:root {
  --bg: #f6f4ef;
  --card: #ffffff;
  --ink: #1f2328;
  --muted: #5d6470;
  --line: #dedad2;
  --brand: #0f6b5c;
  --brand-ink: #ffffff;
  --soft: #e7f2ef;
  --ok: #1d7a3e;
  --ok-soft: #e3f4e8;
  --bad: #b42318;
  --bad-soft: #fde7e5;
  --stuck: #9a5b00;
  --stuck-soft: #fdf0d9;
  --skip: #5d6470;
  --skip-soft: #eceae5;
  --note: #fff8e1;
  --radius: 14px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme='light']) {
    --bg: #15181c;
    --card: #1f2329;
    --ink: #eceef1;
    --muted: #a4abb6;
    --line: #343a42;
    --brand: #3fb59f;
    --brand-ink: #0b1f1b;
    --soft: #1c3330;
    --ok: #5bd17f;
    --ok-soft: #173322;
    --bad: #ff8a80;
    --bad-soft: #3a1d1b;
    --stuck: #f2b45a;
    --stuck-soft: #3a2c15;
    --skip: #a4abb6;
    --skip-soft: #2a2f36;
    --note: #2e2a1c;
    color-scheme: dark;
  }
}
:root[data-theme='dark'] {
  --bg: #15181c;
  --card: #1f2329;
  --ink: #eceef1;
  --muted: #a4abb6;
  --line: #343a42;
  --brand: #3fb59f;
  --brand-ink: #0b1f1b;
  --soft: #1c3330;
  --ok: #5bd17f;
  --ok-soft: #173322;
  --bad: #ff8a80;
  --bad-soft: #3a1d1b;
  --stuck: #f2b45a;
  --stuck-soft: #3a2c15;
  --skip: #a4abb6;
  --skip-soft: #2a2f36;
  --note: #2e2a1c;
  color-scheme: dark;
}
* {
  box-sizing: border-box;
}
html {
  -webkit-text-size-adjust: 100%;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font:
    17px/1.55 system-ui,
    -apple-system,
    'Segoe UI',
    Roboto,
    'Helvetica Neue',
    Arial,
    sans-serif;
}
.wrap {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 16px 80px;
}
header.top {
  position: sticky;
  top: 0;
  z-index: 5;
  background: var(--bg);
  border-bottom: 1px solid var(--line);
  margin: 0 -16px 20px;
  padding: 12px 16px;
}
.top-row {
  display: flex;
  align-items: center;
  gap: 12px;
}
.logo {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  flex: none;
  background: var(--brand);
  color: var(--brand-ink);
  display: grid;
  place-items: center;
  font-size: 20px;
}
.top h1 {
  font-size: 18px;
  margin: 0;
  line-height: 1.2;
}
.top .sub {
  color: var(--muted);
  font-size: 14px;
}
.theme-btn {
  margin-left: auto;
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--ink);
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 14px;
  cursor: pointer;
}
.progress {
  margin-top: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--line);
  overflow: hidden;
}
.progress > span {
  display: block;
  height: 100%;
  width: 0;
  background: var(--brand);
  transition: width 0.3s;
}
.progress-label {
  font-size: 13px;
  color: var(--muted);
  margin-top: 4px;
}

h2 {
  font-size: 22px;
  margin: 28px 0 10px;
}
h3 {
  font-size: 19px;
  margin: 0;
  line-height: 1.3;
}
p {
  margin: 8px 0;
}
.muted {
  color: var(--muted);
}
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  margin: 14px 0;
}
.hello {
  border-left: 6px solid var(--brand);
}
.tips {
  display: grid;
  gap: 8px;
  padding: 0;
  margin: 10px 0 0;
  list-style: none;
}
.tips li {
  display: flex;
  gap: 10px;
}
.tips li span:first-child {
  flex: none;
  width: 26px;
  text-align: center;
}

label.field {
  display: block;
  margin: 12px 0 4px;
  font-weight: 600;
}
input[type='text'],
select,
textarea {
  width: 100%;
  font: inherit;
  color: var(--ink);
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px 12px;
}
textarea {
  min-height: 84px;
  resize: vertical;
}
input:focus,
select:focus,
textarea:focus,
button:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--brand);
  outline-offset: 2px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font: inherit;
  font-weight: 600;
  border-radius: 12px;
  padding: 12px 18px;
  border: 1px solid var(--brand);
  background: var(--brand);
  color: var(--brand-ink);
  cursor: pointer;
  text-decoration: none;
}
.btn.ghost {
  background: transparent;
  color: var(--brand);
}
.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}

details.leader > summary {
  cursor: pointer;
  font-weight: 600;
}
.people {
  width: 100%;
  border-collapse: collapse;
  margin-top: 10px;
  font-size: 15px;
}
.people td {
  padding: 8px 6px;
  border-top: 1px solid var(--line);
  vertical-align: top;
}
.people td:first-child {
  width: 42px;
  font-size: 22px;
}
.people code,
.login code {
  word-break: break-all;
}
code {
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 0.92em;
  background: var(--soft);
  padding: 1px 6px;
  border-radius: 6px;
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 6px 0 4px;
}
.chip {
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--ink);
  border-radius: 999px;
  padding: 6px 14px;
  font: inherit;
  font-size: 15px;
  cursor: pointer;
}
.chip[aria-pressed='true'] {
  background: var(--brand);
  color: var(--brand-ink);
  border-color: var(--brand);
}

.scenario {
  scroll-margin-top: 110px;
}
.scenario.done-ok {
  border-color: var(--ok);
}
.scenario.done-bad {
  border-color: var(--bad);
}
.scenario.done-stuck {
  border-color: var(--stuck);
}
.scenario.done-skip {
  border-color: var(--skip);
}
.sc-head {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}
.sc-icon {
  flex: none;
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--soft);
  display: grid;
  place-items: center;
  font-size: 28px;
}
.sc-num {
  color: var(--muted);
  font-size: 14px;
  font-weight: 600;
}
.badges {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 6px;
}
.badge {
  font-size: 13px;
  padding: 2px 10px;
  border-radius: 999px;
  background: var(--skip-soft);
  color: var(--ink);
}
.badge.lvl {
  background: var(--soft);
  color: var(--brand);
  font-weight: 600;
}
.status-pill {
  font-size: 13px;
  padding: 2px 10px;
  border-radius: 999px;
  font-weight: 600;
}
.login {
  margin: 14px 0 6px;
  padding: 10px 12px;
  border-radius: 10px;
  background: var(--soft);
  font-size: 15px;
}
.heads-up {
  margin: 10px 0;
  padding: 10px 12px;
  border-radius: 10px;
  background: var(--note);
  font-size: 15px;
}
ol.steps {
  padding-left: 0;
  list-style: none;
  counter-reset: s;
  margin: 14px 0;
}
ol.steps li {
  counter-increment: s;
  position: relative;
  padding: 8px 0 8px 44px;
  border-top: 1px dashed var(--line);
}
ol.steps li:first-child {
  border-top: 0;
}
ol.steps li::before {
  content: counter(s);
  position: absolute;
  left: 0;
  top: 7px;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--brand);
  color: var(--brand-ink);
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 15px;
}
.expect {
  border-radius: 10px;
  padding: 10px 14px;
  background: var(--ok-soft);
}
.expect > strong {
  display: block;
  margin-bottom: 4px;
}
.expect ul {
  margin: 0;
  padding-left: 20px;
}

fieldset {
  border: 0;
  padding: 0;
  margin: 16px 0 0;
}
legend {
  font-weight: 700;
  margin-bottom: 8px;
  padding: 0;
}
.outcomes {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}
@media (min-width: 620px) {
  .outcomes {
    grid-template-columns: repeat(4, 1fr);
  }
}
.outcome {
  font: inherit;
  font-weight: 600;
  font-size: 15px;
  padding: 12px 8px;
  border-radius: 12px;
  cursor: pointer;
  border: 2px solid var(--line);
  background: var(--card);
  color: var(--ink);
  min-height: 64px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
}
.outcome .em {
  font-size: 24px;
  line-height: 1;
}
.outcome[data-v='ok'][aria-pressed='true'] {
  border-color: var(--ok);
  background: var(--ok-soft);
  color: var(--ok);
}
.outcome[data-v='bad'][aria-pressed='true'] {
  border-color: var(--bad);
  background: var(--bad-soft);
  color: var(--bad);
}
.outcome[data-v='stuck'][aria-pressed='true'] {
  border-color: var(--stuck);
  background: var(--stuck-soft);
  color: var(--stuck);
}
.outcome[data-v='skip'][aria-pressed='true'] {
  border-color: var(--skip);
  background: var(--skip-soft);
  color: var(--skip);
}
.feelings {
  display: flex;
  gap: 8px;
}
.feel {
  font-size: 28px;
  width: 58px;
  height: 52px;
  border-radius: 12px;
  cursor: pointer;
  border: 2px solid var(--line);
  background: var(--card);
}
.feel[aria-pressed='true'] {
  border-color: var(--brand);
  background: var(--soft);
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 10px;
}
.stat {
  border-radius: 12px;
  padding: 12px;
  text-align: center;
}
.stat b {
  display: block;
  font-size: 28px;
}
.toast {
  position: fixed;
  left: 50%;
  bottom: 20px;
  transform: translateX(-50%);
  background: var(--ink);
  color: var(--bg);
  padding: 10px 18px;
  border-radius: 999px;
  font-size: 15px;
  opacity: 0;
  transition: opacity 0.25s;
  pointer-events: none;
  max-width: calc(100% - 32px);
}
.toast.show {
  opacity: 1;
}
.hidden {
  display: none !important;
}
@media print {
  header.top,
  .filters,
  .btn-row,
  details.leader,
  .theme-btn {
    display: none !important;
  }
  .card {
    break-inside: avoid;
  }
}
.flush-top {
  margin-top: 0;
}
.small {
  font-size: 14px;
}
.radio-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.radio-row label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  border: 2px solid var(--line);
  border-radius: 12px;
  padding: 10px 14px;
  background: var(--card);
}
.radio-row input {
  width: 20px;
  height: 20px;
  accent-color: var(--brand);
}
.radio-row label:has(input:checked) {
  border-color: var(--brand);
  background: var(--soft);
}
.error {
  color: var(--bad);
  font-weight: 600;
  margin: 8px 0 0;
}
.field-hint {
  font-size: 14px;
  color: var(--muted);
  margin: 4px 0 0;
}
.joined {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}
.sync {
  font-size: 14px;
  padding: 8px 12px;
  border-radius: 10px;
  background: var(--ok-soft);
  color: var(--ok);
  margin-top: 12px;
}
.sync.waiting {
  background: var(--stuck-soft);
  color: var(--stuck);
}
.sync.ended {
  background: var(--bad-soft);
  color: var(--bad);
}
.pill-ok {
  background: var(--ok-soft);
  color: var(--ok);
}
.pill-bad {
  background: var(--bad-soft);
  color: var(--bad);
}
.pill-stuck {
  background: var(--stuck-soft);
  color: var(--stuck);
}
.pill-skip {
  background: var(--skip-soft);
  color: var(--skip);
}
.stat-ok {
  background: var(--ok-soft);
  color: var(--ok);
}
.stat-bad {
  background: var(--bad-soft);
  color: var(--bad);
}
.stat-stuck {
  background: var(--stuck-soft);
  color: var(--stuck);
}
.stat-skip {
  background: var(--skip-soft);
  color: var(--skip);
}
.stat-todo {
  background: var(--skip-soft);
}

/* --- results page --- */
.wide {
  max-width: 1200px;
}
.round-code {
  font:
    700 32px/1.1 ui-monospace,
    SFMono-Regular,
    Consolas,
    monospace;
  letter-spacing: 4px;
}
.rounds {
  display: grid;
  gap: 12px;
}
.round-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 16px;
}
.round-head h3 {
  margin-right: auto;
}
.btn.small-btn {
  padding: 8px 12px;
  font-size: 14px;
  border-radius: 10px;
}
.btn.danger {
  background: transparent;
  color: var(--bad);
  border-color: var(--bad);
}
.table-scroll {
  overflow-x: auto;
  margin-top: 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
}
table.grid {
  border-collapse: collapse;
  font-size: 14px;
  min-width: 100%;
}
table.grid th,
table.grid td {
  border-bottom: 1px solid var(--line);
  padding: 6px 8px;
  text-align: left;
  vertical-align: top;
}
table.grid th {
  background: var(--soft);
  position: sticky;
  top: 0;
}
table.grid td.cell {
  text-align: center;
  white-space: nowrap;
  font-size: 18px;
}
table.grid td.cell-ok {
  background: var(--ok-soft);
}
table.grid td.cell-bad {
  background: var(--bad-soft);
}
table.grid td.cell-stuck {
  background: var(--stuck-soft);
}
table.grid td.cell-skip {
  background: var(--skip-soft);
}
.notes-list {
  margin: 8px 0 0;
  padding-left: 20px;
}
.notes-list li {
  margin: 6px 0;
  white-space: pre-wrap;
}