gap: 10px; align-items: center; justify-content: space-between; padding: 8px 10px; border: 1px solid var(--m-line); border-radius: 10px; background: var(--m-soft); }
.mice-order__btns { display: flex; gap: 4px; flex: none; }
.mice-fields { display: grid; gap: 12px; }
.mice-field label { display: block; font-weight: 700; color: var(--m-navy); margin-bottom: 4px; }

/* hints & debrief */
.mice-hint { padding: 10px 0; border-top: 1px dashed var(--m-line); display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.mice-hint:first-of-type { border-top: 0; }
.mice-hint__head { font-weight: 800; color: var(--m-purple); width: 100%; }
.mice-hint__body { width: 100%; }
.mice-debrief { background: var(--m-ok-soft); border-color: #b9e8cd; }
.mice-classroom { margin-top: 10px; padding: 10px 12px; background: var(--m-panel); border-radius: 10px; }

/* leaderboard */
.mice-board__head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: baseline; gap: 10px; margin-bottom: 12px; }
.mice-board__title { font-size: clamp(22px, 4vw, 34px); }
.mice-board__clock { font-family: var(--m-mono); font-size: 1.2em; color: var(--m-purple); font-weight: 700; }
.mice-board__frozen { padding: 10px 14px; border-radius: 10px; background: #fff7e6; color: #8a4b00; font-weight: 700; margin-bottom: 12px; }
.mice-board__body { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 1fr); gap: 16px; }
.mice-board__table { width: 100%; border-collapse: collapse; background: var(--m-panel); border: 1px solid var(--m-line); border-radius: var(--m-radius); overflow: hidden; }
.mice-board__table th, .mice-board__table td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--m-line); }
.mice-board__table th { font-size: .8em; text-transform: uppercase; letter-spacing: .06em; color: var(--m-muted); background: var(--m-soft); }
.mice-board__num { text-align: right !important; font-variant-numeric: tabular-nums; }
.mice-board__score { font-weight: 800; color: var(--m-navy); }
.mice-board__rank { font-weight: 800; width: 3em; font-variant-numeric: tabular-nums; }
.mice-board__name { font-weight: 700; }
.mice-board__row.is-top1 .mice-board__rank { color: #b7791f; } .mice-board__row.is-top2 .mice-board__rank { color: #718096; } .mice-board__row.is-top3 .mice-board__rank { color: #9c4221; }
.mice-board__row.is-up { animation: mice-flash 2s ease-out; }
@keyframes mice-flash { from { background: #e4f6ed; } to { background: transparent; } }
.mice-board__feed { background: var(--m-panel); border: 1px solid var(--m-line); border-radius: var(--m-radius); padding: 12px 14px; }
.mice-board__feed h3 { font-size: 14px; text-transform: uppercase; letter-spacing: .06em; margin-bottom: 6px; }
.mice-board__event { padding: 6px 0; border-top: 1px solid var(--m-line); font-size: .92em; }
.mice-board--projector { max-width: none; padding: 2vw; font-size: clamp(16px, 1.6vw, 28px); }
.mice-board--projector .mice-board__table td { padding: .55em .8em; }

@media (max-width: 760px) {
  .mice-board__body { grid-template-columns: 1fr; }
  .mice-ch__head { grid-template-columns: auto 1fr; }
  .mice-ch__head .mice-solved { grid-column: 1 / -1; justify-self: start; }
  .mice-members { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) { .mice-tile, .mice-board__row.is-up { transition: none; animation: none; } }