:root {
  color-scheme: dark;
  --bg: #06111f;
  --deep: #081827;
  --panel: rgba(9, 27, 44, 0.94);
  --panel-2: rgba(15, 39, 60, 0.9);
  --panel-3: rgba(255, 255, 255, 0.055);
  --line: rgba(211, 236, 255, 0.14);
  --line-strong: rgba(211, 236, 255, 0.25);
  --text: #f4f8fb;
  --muted: #a8bdcc;
  --teal: #45d7c5;
  --yellow: #ffd166;
  --coral: #ff927c;
  --blue: #7ab8ff;
  --green: #73e694;
  --violet: #c99cff;
  --danger: #ff8c91;
  --shadow: 0 28px 80px rgba(0, 0, 0, 0.48);
  --radius: 22px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { min-height: 100%; background: var(--bg); }
body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 14% 8%, rgba(48, 157, 171, 0.2), transparent 30rem),
    radial-gradient(circle at 86% 86%, rgba(91, 80, 163, 0.14), transparent 36rem),
    linear-gradient(145deg, #050d18, #091a2b 58%, #06121f);
  font-size: 16px;
  line-height: 1.5;
  overflow-x: hidden;
}

button, input, textarea, select { font: inherit; }
button { color: inherit; }
button, label, select { -webkit-tap-highlight-color: transparent; }
button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible {
  outline: 3px solid var(--yellow);
  outline-offset: 3px;
}
[hidden] { display: none !important; }
#app { min-height: 100vh; }

.eyebrow {
  margin: 0 0 0.5rem;
  color: var(--teal);
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.brand-row, .topbar, .dialog-head, .result-head, .section-head, .setup-title, .rail-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand { display: inline-flex; align-items: center; gap: 0.8rem; }
.brand > span {
  width: 3rem;
  height: 3rem;
  display: grid;
  place-items: center;
  border-radius: 0.9rem 1.15rem 0.9rem 1.05rem;
  color: #152033;
  background: linear-gradient(145deg, #ffe38d, #ffc04d);
  box-shadow: 0 10px 30px rgba(255, 193, 74, 0.2);
  font-size: 1.45rem;
  font-weight: 950;
  transform: rotate(-4deg);
}
.brand div { display: grid; }
.brand strong { letter-spacing: 0.13em; font-weight: 900; }
.brand small { color: var(--muted); font-size: 0.76rem; }
.brand.small > span { width: 2.55rem; height: 2.55rem; }

.primary, .secondary, .ghost, .link-button, .top-button, .close {
  border: 0;
  cursor: pointer;
  font-weight: 800;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease, opacity 160ms ease;
}
.primary, .secondary, .ghost, .top-button {
  min-height: 3.15rem;
  padding: 0.82rem 1.2rem;
  border-radius: 0.9rem;
}
.primary {
  color: #172033;
  background: linear-gradient(135deg, #ffe184, #ffc24d);
  box-shadow: 0 12px 30px rgba(255, 191, 70, 0.2);
}
.primary:hover { transform: translateY(-2px); background: linear-gradient(135deg, #ffeaab, #ffd166); }
.secondary { border: 1px solid rgba(69, 215, 197, 0.38); color: #dffffa; background: rgba(69, 215, 197, 0.1); }
.secondary:hover { transform: translateY(-2px); background: rgba(69, 215, 197, 0.16); }
.ghost, .top-button { border: 1px solid var(--line); background: rgba(255, 255, 255, 0.045); }
.ghost:hover, .top-button:hover { border-color: var(--line-strong); background: rgba(255, 255, 255, 0.085); }
.link-button { padding: 0.45rem 0.2rem; color: var(--teal); background: transparent; }
.link-button:hover { color: #9ff7eb; }
.danger { color: var(--danger); }
.full { width: 100%; }
button:disabled { cursor: not-allowed; opacity: 0.45; transform: none !important; }

.start-screen {
  min-height: 100vh;
  position: relative;
  isolation: isolate;
  padding: 1.5rem;
}
.start-screen::before {
  content: "";
  position: fixed;
  inset: -16px;
  z-index: -2;
  background: url("assets/map.png") center / cover no-repeat;
  filter: brightness(0.27) saturate(0.85) blur(5px);
}
.start-screen::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background: linear-gradient(105deg, rgba(4, 13, 24, 0.97) 10%, rgba(6, 19, 32, 0.86) 56%, rgba(6, 19, 32, 0.67));
}
.start-shell { width: min(1240px, 100%); margin: 0 auto; }
.brand-row { min-height: 4rem; padding-bottom: 1.5rem; }
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.16fr) minmax(18rem, 0.72fr);
  gap: clamp(1.25rem, 4vw, 4.5rem);
  align-items: end;
  padding: clamp(1.5rem, 5vw, 4.5rem) 0 clamp(2rem, 5vw, 4rem);
}
.hero-grid h1 {
  max-width: 14ch;
  margin: 0;
  font-size: clamp(3rem, 6.4vw, 6.2rem);
  line-height: 0.94;
  letter-spacing: -0.058em;
}
.hero-grid h1 em { color: var(--yellow); font-style: normal; }
.lead { max-width: 48rem; margin: 1.45rem 0 0; color: #d6e4ed; font-size: clamp(1rem, 1.55vw, 1.18rem); line-height: 1.72; }
.facts { display: flex; gap: 0.75rem; margin-top: 1.8rem; }
.facts div {
  min-width: 7.4rem;
  padding: 0.8rem 1rem;
  border-left: 2px solid var(--teal);
  background: linear-gradient(90deg, rgba(69, 215, 197, 0.09), transparent);
}
.facts b { display: block; color: var(--teal); font-size: 1.25rem; }
.facts span { color: var(--muted); font-size: 0.8rem; }
.brief {
  padding: clamp(1.3rem, 3vw, 2rem);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: linear-gradient(145deg, rgba(14, 40, 62, 0.94), rgba(8, 25, 42, 0.92));
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}
.brief > span, .brief small, .role-card > span, .scenario > span, .council > span, .outcome > span, .challenge > span, .debrief > span, .idea-box > div > span {
  color: var(--yellow);
  font-size: 0.72rem;
  font-weight: 850;
  letter-spacing: 0.13em;
}
.brief h2 { margin: 0.7rem 0 0.6rem; font-size: 1.65rem; }
.brief p { color: #c4d5e0; line-height: 1.65; }
.brief > div { margin-top: 1.2rem; padding-top: 1rem; border-top: 1px solid var(--line); }
.brief small, .brief strong { display: block; }
.brief strong { margin-top: 0.25rem; }

.setup {
  padding: clamp(1.25rem, 3vw, 2.1rem);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(7, 23, 39, 0.9);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}
.setup-title { align-items: end; }
.setup-title h2 { margin: 0; font-size: clamp(1.45rem, 2.5vw, 2rem); }
.setup-title > small { color: var(--muted); }
.choice-grid, .pace-grid { display: grid; gap: 0.8rem; margin-top: 1.2rem; }
.choice-grid, .pace-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.select-card, .pace-card {
  min-height: 7.4rem;
  padding: 1rem;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.15rem 0.85rem;
  align-content: center;
  text-align: left;
  border: 1px solid var(--line);
  border-radius: 1rem;
  color: var(--text);
  background: rgba(255, 255, 255, 0.035);
  cursor: pointer;
}
.select-card:hover, .pace-card:hover { border-color: rgba(69, 215, 197, 0.4); background: rgba(69, 215, 197, 0.06); }
.select-card.selected, .pace-card.selected { border-color: var(--teal); background: linear-gradient(135deg, rgba(69, 215, 197, 0.13), rgba(69, 215, 197, 0.045)); box-shadow: inset 0 0 0 1px rgba(69, 215, 197, 0.16); }
.select-card b { grid-row: span 2; color: var(--yellow); font-size: 2rem; line-height: 1; }
.select-card strong, .pace-card strong { font-size: 1rem; }
.select-card span, .pace-card span { color: var(--muted); font-size: 0.85rem; line-height: 1.45; }
.pace-card { min-height: 6.5rem; display: flex; flex-direction: column; }
.form-grid { display: grid; grid-template-columns: 0.7fr 1.3fr; gap: 0.8rem; margin-top: 0.8rem; }
label > span { display: block; margin-bottom: 0.38rem; color: #d8e5ed; font-size: 0.86rem; font-weight: 700; }
label > small { display: block; margin-top: 0.35rem; color: var(--muted); font-size: 0.75rem; }
input, textarea, select {
  width: 100%;
  border: 1px solid var(--line-strong);
  border-radius: 0.78rem;
  color: var(--text);
  background: rgba(3, 14, 25, 0.72);
}
input, select { min-height: 3.1rem; padding: 0.72rem 0.85rem; }
textarea { padding: 0.8rem 0.9rem; resize: vertical; line-height: 1.5; }
input::placeholder, textarea::placeholder { color: #718a9b; }
select option { color: #102033; background: #f3f8fb; }
.pace-label { margin: 1rem 0 -0.55rem; color: var(--muted); font-size: 0.82rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.11em; }
.actions { display: flex; flex-wrap: wrap; gap: 0.65rem; margin-top: 1.1rem; }
.error { min-height: 1.35rem; margin: 0.55rem 0 0; color: #ffb4b8; font-size: 0.86rem; font-weight: 700; }
.validation-slot:empty { display: none; }
.error-summary { padding: .85rem 1rem; border: 1px solid rgba(255,146,124,.52); border-radius: .8rem; color: #ffd5d8; background: rgba(118,31,36,.3); }
.error-summary strong { display: block; color: #fff0f1; font-size: .92rem; }
.error-summary ul { margin: .45rem 0 0; padding-left: 1.25rem; }
.error-summary li { margin: .3rem 0; line-height: 1.45; }
[aria-invalid="true"] { border-color: var(--coral) !important; box-shadow: 0 0 0 2px rgba(255,146,124,.16); }
.invalid-section { border-color: rgba(255,146,124,.62) !important; background-color: rgba(255,146,124,.055) !important; }

.game-screen { width: min(1540px, 100%); min-height: 100vh; margin: 0 auto; padding: 0.85rem 1rem 1rem; }
.topbar { min-height: 4.6rem; }
.hud { display: flex; gap: 0.45rem; margin-left: auto; }
.hud > div { min-width: 7.1rem; padding: 0.48rem 0.7rem; border: 1px solid var(--line); border-radius: 0.8rem; background: rgba(8, 27, 44, 0.8); }
.hud span { display: block; color: var(--muted); font-size: 0.7rem; }
.hud b { font-size: 1.02rem; }
.top-button { min-height: 2.8rem; }
.game-layout { display: grid; grid-template-columns: minmax(0, 1fr) 22rem; gap: 0.9rem; }
.map-card, .rail { border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); box-shadow: var(--shadow); }
.map-card { min-width: 0; padding: 0.5rem; }
.map-stage { min-height: min(79vh, 850px); position: relative; overflow: hidden; border-radius: 17px; isolation: isolate; background: #173448; }
.map-stage > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; user-select: none; -webkit-user-drag: none; }
.shade { position: absolute; inset: 0; z-index: 1; pointer-events: none; background: linear-gradient(to bottom, rgba(4, 15, 25, 0.08), transparent 50%, rgba(4, 15, 25, 0.28)); }
.node {
  position: absolute;
  left: var(--x);
  top: var(--y);
  z-index: 5;
  min-width: 7.3rem;
  padding: 0.56rem 0.72rem;
  display: flex;
  align-items: center;
  gap: 0.48rem;
  transform: translate(-50%, -50%);
  border: 2px solid rgba(255, 255, 255, 0.82);
  border-radius: 999px;
  color: var(--text);
  background: rgba(6, 23, 37, 0.91);
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.36), 0 0 0 5px color-mix(in srgb, var(--c), transparent 70%);
  backdrop-filter: blur(9px);
  cursor: pointer;
  transition: transform 180ms ease, opacity 180ms ease, filter 180ms ease;
}
.node:hover:not(:disabled) { transform: translate(-50%, -56%) scale(1.045); }
.node b { width: 1.75rem; height: 1.75rem; display: grid; place-items: center; flex: 0 0 auto; border-radius: 50%; color: #102033; background: var(--c); font-size: 0.72rem; }
.node span { font-size: 0.78rem; font-weight: 850; white-space: nowrap; }
.node.locked, .node:disabled { filter: grayscale(0.9); opacity: 0.5; }
.node.done { border-color: var(--green); background: rgba(8, 50, 46, 0.94); }
.node.done::after { content: "✓"; color: var(--green); font-weight: 950; }
.node.active, .node.current { animation: pulse 2.2s ease-in-out infinite; }
@keyframes pulse { 50% { box-shadow: 0 12px 30px rgba(0,0,0,.4), 0 0 0 10px color-mix(in srgb, var(--c), transparent 82%); } }
.avatar { position: absolute; left: var(--x); top: var(--y); z-index: 4; width: clamp(3.4rem, 7vw, 6.2rem); transform: translate(-50%, -83%); transition: left 800ms cubic-bezier(.2,.8,.2,1), top 800ms cubic-bezier(.2,.8,.2,1); pointer-events: none; }
.avatar img { position: relative; z-index: 2; width: 100%; display: block; filter: drop-shadow(0 12px 9px rgba(0,0,0,.42)); }
.avatar i { position: absolute; z-index: 1; width: 58%; height: 20%; left: 21%; bottom: 1%; border-radius: 50%; background: rgba(2, 10, 18, .54); filter: blur(3px); }
.map-status { position: absolute; z-index: 6; left: 1rem; bottom: 1rem; max-width: min(27rem, calc(100% - 2rem)); padding: 0.7rem 1rem; border: 1px solid var(--line); border-radius: 0.9rem; background: rgba(4, 18, 30, 0.86); backdrop-filter: blur(10px); }
.map-status span { display: block; color: var(--teal); font-size: 0.68rem; font-weight: 850; letter-spacing: .11em; }
.map-status strong { font-size: 0.94rem; }

.rail { padding: 1rem; }
.rail-head h2 { margin: 0; font-size: 1.2rem; }
.rail-head > b { color: var(--yellow); font-size: 1.25rem; }
.progress { height: 0.42rem; margin: 0.85rem 0 1rem; overflow: hidden; border-radius: 999px; background: rgba(255,255,255,.08); }
.progress i { display: block; width: 0; height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--teal), var(--yellow)); transition: width 450ms ease; }
.mission-list { display: grid; gap: 0.35rem; margin: 0; padding: 0; list-style: none; counter-reset: missions; }
.mission-list li { counter-increment: missions; min-height: 2.9rem; padding: .48rem .55rem; display: grid; grid-template-columns: 1.8rem minmax(0, 1fr); gap: .5rem; align-items: center; border: 1px solid transparent; border-radius: .72rem; color: var(--muted); }
.mission-list li::before { content: counter(missions, decimal-leading-zero); width: 1.75rem; height: 1.75rem; display: grid; place-items: center; border-radius: 50%; background: rgba(255,255,255,.07); font-size: .65rem; font-weight: 900; }
.mission-list li > div { min-width: 0; }
.mission-list li strong, .mission-list li small { display: block; overflow-wrap: anywhere; }
.mission-list li strong { color: inherit; font-size: .8rem; }
.mission-list li small { color: #71899a; font-size: .67rem; line-height: 1.35; }
.mission-list li.active, .mission-list li.current { border-color: rgba(69,215,197,.34); color: var(--text); background: rgba(69,215,197,.08); }
.mission-list li.done { color: #d9fff2; }
.mission-list li.done::before { content: "✓"; color: #102d26; background: var(--green); }
.role-card { margin-top: 1rem; padding: .9rem; border: 1px solid rgba(255, 209, 102, .24); border-radius: .85rem; background: rgba(255, 209, 102, .07); }
.role-card > span { display: block; font-size: .64rem; }
.role-card strong { display: block; margin-top: .2rem; color: var(--yellow); }
.role-card p { margin: .3rem 0 0; color: var(--muted); font-size: .77rem; line-height: 1.45; }
.coverage { margin: .85rem 0; padding: .8rem; border: 1px solid var(--line); border-radius: .85rem; background: rgba(255,255,255,.025); }
.coverage > div:first-child { display: flex; justify-content: space-between; color: var(--muted); font-size: .73rem; }
.coverage b { color: var(--text); }
.chips { display: flex; flex-wrap: wrap; gap: .25rem; margin-top: .55rem; }
.chips span { min-width: 2rem; padding: .16rem .32rem; border-radius: .35rem; text-align: center; color: #738b9d; background: rgba(255,255,255,.055); font-size: .62rem; font-weight: 800; }
.chips span.covered { color: #06332d; background: var(--teal); }
.chips span.passed { color: #08291e; background: var(--green); }
.rail > button + button { margin-top: .45rem; }

dialog { width: min(980px, calc(100vw - 2rem)); max-height: calc(100vh - 2rem); padding: 0; overflow: auto; border: 1px solid var(--line-strong); border-radius: var(--radius); color: var(--text); background: linear-gradient(145deg, #0b2135, #071725); box-shadow: var(--shadow); }
dialog::backdrop { background: rgba(2, 8, 15, 0.82); backdrop-filter: blur(6px); }
dialog > article { padding: clamp(1rem, 3vw, 2rem); }
.mission-dialog { width: min(1040px, calc(100vw - 1.5rem)); }
.guide-dialog { width: min(1120px, calc(100vw - 1.5rem)); }
.result-dialog { width: min(1080px, calc(100vw - 1.5rem)); }
.small-dialog { width: min(530px, calc(100vw - 2rem)); }
.small-dialog h2 { margin: .3rem 0 .7rem; font-size: 1.7rem; }
.small-dialog p { color: #c6d6e0; }
.stack { display: grid; gap: .55rem; margin-top: 1.2rem; }
.close { width: 2.6rem; height: 2.6rem; flex: 0 0 auto; border: 1px solid var(--line); border-radius: 50%; color: var(--muted); background: rgba(255,255,255,.045); font-size: 1.45rem; }
.close:hover { color: var(--text); background: rgba(255,255,255,.1); }
.dialog-head { align-items: flex-start; padding-bottom: 1rem; border-bottom: 1px solid var(--line); }
.dialog-head h2 { margin: 0; font-size: clamp(1.5rem, 3vw, 2.25rem); }
.phase-bar { display: grid; grid-template-columns: repeat(3, 1fr); gap: .45rem; margin: .85rem 0 1.25rem; }
.phase-bar span { padding: .5rem; border-radius: .6rem; color: #718a9c; background: rgba(255,255,255,.035); text-align: center; font-size: .72rem; font-weight: 850; }
.phase-bar span.active { color: #092924; background: var(--teal); }
.phase-bar span.done { color: #d6fff2; background: rgba(115,230,148,.14); }
.mission-body { min-height: 21rem; }
.mission-body h3 { margin: .15rem 0 .7rem; font-size: clamp(1.4rem, 3vw, 2rem); }
.mission-body h4 { margin: 0 0 .6rem; font-size: 1.05rem; }
.mission-body p { line-height: 1.65; }
.mission-body > .lead { margin-top: .5rem; }
.dialog-actions { display: flex; justify-content: flex-end; flex-wrap: wrap; gap: .6rem; margin-top: 1.25rem; padding-top: 1rem; border-top: 1px solid var(--line); }

.mission-intro { display: grid; grid-template-columns: 1fr auto; gap: 1rem; align-items: center; padding: 1rem; border-radius: 1rem; background: rgba(69,215,197,.07); }
.mission-intro h3 { margin: 0; }
.mission-intro p { margin: .35rem 0 0; color: #c7d9e3; }
.mission-intro .req-strip { align-self: start; }
.mission-intro > span, .practice-head > span, .feedback-hero > span, .final-intro > span, .reason-return > span {
  color: var(--yellow);
  font-size: .7rem;
  font-weight: 850;
  letter-spacing: .12em;
}
.req-strip { display: flex; flex-wrap: wrap; gap: .35rem; }
.req-strip span { padding: .35rem .55rem; border: 1px solid rgba(69,215,197,.3); border-radius: 999px; color: var(--teal); background: rgba(69,215,197,.07); font-size: .72rem; font-weight: 850; }
.learn-card { margin-top: .8rem; padding: 1.1rem; border: 1px solid var(--line); border-radius: 1rem; background: rgba(255,255,255,.03); }
.learn-card ul { margin: .75rem 0 0; padding-left: 1.25rem; }
.learn-card li { margin: .35rem 0; color: #ccdae3; }
.slide-count { width: fit-content; margin-bottom: .6rem; padding: .24rem .48rem; border-radius: .4rem; color: #082b25; background: var(--teal); font-size: .72rem; font-weight: 900; }
.example, .trap { padding: 1rem; border-radius: .95rem; }
.example { border: 1px solid rgba(115,230,148,.25); background: rgba(115,230,148,.07); }
.trap { margin-top: .7rem; border: 1px solid rgba(255,146,124,.25); background: rgba(255,146,124,.07); }
.example b, .trap b { display: block; margin-bottom: .3rem; }
.example p, .trap p { margin: 0; color: #c9d9e2; font-size: .88rem; }
.practice-head { margin-bottom: 1rem; }
.practice-head p { margin: .2rem 0 0; color: var(--muted); }
.practice-head .completion-rule { margin-top: .65rem; padding: .55rem .7rem; border-left: 3px solid var(--blue); color: #d4e5ef; background: rgba(122,184,255,.065); font-size: .82rem; }
.task-card, .scenario, .council, .outcome, .feedback, .idea-box, .debrief { margin-top: .75rem; padding: 1rem; border: 1px solid var(--line); border-radius: 1rem; background: rgba(255,255,255,.032); }
.task-card > p:first-of-type { color: #c8d8e2; }
.task-card.dialogue { border-color: rgba(122,184,255,.24); }
.task-card label { display: block; margin-top: .7rem; }
.task-card blockquote { margin: .65rem 0; padding: .8rem 1rem; border-left: 3px solid var(--yellow); color: #e4edf3; background: rgba(255,209,102,.055); }
.challenge { border-color: rgba(201,156,255,.27); background: rgba(201,156,255,.065); }
.challenge h4 { margin: .25rem 0; }
.evidence-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .5rem; }
.evidence-grid label { display: grid; grid-template-columns: auto 1fr; gap: .65rem; align-items: start; margin: 0; padding: .72rem; border: 1px solid var(--line); border-radius: .75rem; background: rgba(3,14,25,.45); cursor: pointer; }
.option-list, .check-list, .decision-options, .evidence-list, .profile-list, .classify-list { display: grid; gap: .48rem; }
.option-list label, .check-list label, .decision-options label, .evidence-list label { display: grid; grid-template-columns: auto 1fr; gap: .7rem; align-items: start; margin: 0; padding: .72rem .8rem; border: 1px solid var(--line); border-radius: .78rem; background: rgba(3,14,25,.45); cursor: pointer; }
.option-list label:hover, .check-list label:hover, .decision-options label:hover, .evidence-list label:hover { border-color: rgba(69,215,197,.35); }
input[type="radio"], input[type="checkbox"] { width: 1.12rem; min-height: auto; height: 1.12rem; margin-top: .18rem; accent-color: var(--teal); }
.decision-options span strong, .decision-options span small { display: block; }
.decision-options span small { margin-top: .25rem; color: var(--muted); line-height: 1.45; }
.evidence-list label b { color: var(--yellow); }
.profile-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.profile-grid { display: grid; gap: .6rem; }
.profile-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .65rem; align-items: end; padding: .85rem; border: 1px solid var(--line); border-radius: .8rem; background: rgba(3,14,25,.4); }
.profile-person { display: flex; grid-column: 1 / -1; align-items: baseline; gap: .55rem; padding-bottom: .5rem; border-bottom: 1px solid rgba(255,255,255,.08); }
.profile-person span { color: var(--muted); font-size: .64rem; font-weight: 850; letter-spacing: .1em; }
.profile-person b { color: var(--yellow); overflow-wrap: anywhere; }
.profile-row label { margin: 0; }
.profile-card { padding: .85rem; border: 1px solid var(--line); border-radius: .85rem; background: rgba(255,255,255,.025); }
.profile-card > strong { display: block; color: var(--yellow); }
.profile-card label { margin-top: .55rem; }
.triple-select { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .5rem; }
.triple-select label { margin: 0; }
.triple-select label span { display: block; min-height: 2.1em; margin-bottom: .3rem; color: #c8d8e2; font-size: .76rem; font-weight: 750; line-height: 1.35; }
.classify-list > div { padding: .8rem; border: 1px solid var(--line); border-radius: .85rem; background: rgba(255,255,255,.025); }
.classify-list > div > p { margin: 0 0 .7rem; }
.classify-row { display: grid !important; grid-template-columns: minmax(0, 1fr) minmax(12rem, .48fr); gap: .7rem; align-items: center; margin-top: 0 !important; padding: .65rem; border: 1px solid var(--line); border-radius: .75rem; background: rgba(3,14,25,.42); }
.classify-row > span { margin: 0; }
.innovation-grid { display: grid; gap: .65rem; }
.matrix { width: 100%; border-collapse: collapse; }
.matrix th, .matrix td { padding: .55rem; border-bottom: 1px solid var(--line); text-align: center; }
.matrix th:first-child, .matrix td:first-child { text-align: left; }
.weights { display: grid; grid-template-columns: repeat(3, 1fr); gap: .55rem; }
.weights input { text-align: center; }
.method-prompt { margin-top: .55rem; padding: .7rem; border-radius: .7rem; color: #cff8f2; background: rgba(69,215,197,.08); font-size: .86rem; }
.term-box { margin: .75rem 0; padding: .9rem 1rem; border: 1px solid rgba(122,184,255,.28); border-radius: .9rem; background: rgba(122,184,255,.065); }
.term-box > b { color: var(--blue); font-size: .7rem; letter-spacing: .1em; }
.term-box p { margin: .45rem 0 0; color: #d2e0e8; font-size: .86rem; line-height: 1.5; }
.term-box strong { color: var(--text); }
.rubric-note, .reason-rubric { margin: .75rem 0; padding: .8rem .9rem; border-left: 3px solid var(--yellow); border-radius: .55rem; color: #dbe6ec; background: rgba(255,209,102,.06); font-size: .84rem; line-height: 1.55; }
.reason-rubric > b { color: var(--yellow); font-size: .73rem; letter-spacing: .09em; }
.reason-rubric ol { margin: .55rem 0; padding-left: 1.2rem; }
.reason-rubric li { margin: .28rem 0; }
.reason-rubric p { margin: .45rem 0 0; color: var(--muted); }
.ai-privacy { margin: .8rem 0; padding: .8rem .9rem; border-left: 3px solid var(--teal); border-radius: .55rem; color: #cbd9e2; background: rgba(69,215,197,.055); font-size: .78rem; line-height: 1.5; }
.ai-privacy b { color: var(--teal); }
.ai-public-status { margin: -.25rem 0 .9rem; padding: .62rem .75rem; border: 1px solid rgba(174,191,202,.22); border-radius: .55rem; color: #c9d6de; background: rgba(174,191,202,.055); font-size: .86rem; font-weight: 750; line-height: 1.45; }
.ai-public-status.ready { border-color: rgba(69,215,197,.3); color: var(--teal); background: rgba(69,215,197,.075); }
.ai-public-status.warning { border-color: rgba(255,209,102,.3); color: var(--yellow); background: rgba(255,209,102,.075); }
.criterion-field select { margin-top: .35rem; }
.council { border-color: rgba(255,209,102,.28); background: rgba(255,209,102,.065); }
.council p { margin: .3rem 0 .7rem; }
.council label { display: grid; grid-template-columns: auto 1fr; gap: .65rem; align-items: start; }
.decision-rule { margin: .8rem 0; padding: .7rem .8rem; border-left: 3px solid var(--yellow); color: #dbe6ec; background: rgba(255,209,102,.055); font-size: .86rem; }
.reason { display: block; margin-top: .8rem; }
.scenario { border-color: rgba(122,184,255,.25); background: rgba(122,184,255,.065); }
.scenario p { margin: .35rem 0 0; font-size: 1.05rem; }
.outcome { border-color: rgba(69,215,197,.3); background: rgba(69,215,197,.065); }
.outcome h3 { margin: .3rem 0; }
.outcome > p { color: #ccdae3; }
.metric-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: .55rem; margin-top: .8rem; }
.metric-row div { padding: .7rem; border-radius: .7rem; background: rgba(0,0,0,.16); text-align: center; }
.metric-row span, .metric-row b { display: block; }
.metric-row span { color: var(--muted); font-size: .71rem; }
.metric-row b { font-size: 1.15rem; }
.feedback.good { border-color: rgba(115,230,148,.28); }
.feedback.mixed { border-color: rgba(255,209,102,.28); }
.feedback h3 { margin: 0; }
.feedback ul { padding-left: 1.2rem; }
.feedback li { margin: .4rem 0; }
.feedback li.ok::marker { color: var(--green); }
.feedback li.miss::marker { color: var(--coral); }
.feedback-hero { padding: 1rem; border: 1px solid rgba(69,215,197,.28); border-radius: 1rem; background: linear-gradient(135deg, rgba(69,215,197,.1), rgba(69,215,197,.025)); }
.feedback-hero h3 { margin: .3rem 0; }
.feedback-hero p { margin: 0; color: var(--muted); }
.practice-scores { display: flex; flex-wrap: wrap; gap: .5rem; margin: .75rem 0; }
.practice-scores > div { flex: 1 1 14rem; min-width: 12rem; padding: .65rem .8rem; border-radius: .72rem; background: rgba(255,255,255,.05); }
.practice-scores span, .practice-scores b { display: block; }
.practice-scores span { color: var(--muted); font-size: .72rem; }
.practice-scores b { color: var(--yellow); font-size: 1.2rem; }
.practice-scores small { display: block; max-width: 19rem; margin-top: .35rem; color: #c9d8e1; font-size: .72rem; line-height: 1.4; }
.feedback-list { display: grid; gap: .5rem; }
.feedback-list > div { padding: .75rem; border-left: 3px solid var(--green); border-radius: .55rem; background: rgba(115,230,148,.055); }
.feedback-list > div.fix { border-color: var(--coral); background: rgba(255,146,124,.055); }
.feedback-list b { font-size: .68rem; letter-spacing: .1em; }
.feedback-list p { margin: .25rem 0 0; color: #cbd9e2; }
.retry-note { margin-top: .75rem; padding: .8rem; border: 1px solid rgba(255,209,102,.3); border-radius: .7rem; background: rgba(255,209,102,.065); }
.retry-note b { color: var(--yellow); font-size: .7rem; letter-spacing: .08em; }
.retry-note p { margin: .35rem 0 0; color: #d6e2e9; font-size: .84rem; }
.reason-return { margin-top: .75rem; padding: .85rem; border-left: 3px solid var(--blue); background: rgba(122,184,255,.055); }
.reason-return p { margin: .25rem 0 0; color: #d7e3eb; font-style: italic; }
.reason-return small { display: block; margin-top: .55rem; color: var(--blue); }
.legacy-note { margin-top: .75rem; padding: .9rem; border: 1px solid rgba(255,209,102,.3); border-radius: .8rem; background: rgba(255,209,102,.07); }
.legacy-note b { color: var(--yellow); font-size: .72rem; letter-spacing: .1em; }
.legacy-note p { margin: .4rem 0 0; color: #d6e0e6; line-height: 1.55; }
.reason-analysis { margin-top: .75rem; padding: .95rem; border: 1px solid rgba(122,184,255,.28); border-radius: .9rem; background: rgba(122,184,255,.055); }
.reason-score { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.reason-score span { color: var(--muted); }
.reason-score b { color: var(--yellow); font-size: 1.35rem; }
.reason-analysis ul { display: grid; gap: .45rem; margin: .75rem 0 0; padding: 0; list-style: none; }
.reason-analysis li { display: grid; grid-template-columns: 7rem 1fr; gap: .65rem; padding: .65rem; border-radius: .65rem; background: rgba(255,255,255,.04); }
.reason-analysis li b { font-size: .68rem; letter-spacing: .06em; }
.reason-analysis li.met b { color: var(--green); }
.reason-analysis li.missing b { color: var(--coral); }
.reason-analysis li span { color: #d2dfe7; line-height: 1.45; }
.teaching-note { margin: .75rem 0 0; padding: .75rem; border-left: 3px solid var(--teal); background: rgba(69,215,197,.055); }
.ai-source { margin-top: .8rem; padding: .85rem; border: 1px solid rgba(69,215,197,.3); border-radius: .75rem; background: rgba(69,215,197,.055); }
.ai-source > span { color: var(--teal); font-size: .7rem; font-weight: 900; letter-spacing: .1em; }
.ai-source > p { margin: .55rem 0 0; color: #d5e3ea; line-height: 1.55; }
.ai-coach-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr)); gap: .55rem; margin-top: .7rem; }
.ai-coach-grid > div { padding: .7rem; border-radius: .65rem; background: rgba(255,255,255,.045); }
.ai-coach-grid b { color: var(--yellow); font-size: .68rem; letter-spacing: .08em; }
.ai-coach-grid p { margin: .35rem 0 0; color: #d2dfe7; line-height: 1.5; }
.ai-question { padding: .7rem; border-left: 3px solid var(--yellow); background: rgba(255,209,102,.055); }
.ai-lesson { padding: .7rem; border-left: 3px solid var(--blue); background: rgba(122,184,255,.055); }
.ai-scaffold { padding: .7rem; border-left: 3px solid var(--violet); background: rgba(201,156,255,.065); }
.pp-grounding { margin-top: .7rem; padding: .7rem; border-top: 1px solid rgba(255,255,255,.1); }
.pp-grounding > b { color: var(--teal); font-size: .68rem; letter-spacing: .08em; }
.pp-grounding ul { margin: .55rem 0 0; padding: 0; list-style: none; }
.pp-grounding li { display: grid; grid-template-columns: 3rem 1fr; gap: .5rem; margin-top: .4rem; color: #cbd9e2; font-size: .8rem; line-height: 1.45; }
.pp-grounding li b { color: var(--teal); }
.fallback-note { margin: .75rem 0 0; padding: .75rem; border-left: 3px solid var(--yellow); color: #d8e2e8; background: rgba(255,209,102,.055); }
#submitDecision[disabled], #submitPractice[disabled] { cursor: wait; opacity: .78; }
.points-ledger { margin-top: .8rem; }
.points-ledger h3 { margin: 0 0 .6rem; }
.points-ledger article { margin-top: .5rem; padding: .85rem; border: 1px solid var(--line); border-radius: .75rem; background: rgba(255,255,255,.032); }
.points-ledger header { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.points-ledger header span { color: var(--muted); }
.points-ledger header b { color: var(--yellow); font-size: 1.2rem; }
.points-ledger p { margin: .45rem 0 0; color: #ccd9e2; font-size: .84rem; line-height: 1.55; }
.score-note { margin: -.55rem 0 1.1rem; padding: .75rem .85rem; border-left: 3px solid var(--blue); color: #c9d8e1; background: rgba(122,184,255,.055); font-size: .78rem; line-height: 1.5; }
.metric-change { display: grid; grid-template-columns: repeat(3, 1fr); gap: .55rem; margin-top: .75rem; }
.metric-change span { padding: .65rem; border-radius: .65rem; color: var(--muted); background: rgba(255,255,255,.045); text-align: center; font-size: .78rem; }
.metric-change b { display: block; color: var(--text); font-size: 1.05rem; }
.final-intro { padding: .85rem; border: 1px solid rgba(255,209,102,.26); border-radius: .85rem; background: rgba(255,209,102,.055); }
.final-intro p { margin: .25rem 0 0; color: #cad9e2; }
.final-question { margin-top: .8rem; padding: 1rem; border: 1px solid var(--line); border-radius: 1rem; background: rgba(255,255,255,.028); }
.final-question h3 { margin: .55rem 0 1rem; }
.req-badge { display: inline-flex; padding: .28rem .48rem; border-radius: .4rem; color: #082a25; background: var(--teal); font-size: .72rem; font-weight: 900; }
.final-step { grid-column: 1 / -1; }
.micro { color: var(--muted); font-size: .77rem; }

.tabs { display: flex; gap: .35rem; margin: 1rem 0; overflow-x: auto; }
.tab { flex: 0 0 auto; padding: .62rem .8rem; border: 1px solid var(--line); border-radius: .65rem; color: var(--muted); background: rgba(255,255,255,.03); cursor: pointer; font-weight: 800; }
.tab.active { border-color: var(--teal); color: #082a25; background: var(--teal); }
.tab-panel { padding-top: .3rem; }
.callout { padding: 1rem; border: 1px solid rgba(69,215,197,.28); border-radius: .9rem; background: rgba(69,215,197,.07); }
.callout.warning { border-color: rgba(255,209,102,.3); background: rgba(255,209,102,.075); }
.callout p { margin: .3rem 0 0; color: #cad9e2; }
.ai-status { margin-top: .7rem; padding: .85rem 1rem; border: 1px solid rgba(122,184,255,.28); border-radius: .9rem; background: rgba(122,184,255,.065); }
.ai-status strong { color: var(--blue); }
.ai-status p { margin: .3rem 0 0; color: #cad9e2; line-height: 1.5; }
.ai-status.ready { border-color: rgba(69,215,197,.34); background: rgba(69,215,197,.07); }
.ai-status.ready strong { color: var(--teal); }
.ai-status.warning { border-color: rgba(255,209,102,.34); background: rgba(255,209,102,.075); }
.ai-status.warning strong { color: var(--yellow); }
.class-join { display: grid; grid-template-columns: minmax(0, 1fr) minmax(17rem, .65fr); gap: 1rem; align-items: end; margin-top: .9rem; padding: 1rem; border: 1px solid rgba(122,184,255,.28); border-radius: .9rem; background: rgba(122,184,255,.055); }
.class-join h3 { margin: .15rem 0 .35rem; }
.class-join p { margin: 0; color: #cad9e2; }
.class-join-controls { display: grid; grid-template-columns: 1fr auto; gap: .55rem; align-items: end; }
.class-status { margin: .65rem 0 0; color: #cbd9e2; line-height: 1.5; }
.class-join > .class-status { grid-column: 1 / -1; }
.class-status.good { color: var(--green); }
.class-status.warning { color: var(--yellow); }
.class-status.error { color: var(--coral); }
.cloud-resume { display: grid; grid-template-columns: minmax(0, 1fr) minmax(19rem, .7fr); gap: 1rem; align-items: end; margin-top: .9rem; padding: 1rem; border: 1px solid rgba(69,215,197,.34); border-radius: .9rem; background: rgba(69,215,197,.065); }
.cloud-resume h3 { margin: .15rem 0 .35rem; }
.cloud-resume p { margin: 0; color: #cad9e2; }
.cloud-resume-controls { display: grid; grid-template-columns: 1fr auto; gap: .55rem; align-items: end; }
.cloud-resume input { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .06em; text-transform: uppercase; }
.cloud-status { grid-column: 1 / -1; margin: .65rem 0 0; color: #cbd9e2; line-height: 1.5; }
.cloud-status.good { color: var(--green); }
.cloud-status.warning { color: var(--yellow); }
.cloud-status.error { color: var(--coral); }
.cloud-save-card { margin: 1rem 0; padding: .9rem; border: 1px solid rgba(69,215,197,.34); border-radius: .85rem; background: rgba(69,215,197,.075); }
.cloud-save-card > span { display: block; color: var(--muted); font-size: .66rem; font-weight: 900; letter-spacing: .09em; }
.cloud-save-card strong { display: block; margin: .25rem 0; color: var(--teal); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 1rem; letter-spacing: .08em; }
.cloud-save-card p { margin: .25rem 0 .4rem; color: #cbd9e2; font-size: .77rem; line-height: 1.45; }
.cloud-save-card .link-button { padding: 0; }
.cloud-code-dialog > article { border-color: rgba(69,215,197,.42); }
.cloud-code-value { margin: 1rem 0 .5rem; padding: 1rem .75rem; border: 1px solid rgba(69,215,197,.38); border-radius: .8rem; color: var(--teal); background: rgba(69,215,197,.08); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: clamp(1.15rem, 5vw, 1.55rem); font-weight: 900; letter-spacing: .1em; text-align: center; overflow-wrap: anywhere; }
.class-session-banner { padding: .42rem .65rem; border: 1px solid rgba(69,215,197,.32); border-radius: .6rem; color: var(--teal); background: rgba(69,215,197,.07); font-size: .75rem; font-weight: 850; }
.classroom-create { display: flex; gap: .8rem; align-items: center; margin: .8rem 0; flex-wrap: wrap; }
.session-code { padding: .65rem .9rem; border: 1px solid rgba(255,209,102,.34); border-radius: .75rem; background: rgba(255,209,102,.07); }
.session-code span, .session-code small { display: block; color: var(--muted); font-size: .65rem; }
.session-code b { display: block; color: var(--yellow); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 1.65rem; letter-spacing: .16em; }
.class-controls { display: flex; gap: .5rem; margin: .8rem 0; flex-wrap: wrap; }
.class-controls button { min-width: 7rem; }
.unexpected-event > article { border-color: rgba(255,146,124,.38); }
.unexpected-event h2 { color: var(--yellow); }
.unexpected-event label { display: block; margin-top: .8rem; }
.event-report { border-color: rgba(255,146,124,.28); background: rgba(255,146,124,.055); }
.event-report h3 { margin: .25rem 0 .45rem; }
.event-report p { color: #cbd9e2; }
.class-control::backdrop { background: rgba(2, 11, 20, .88); }
.lesson-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .8rem; margin-top: .8rem; }
.lesson-grid > div, .teacher-note { padding: 1rem; border: 1px solid var(--line); border-radius: .9rem; background: rgba(255,255,255,.028); }
.lesson-grid h3, .teacher-note h3 { margin: 0 0 .6rem; }
.timeline { margin: 0; padding: 0; list-style: none; }
.timeline li { display: grid; grid-template-columns: 3.2rem 1fr; gap: .65rem; padding: .48rem 0; border-bottom: 1px solid rgba(255,255,255,.07); }
.timeline li:last-child { border-bottom: 0; }
.timeline b { color: var(--yellow); }
.timeline span { color: #c9d8e1; }
.timeline.one { margin-top: .8rem; }
.teacher-note { margin-top: .8rem; }
.teacher-note ul { margin-bottom: 0; padding-left: 1.2rem; }
.teacher-note li { margin: .35rem 0; color: #cbd9e2; }
.score-form { display: grid; grid-template-columns: 1fr 1fr auto; gap: .55rem; align-items: end; }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: .85rem; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: .7rem; border-bottom: 1px solid var(--line); text-align: left; white-space: nowrap; }
th { color: var(--muted); font-size: .72rem; text-transform: uppercase; letter-spacing: .06em; }
td small { display: block; color: var(--muted); font-size: .68rem; }
tbody tr:last-child td { border-bottom: 0; }
.empty-row td { padding: 1.5rem; color: var(--muted); text-align: center; white-space: normal; }
.row-delete { width: 2rem; height: 2rem; border: 1px solid var(--line); border-radius: 50%; color: var(--danger); background: rgba(255,255,255,.035); cursor: pointer; }
.pp-table { border: 1px solid var(--line); border-radius: .9rem; overflow: hidden; }
.pp-head, .pp-row { display: grid; grid-template-columns: 5.2rem minmax(0, 1fr) 12rem; gap: .8rem; align-items: start; padding: .8rem; }
.pp-head { color: var(--muted); background: rgba(255,255,255,.05); font-size: .71rem; font-weight: 850; text-transform: uppercase; }
.pp-row { border-top: 1px solid var(--line); }
.pp-row > b { color: var(--teal); }
.pp-row strong { display: block; }
.pp-row p { margin: .2rem 0 0; color: var(--muted); font-size: .82rem; }
.pp-row > span { color: #d3e0e8; font-size: .8rem; }

.result-head { align-items: flex-start; padding-bottom: 1rem; border-bottom: 1px solid var(--line); }
.result-head h2 { margin: 0 0 .35rem; font-size: clamp(1.6rem, 3.5vw, 2.65rem); }
.result-head p { max-width: 43rem; margin: 0; color: var(--muted); }
.code-card { min-width: 11.5rem; padding: .8rem; border: 1px solid rgba(255,209,102,.28); border-radius: .85rem; background: rgba(255,209,102,.07); text-align: center; }
.code-card span, .code-card b { display: block; }
.code-card span { color: var(--muted); font-size: .65rem; letter-spacing: .11em; }
.code-card b { margin: .25rem 0; color: var(--yellow); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 1.05rem; letter-spacing: .04em; }
.result-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: .65rem; margin: 1rem 0 1.25rem; }
.result-grid > div { padding: .85rem; border: 1px solid var(--line); border-radius: .85rem; background: rgba(255,255,255,.035); }
.result-grid span { color: var(--muted); font-size: .78rem; }
.result-grid b { display: block; margin: .1rem 0 .5rem; font-size: 1.55rem; }
.result-grid i { display: block; height: .35rem; overflow: hidden; border-radius: 999px; background: rgba(255,255,255,.08); }
.result-grid em { display: block; width: 0; height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--teal), var(--yellow)); transition: width .7s ease; }
.result-dialog section > h3 { margin-bottom: .6rem; }
.badges { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .55rem; }
.badges > div { padding: .8rem; border: 1px solid rgba(201,156,255,.25); border-radius: .8rem; background: rgba(201,156,255,.06); }
.badges b, .badges span { display: block; }
.badges b { color: var(--violet); }
.badges span { margin-top: .25rem; color: var(--muted); font-size: .8rem; }
.idea-box { display: grid; grid-template-columns: 1.3fr .7fr; gap: 1rem; border-color: rgba(255,209,102,.28); background: rgba(255,209,102,.06); }
.idea-box h3 { margin: .25rem 0; }
.idea-box p { margin: 0; color: #cbd9e2; }
.report-rows { display: grid; gap: .45rem; }
.report-rows > div { padding: .8rem; border-left: 3px solid var(--yellow); border-radius: .5rem; background: rgba(255,255,255,.03); }
.report-rows > div.pass { border-color: var(--green); }
.report-rows > div.review { border-color: var(--coral); }
.report-rows > div > div { display: flex; align-items: center; gap: .55rem; }
.report-rows b { color: var(--teal); }
.report-rows strong { flex: 1; }
.report-rows em { margin-left: auto; color: var(--muted); font-size: .73rem; font-style: normal; }
.report-rows p { margin: .35rem 0 0; color: var(--muted); font-size: .8rem; }
.debrief { border-color: rgba(122,184,255,.26); background: rgba(122,184,255,.055); }
.debrief ol { margin-bottom: 0; padding-left: 1.25rem; }
.debrief li { margin: .35rem 0; }
.section-head h3 { margin: 0; }
.section-head > b { color: var(--yellow); font-size: 1.4rem; }
.checkpoint label { display: block; margin-top: 1rem; }

.toast { position: fixed; z-index: 100; left: 50%; bottom: 1.2rem; max-width: calc(100vw - 2rem); padding: .7rem 1rem; border: 1px solid rgba(69,215,197,.36); border-radius: .8rem; color: #ddfffa; background: rgba(5, 32, 42, .96); box-shadow: 0 12px 35px rgba(0,0,0,.35); transform: translate(-50%, 160%); opacity: 0; transition: transform 220ms ease, opacity 220ms ease; pointer-events: none; }
.toast.show { transform: translate(-50%, 0); opacity: 1; }

@media (max-width: 1100px) {
  .game-layout { grid-template-columns: minmax(0, 1fr) 19.5rem; }
  .hud > div { min-width: 5.7rem; }
  .node { min-width: auto; }
  .node span { display: none; }
}

@media (max-width: 820px) {
  .start-screen { padding: 1rem; }
  .hero-grid { grid-template-columns: 1fr; padding-top: 2.2rem; }
  .hero-grid h1 { font-size: clamp(2.8rem, 12vw, 5rem); }
  .brief { max-width: 40rem; }
  .game-screen { padding: .55rem; }
  .topbar { flex-wrap: wrap; }
  .topbar .brand { width: 100%; }
  .hud { width: calc(100% - 4.6rem); margin: 0; overflow-x: auto; }
  .hud > div { min-width: 6.2rem; flex: 1; }
  .game-layout { grid-template-columns: 1fr; }
  .map-stage { min-height: 64vh; }
  .rail { order: -1; }
  .mission-list { grid-template-columns: repeat(3, 1fr); }
  .role-card, .coverage { display: inline-block; width: calc(50% - .3rem); vertical-align: top; }
  .learn-card, .idea-box { grid-template-columns: 1fr; }
  .profile-list { grid-template-columns: 1fr; }
  .profile-row { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 620px) {
  body { font-size: 15px; }
  .brand-row { align-items: flex-start; }
  .choice-grid, .pace-grid, .form-grid, .lesson-grid, .result-grid, .badges, .class-join, .cloud-resume { grid-template-columns: 1fr; }
  .class-join > .class-status { grid-column: 1; }
  .class-join-controls { grid-template-columns: 1fr; }
  .cloud-resume > .cloud-status { grid-column: 1; }
  .cloud-resume-controls { grid-template-columns: 1fr; }
  .facts { flex-wrap: wrap; }
  .facts div { flex: 1; min-width: 6.4rem; }
  .setup-title { align-items: flex-start; flex-direction: column; }
  .mission-list { grid-template-columns: repeat(2, 1fr); }
  .role-card, .coverage { display: block; width: 100%; }
  .map-stage { min-height: 32rem; }
  .node { padding: .42rem; }
  .avatar { width: 3.5rem; }
  dialog { width: calc(100vw - .7rem); max-height: calc(100vh - .7rem); }
  dialog > article { padding: 1rem; }
  .phase-bar span { padding: .45rem .2rem; font-size: .65rem; }
  .mission-intro { grid-template-columns: 1fr; }
  .triple-select, .weights { grid-template-columns: 1fr; }
  .metric-row, .metric-change { grid-template-columns: 1fr; }
  .reason-analysis li { grid-template-columns: 1fr; gap: .25rem; }
  .evidence-grid { grid-template-columns: 1fr; }
  .profile-row { grid-template-columns: 1fr; }
  .profile-person { grid-column: 1; }
  .classify-row { grid-template-columns: 1fr; }
  .score-form { grid-template-columns: 1fr; }
  .pp-head { display: none; }
  .pp-row { grid-template-columns: 3.5rem 1fr; }
  .pp-row > span { grid-column: 2; }
  .result-head { flex-direction: column; }
  .code-card { width: 100%; }
  .report-rows > div > div { align-items: flex-start; flex-wrap: wrap; }
  .report-rows em { width: 100%; margin-left: 0; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; transition-duration: .01ms !important; }
}

@media print {
  body { color: #152033; background: white; }
  body > * { visibility: hidden; }
  #resultDialog, #resultDialog * { visibility: visible; }
  #resultDialog { position: absolute; inset: 0; width: 100%; max-height: none; overflow: visible; border: 0; color: #152033; background: white; box-shadow: none; }
  #resultDialog .actions, #resultDialog .close, #copyCode { display: none !important; }
  #resultDialog p, #resultDialog span, .report-rows p { color: #425466; }
  .result-grid > div, .badges > div, .idea-box, .report-rows > div, .debrief { border-color: #bcc9d1; background: #f6f8fa; break-inside: avoid; }
  .code-card { border-color: #c99b24; background: #fff8df; }
  .code-card b, .section-head > b { color: #775800; }
}