:root {
  color-scheme: dark;
  --bg: #080c13;
  --bg-raised: #0d1420;
  --panel: #111a28;
  --panel-strong: #162235;
  --panel-soft: #0d1724;
  --border: #26364d;
  --border-bright: #3a526e;
  --text: #edf4fb;
  --text-soft: #b8c5d4;
  --muted: #8090a3;
  --cyan: #56e6d2;
  --cyan-strong: #2fc8ba;
  --cyan-dim: #143c3d;
  --blue: #70a7ff;
  --purple: #b18cff;
  --yellow: #ffd166;
  --orange: #ff9f5b;
  --red: #ff6b78;
  --green: #68db92;
  --shadow: 0 20px 60px rgb(0 0 0 / 32%);
  --radius: 12px;
  --radius-small: 7px;
  --content: 1180px;
  --font-sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  background:
    radial-gradient(circle at 15% 5%, rgb(48 96 125 / 15%), transparent 32rem),
    radial-gradient(circle at 90% 40%, rgb(41 119 104 / 10%), transparent 35rem),
    var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  line-height: 1.65;
}

body:has(dialog[open]) {
  overflow: hidden;
}

button,
input,
select,
textarea {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button {
  color: inherit;
}

a {
  color: var(--cyan);
}

h1,
h2,
h3,
h4,
p {
  margin-top: 0;
}

h1,
h2,
h3,
h4 {
  line-height: 1.25;
  text-wrap: balance;
}

h1 {
  letter-spacing: -0.04em;
}

h2 {
  margin-bottom: 0.7rem;
  font-size: clamp(1.15rem, 2.5vw, 1.45rem);
}

h3 {
  margin-bottom: 0.45rem;
  font-size: 1rem;
}

ul,
ol,
dl {
  margin-top: 0;
}

[hidden] {
  display: none !important;
}

.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-small);
  background: var(--cyan);
  color: #041313;
  font-weight: 800;
  transform: translateY(-160%);
}

.skip-link:focus {
  transform: translateY(0);
}

:focus-visible {
  outline: 3px solid var(--yellow);
  outline-offset: 3px;
}

.content-width {
  width: min(calc(100% - 1.5rem), var(--content));
  margin-inline: auto;
}

.screen {
  min-height: calc(100vh - 7rem);
}

.panel {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: linear-gradient(145deg, rgb(20 31 47 / 92%), rgb(12 19 30 / 92%));
  box-shadow: 0 1px 0 rgb(255 255 255 / 3%) inset;
  padding: clamp(1rem, 3vw, 1.5rem);
}

.panel-grid-pattern {
  position: relative;
  isolation: isolate;
  overflow: hidden;
}

.panel-grid-pattern::before {
  position: absolute;
  z-index: -1;
  inset: 0;
  background-image:
    linear-gradient(rgb(86 230 210 / 4%) 1px, transparent 1px),
    linear-gradient(90deg, rgb(86 230 210 / 4%) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: linear-gradient(to bottom, black, transparent 90%);
  content: "";
}

.section-heading {
  margin-bottom: 1.25rem;
}

.section-heading > :last-child {
  margin-bottom: 0;
}

.section-heading-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.section-kicker,
.eyebrow,
.console-label,
.ending-label,
.event-label {
  margin-bottom: 0.3rem;
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 0.73rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.eyebrow span,
.section-kicker span {
  color: var(--muted);
}

.button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  border: 1px solid transparent;
  border-radius: var(--radius-small);
  padding: 0.65rem 1rem;
  cursor: pointer;
  font-weight: 750;
  line-height: 1.25;
  text-decoration: none;
  transition: border-color 160ms ease, background-color 160ms ease, color 160ms ease, transform 160ms ease;
}

.button:hover:not(:disabled) {
  transform: translateY(-1px);
}

.button:active:not(:disabled) {
  transform: translateY(1px);
}

.button:disabled {
  cursor: wait;
  opacity: 0.55;
}

.button-primary {
  border-color: var(--cyan);
  background: var(--cyan);
  color: #061515;
  box-shadow: 0 8px 24px rgb(86 230 210 / 15%);
}

.button-primary:hover:not(:disabled) {
  border-color: #a7fff4;
  background: #78f4e3;
}

.button-secondary {
  border-color: var(--border-bright);
  background: var(--panel-strong);
  color: var(--text);
}

.button-secondary:hover:not(:disabled),
.button-ghost:hover:not(:disabled) {
  border-color: var(--cyan);
  background: var(--cyan-dim);
}

.button-ghost {
  border-color: var(--border);
  background: transparent;
  color: var(--text-soft);
}

.button-danger {
  border-color: rgb(255 107 120 / 55%);
  background: rgb(91 30 41 / 42%);
  color: #ffb7bd;
}

.button-danger:hover:not(:disabled) {
  border-color: var(--red);
  background: rgb(118 36 49 / 60%);
  color: #fff;
}

.button-large {
  min-height: 52px;
  padding: 0.8rem 1.25rem;
}

.site-header {
  position: relative;
  z-index: 20;
  display: flex;
  min-height: 60px;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  border-bottom: 1px solid var(--border);
  padding: 0.65rem max(0.75rem, calc((100% - var(--content)) / 2));
  background: rgb(8 12 19 / 88%);
  backdrop-filter: blur(14px);
}

.site-brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 750;
  text-decoration: none;
}

.brand-prompt {
  color: var(--cyan);
}

.build-status {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 12px var(--green);
}

.storage-warning {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0.6rem;
  border-bottom: 1px solid rgb(255 209 102 / 50%);
  padding: 0.65rem 1rem;
  background: #332a13;
  color: #ffe9ad;
  font-size: 0.85rem;
  text-align: center;
}

/* Title */
.title-screen {
  padding-bottom: 4rem;
}

.hero {
  display: grid;
  min-height: min(650px, calc(100vh - 60px));
  place-content: center;
  padding: clamp(3rem, 10vw, 7rem) 1rem;
  border-bottom: 1px solid var(--border);
  background:
    linear-gradient(180deg, rgb(8 12 19 / 40%), var(--bg)),
    radial-gradient(circle at 50% 30%, rgb(43 153 146 / 18%), transparent 30rem);
  text-align: center;
}

.hero h1 {
  max-width: 850px;
  margin: 0 auto 1.25rem;
  font-size: clamp(2.2rem, 8.2vw, 5.6rem);
  line-height: 1.02;
  text-shadow: 0 0 45px rgb(86 230 210 / 12%);
}

.title-countdown {
  display: block;
  margin-bottom: 0.45rem;
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 0.42em;
  letter-spacing: 0.08em;
}

.title-rule {
  display: none;
}

.hero-copy {
  max-width: 650px;
  margin: 0 auto 1.75rem;
  color: var(--text-soft);
  font-size: clamp(0.95rem, 2vw, 1.1rem);
}

.deadline-badge {
  display: grid;
  grid-template-columns: auto auto 1px auto auto;
  align-items: baseline;
  justify-content: center;
  gap: 0.4rem;
  margin: 0 auto 1.75rem;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.67rem;
  letter-spacing: 0.08em;
}

.deadline-number {
  color: var(--text);
  font-size: 1.25rem;
  font-weight: 800;
}

.deadline-divider {
  align-self: stretch;
  min-height: 1.4rem;
  margin-inline: 0.45rem;
  background: var(--border-bright);
}

.hero-actions {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.75rem;
}

.autosave-note {
  margin: 0.8rem 0 0;
  color: var(--muted);
  font-size: 0.73rem;
}

.autosave-note span {
  color: var(--green);
  font-size: 0.6rem;
}

.title-layout {
  display: grid;
  gap: 1rem;
  padding-top: clamp(2rem, 6vw, 4rem);
}

.title-main-column,
.title-side-column {
  display: grid;
  align-content: start;
  gap: 1rem;
}

.rule-cards {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.rule-cards li {
  display: grid;
  grid-template-columns: 3rem 1fr;
  gap: 0.8rem;
  padding: 1.15rem 0;
  border-top: 1px solid var(--border);
}

.rule-cards li:first-child {
  border-top: 0;
}

.rule-cards p {
  margin-bottom: 0;
  color: var(--text-soft);
  font-size: 0.9rem;
}

.rule-number {
  color: var(--cyan);
  font-family: var(--font-mono);
  font-weight: 800;
}

.details-panel summary {
  min-height: 44px;
  cursor: pointer;
  color: var(--text);
  font-weight: 750;
}

.details-panel summary::marker {
  color: var(--cyan);
}

.rules-detail-grid {
  display: grid;
  gap: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

.rules-detail-grid p,
.compact-list {
  color: var(--text-soft);
  font-size: 0.88rem;
}

.compact-list {
  display: grid;
  gap: 0.45rem;
  margin-bottom: 0;
  padding-left: 1.4rem;
}

.score-panel {
  background:
    linear-gradient(145deg, rgb(22 58 61 / 80%), rgb(11 26 33 / 95%));
}

.high-score {
  display: flex;
  align-items: baseline;
  gap: 0.4rem;
  margin-bottom: 0.25rem;
}

.high-score output {
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: clamp(2.8rem, 10vw, 4rem);
  font-weight: 850;
  line-height: 1;
}

.high-score span,
.score-panel > p:last-child {
  color: var(--muted);
}

.score-panel > p:last-child {
  margin-bottom: 0;
  font-size: 0.85rem;
}

.count-badge,
.rank-badge {
  display: inline-flex;
  min-width: 2rem;
  min-height: 1.75rem;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-bright);
  border-radius: 999px;
  padding-inline: 0.55rem;
  color: var(--text-soft);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 800;
}

.history-list {
  display: grid;
  gap: 0.65rem;
  margin-bottom: 0;
  padding: 0;
  list-style: none;
}

.history-entry {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 0.75rem;
  border-bottom: 1px solid var(--border);
  padding-bottom: 0.65rem;
}

.history-entry:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.history-rank {
  display: grid;
  width: 2.4rem;
  height: 2.4rem;
  place-items: center;
  border: 1px solid var(--border-bright);
  border-radius: 6px;
  background: var(--panel-soft);
  font-family: var(--font-mono);
  font-weight: 900;
}

.history-entry strong,
.history-entry small {
  display: block;
}

.history-entry strong {
  overflow: hidden;
  font-size: 0.82rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.history-entry small {
  color: var(--muted);
  font-size: 0.7rem;
}

.history-score {
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 800;
}

.empty-state {
  color: var(--muted);
  font-size: 0.85rem;
  font-style: italic;
}

.danger-zone {
  border-color: rgb(255 107 120 / 25%);
}

.danger-zone p {
  color: var(--muted);
  font-size: 0.82rem;
}

/* Game */
.game-screen,
.result-screen {
  padding-block: clamp(1.5rem, 5vw, 3.5rem) 4rem;
}

.game-header,
.result-header {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.game-header h1,
.result-header h1 {
  margin-bottom: 0;
  font-size: clamp(1.8rem, 5vw, 2.7rem);
}

.game-header-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.deadline-console {
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.4rem 1rem;
  overflow: hidden;
  margin-bottom: 1rem;
  border: 1px solid var(--border-bright);
  border-radius: var(--radius);
  padding: 1rem;
  background:
    linear-gradient(90deg, rgb(31 67 75 / 52%), rgb(13 23 35 / 94%)),
    var(--panel);
}

.console-label {
  color: var(--muted);
}

.turn-label {
  margin-bottom: 0;
  font-family: var(--font-mono);
  font-size: clamp(1.3rem, 4vw, 2rem);
  font-weight: 850;
}

.turn-counter {
  display: flex;
  align-items: baseline;
  gap: 0.35rem;
  color: var(--text-soft);
  font-size: 0.75rem;
}

.turn-counter-item {
  display: inline-flex;
  align-items: baseline;
  gap: 0.25rem;
  white-space: nowrap;
}

.turn-counter-divider {
  color: var(--border-bright);
  font-size: 1.1rem;
}

.turn-counter strong {
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: clamp(2rem, 7vw, 3rem);
  line-height: 1;
}

.timeline {
  grid-column: 1 / -1;
  height: 5px;
  overflow: hidden;
  border-radius: 999px;
  background: #060a10;
}

.timeline span {
  display: block;
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--cyan), var(--blue));
  transition: width 400ms ease;
}

.deadline-message {
  grid-column: 1 / -1;
  margin: 0.2rem 0 0;
  color: var(--text-soft);
  font-size: 0.79rem;
}

.game-layout,
.result-layout {
  display: grid;
  gap: 1rem;
}

.game-main-column,
.game-side-column,
.result-main-column,
.result-side-column {
  display: grid;
  align-content: start;
  gap: 1rem;
}

.legend-warning {
  color: var(--yellow);
  font-size: 0.7rem;
}

.stats-grid {
  display: grid;
  gap: 0.75rem;
}

.stat-card {
  --stat-color: var(--cyan);
  border: 1px solid var(--border);
  border-radius: var(--radius-small);
  padding: 0.8rem;
  background: rgb(7 13 21 / 55%);
}

.stat-card[data-tone="good"] {
  --stat-color: var(--green);
}

.stat-card[data-tone="warning"] {
  --stat-color: var(--yellow);
  border-color: rgb(255 209 102 / 45%);
}

.stat-card[data-tone="danger"] {
  --stat-color: var(--red);
  border-color: rgb(255 107 120 / 55%);
  background: rgb(61 21 30 / 25%);
}

.stat-topline {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 0.55rem;
  margin-bottom: 0.55rem;
}

.stat-icon {
  font-size: 1rem;
}

.stat-label {
  font-size: 0.78rem;
  font-weight: 750;
}

.stat-value {
  color: var(--stat-color);
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 850;
}

.stat-meter {
  height: 6px;
  overflow: hidden;
  margin-bottom: 0.45rem;
  border-radius: 999px;
  background: #05090e;
}

.stat-meter > span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: var(--stat-color);
  transition: width 300ms ease;
}

.stat-state {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.68rem;
}

.stat-alert {
  color: var(--stat-color);
  font-weight: 750;
}

.action-panel {
  overflow: hidden;
}

.action-panel .section-heading > p:last-child {
  color: var(--muted);
  font-size: 0.8rem;
}

.action-grid {
  display: grid;
  gap: 0.65rem;
}

.action-button {
  position: relative;
  display: grid;
  min-height: 74px;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 0.8rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-small);
  padding: 0.75rem;
  background: var(--panel-soft);
  cursor: pointer;
  text-align: left;
  transition: border-color 150ms ease, background-color 150ms ease, transform 150ms ease;
}

.action-button:hover:not(:disabled) {
  border-color: var(--cyan);
  background: var(--cyan-dim);
  transform: translateY(-1px);
}

.action-button:active:not(:disabled) {
  transform: translateY(1px);
}

.action-button:disabled {
  cursor: wait;
  opacity: 0.5;
}

.action-icon {
  display: grid;
  width: 2.65rem;
  height: 2.65rem;
  place-items: center;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #09111b;
  font-size: 1.35rem;
}

.action-copy strong,
.action-copy small {
  display: block;
}

.action-copy strong {
  margin-bottom: 0.12rem;
  font-size: 0.88rem;
}

.action-copy small {
  color: var(--muted);
  font-size: 0.7rem;
}

.action-key {
  display: none;
  width: 1.65rem;
  height: 1.65rem;
  place-items: center;
  border: 1px solid var(--border-bright);
  border-radius: 5px;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.68rem;
}

.resolution-panel {
  border-color: rgb(86 230 210 / 35%);
}

#resolution-title {
  color: var(--cyan);
}

#resolution-summary {
  color: var(--text-soft);
  font-size: 0.85rem;
}

.delta-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-bottom: 0;
  padding: 0;
  list-style: none;
}

.delta-chip {
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.23rem 0.55rem;
  background: #08101a;
  color: var(--text-soft);
  font-family: var(--font-mono);
  font-size: 0.68rem;
}

.delta-chip[data-direction="positive"] {
  border-color: rgb(104 219 146 / 45%);
  color: var(--green);
}

.delta-chip[data-direction="negative"] {
  border-color: rgb(255 107 120 / 45%);
  color: var(--red);
}

.event-card {
  margin-top: 1rem;
  border: 1px solid rgb(177 140 255 / 45%);
  border-radius: var(--radius-small);
  padding: 0.8rem;
  background: rgb(52 33 78 / 28%);
}

.event-label {
  color: var(--purple);
}

.event-card[data-tone="danger"] {
  border-color: rgb(255 107 120 / 62%);
  background: rgb(91 30 41 / 38%);
}

.event-card[data-tone="danger"] .event-label,
.event-card[data-tone="danger"] h4 {
  color: var(--red);
}

.event-card[data-tone="benefit"] {
  border-color: rgb(104 219 146 / 58%);
  background: rgb(24 78 48 / 34%);
}

.event-card[data-tone="benefit"] .event-label,
.event-card[data-tone="benefit"] h4 {
  color: var(--green);
}

.event-card[data-tone="mixed"] {
  border-color: rgb(255 209 102 / 60%);
  background: rgb(80 62 20 / 34%);
}

.event-card[data-tone="mixed"] .event-label,
.event-card[data-tone="mixed"] h4 {
  color: var(--yellow);
}

.event-card h4 {
  margin-bottom: 0.3rem;
}

.event-card p:last-child {
  margin-bottom: 0;
  color: var(--text-soft);
  font-size: 0.8rem;
}

.effects-list,
.game-log {
  display: grid;
  gap: 0.55rem;
  margin-bottom: 0;
  padding: 0;
  list-style: none;
}

.effect-entry {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
  border-left: 3px solid var(--cyan);
  padding: 0.55rem 0.7rem;
  background: var(--panel-soft);
  font-size: 0.78rem;
}

.effect-entry strong,
.effect-entry small {
  display: block;
}

.effect-entry small {
  color: var(--muted);
}

.effect-turns {
  flex: 0 0 auto;
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 0.7rem;
}

.game-log {
  max-height: 24rem;
  overflow-y: auto;
  overscroll-behavior: contain;
}

.log-entry {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.65rem;
  border-bottom: 1px solid var(--border);
  padding-bottom: 0.55rem;
  color: var(--text-soft);
  font-size: 0.76rem;
}

.log-entry:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.log-turn {
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  white-space: nowrap;
}

/* Results */
.ending-card {
  margin-bottom: 1rem;
  border: 1px solid var(--border-bright);
  border-radius: var(--radius);
  padding: clamp(1.5rem, 6vw, 3.25rem);
  background:
    radial-gradient(circle at 50% 20%, rgb(86 230 210 / 16%), transparent 20rem),
    linear-gradient(145deg, #132433, #0c131e);
  text-align: center;
}

.ending-icon {
  margin-bottom: 0.5rem;
  font-size: clamp(2.5rem, 8vw, 4rem);
}

.ending-card h2 {
  margin-inline: auto;
  font-size: clamp(1.6rem, 5vw, 2.7rem);
}

#ending-description {
  max-width: 620px;
  margin: 0 auto 1.5rem;
  color: var(--text-soft);
}

.final-score-block {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 0.45rem;
  margin-bottom: 0.75rem;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

.final-score-block strong {
  color: var(--cyan);
  font-size: clamp(2.8rem, 10vw, 5rem);
  line-height: 1;
}

.overall-result {
  display: inline-flex;
  margin-bottom: 0;
  border: 1px solid var(--cyan);
  border-radius: 999px;
  padding: 0.3rem 0.9rem;
  color: var(--cyan);
  font-weight: 850;
}

.table-scroll {
  overflow-x: auto;
  overscroll-behavior-inline: contain;
}

.evaluation-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-size: 0.8rem;
}

.evaluation-table th,
.evaluation-table td {
  border-bottom: 1px solid var(--border);
  padding: 0.75rem 0.65rem;
  text-align: left;
  vertical-align: top;
}

.evaluation-table thead th {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.06em;
}

.evaluation-table td:nth-child(2),
.evaluation-table td:nth-child(3) {
  font-family: var(--font-mono);
  font-weight: 800;
  white-space: nowrap;
}

.final-comment {
  margin-top: 1rem;
  border-left: 3px solid var(--cyan);
  padding: 0.75rem 0.9rem;
  background: var(--panel-soft);
  color: var(--text-soft);
  font-size: 0.85rem;
}

.final-comment strong {
  display: block;
  margin-bottom: 0.2rem;
  color: var(--text);
}

.rank-text[data-rank="S"] {
  color: var(--yellow);
}

.rank-text[data-rank="A"] {
  color: var(--green);
}

.rank-text[data-rank="B"] {
  color: var(--cyan);
}

.rank-text[data-rank="C"] {
  color: var(--orange);
}

.rank-text[data-rank="D"] {
  color: var(--red);
}

.comparison-summary {
  border-left: 3px solid var(--cyan);
  padding: 0.6rem 0.8rem;
  background: var(--panel-soft);
  color: var(--text-soft);
}

.comparison-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.65rem;
}

.comparison-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-small);
  padding: 0.75rem;
  background: rgb(7 13 21 / 50%);
}

.comparison-card dt {
  color: var(--muted);
  font-size: 0.68rem;
}

.comparison-card dd {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem;
  margin: 0;
  font-family: var(--font-mono);
  font-weight: 800;
}

.comparison-delta[data-direction="positive"] {
  color: var(--green);
}

.comparison-delta[data-direction="negative"] {
  color: var(--red);
}

.final-stats {
  display: grid;
  gap: 0;
  margin-bottom: 0;
}

.final-stat-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  border-bottom: 1px solid var(--border);
  padding-block: 0.6rem;
}

.final-stat-row:last-child {
  border-bottom: 0;
}

.final-stat-row dt {
  color: var(--text-soft);
  font-size: 0.8rem;
}

.final-stat-row dd {
  margin: 0;
  color: var(--cyan);
  font-family: var(--font-mono);
  font-weight: 850;
}

.result-actions .button {
  width: 100%;
  margin-top: 0.65rem;
}

.result-actions p {
  color: var(--muted);
  font-size: 0.85rem;
}

/* Dialogs */
.dialog {
  width: min(calc(100% - 1rem), 900px);
  max-height: calc(100dvh - 1rem);
  overflow-y: auto;
  border: 1px solid var(--border-bright);
  border-radius: var(--radius);
  padding: clamp(1rem, 4vw, 2rem);
  background: var(--panel);
  color: var(--text);
  box-shadow: var(--shadow);
}

.dialog::backdrop {
  background: rgb(2 5 9 / 82%);
  backdrop-filter: blur(5px);
}

.dialog[open] {
  animation: dialog-enter 180ms ease-out;
}

@keyframes dialog-enter {
  from {
    opacity: 0;
    transform: translateY(12px) scale(0.985);
  }
}

.dialog-header {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 0.8rem;
}

.dialog-header h2 {
  margin-bottom: 0;
  font-size: clamp(1.5rem, 5vw, 2.3rem);
}

.checkpoint-overall {
  display: grid;
  grid-template-columns: auto auto;
  align-items: center;
  gap: 0 0.65rem;
  border: 1px solid var(--cyan);
  border-radius: var(--radius-small);
  padding: 0.65rem 0.9rem;
  background: var(--cyan-dim);
}

.checkpoint-overall span {
  color: var(--text-soft);
  font-size: 0.7rem;
}

.checkpoint-overall strong {
  grid-row: 1 / 3;
  grid-column: 2;
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 2.6rem;
  line-height: 1;
}

.dialog-lead {
  color: var(--text-soft);
}

.checkpoint-snapshot {
  margin-bottom: 1.25rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-small);
  padding: 1rem;
  background: var(--panel-soft);
}

.checkpoint-snapshot h3 {
  margin-bottom: 0.8rem;
}

.checkpoint-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.55rem;
  margin-bottom: 0;
}

.checkpoint-stat {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.1rem 0.5rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.55rem 0.65rem;
  background: rgb(5 10 16 / 45%);
}

.checkpoint-stat dt {
  color: var(--text-soft);
  font-size: 0.73rem;
}

.checkpoint-stat dd {
  margin: 0;
  color: var(--cyan);
  font-family: var(--font-mono);
  font-weight: 850;
}

.checkpoint-stat small {
  grid-column: 1 / -1;
  color: var(--muted);
  font-size: 0.65rem;
}

.feedback-grid {
  display: grid;
  gap: 1rem;
  margin-top: 1.5rem;
}

.feedback-grid section {
  border: 1px solid var(--border);
  border-radius: var(--radius-small);
  padding: 1rem;
  background: var(--panel-soft);
}

.feedback-list {
  display: grid;
  gap: 0.45rem;
  margin-bottom: 0;
  padding-left: 1.3rem;
  color: var(--text-soft);
  font-size: 0.82rem;
}

.recommendation-block {
  margin-top: 1rem;
  border: 1px solid rgb(86 230 210 / 35%);
  border-radius: var(--radius-small);
  padding: 1rem;
  background: rgb(14 58 56 / 22%);
}

.recommendation-list {
  display: grid;
  gap: 0.65rem;
  margin-bottom: 0;
  padding: 0;
  list-style: none;
  counter-reset: recommendation;
}

.recommendation-entry {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.65rem;
  color: var(--text-soft);
  font-size: 0.82rem;
  counter-increment: recommendation;
}

.recommendation-entry::before {
  display: grid;
  width: 1.65rem;
  height: 1.65rem;
  place-items: center;
  border-radius: 50%;
  background: var(--cyan);
  color: #061515;
  content: counter(recommendation);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 900;
}

.recommendation-entry strong {
  display: block;
  color: var(--text);
}

.dialog-actions {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: space-between;
  gap: 0.75rem;
  margin-top: 1.5rem;
  border-top: 1px solid var(--border);
  padding-top: 1rem;
}

.dialog-actions p {
  margin-bottom: 0;
  color: var(--text-soft);
  font-size: 0.85rem;
}

.confirm-dialog {
  width: min(calc(100% - 1rem), 470px);
  text-align: center;
}

.confirm-icon {
  display: grid;
  width: 3.5rem;
  height: 3.5rem;
  place-items: center;
  margin: 0 auto 1rem;
  border: 1px solid rgb(255 209 102 / 55%);
  border-radius: 50%;
  background: rgb(80 62 20 / 40%);
  font-size: 1.5rem;
}

.confirm-dialog > p {
  color: var(--text-soft);
}

.compact-actions {
  flex-direction: row;
  justify-content: center;
}

.compact-actions .button {
  flex: 1;
}

.site-footer {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: 0.25rem;
  border-top: 1px solid var(--border);
  padding: 1.25rem max(0.75rem, calc((100% - var(--content)) / 2));
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.66rem;
  text-align: center;
}

.site-footer p {
  margin-bottom: 0;
}

@media (min-width: 520px) {
  .content-width {
    width: min(calc(100% - 2rem), var(--content));
  }

  .hero-actions {
    flex-direction: row;
  }

  .rules-detail-grid,
  .feedback-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .stats-grid,
  .action-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .game-header,
  .result-header,
  .dialog-header,
  .dialog-actions,
  .site-footer {
    flex-direction: row;
    align-items: center;
  }

  .comparison-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .checkpoint-stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 768px) {
  .site-header {
    position: sticky;
    top: 0;
  }

  .title-layout {
    grid-template-columns: minmax(0, 1.45fr) minmax(280px, 0.75fr);
  }

  .rule-cards {
    grid-template-columns: repeat(3, 1fr);
  }

  .rule-cards li {
    grid-template-columns: 1fr;
    align-content: start;
    border-top: 0;
    border-left: 1px solid var(--border);
    padding: 0 1.15rem;
  }

  .rule-cards li:first-child {
    border-left: 0;
    padding-left: 0;
  }

  .rule-cards li:last-child {
    padding-right: 0;
  }

  .game-layout {
    grid-template-columns: minmax(0, 1.55fr) minmax(290px, 0.72fr);
  }

  .result-layout {
    grid-template-columns: minmax(0, 1.45fr) minmax(270px, 0.65fr);
  }

  .action-key {
    display: grid;
  }

  .dialog {
    max-height: calc(100dvh - 3rem);
  }
}

@media (min-width: 1040px) {
  .stats-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .action-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 380px) {
  .site-brand span:last-child {
    display: none;
  }

  .build-status {
    font-size: 0.58rem;
  }

  .game-header-actions {
    width: 100%;
  }

  .game-header-actions .button {
    flex: 1;
    padding-inline: 0.6rem;
  }

  .stat-topline {
    grid-template-columns: auto 1fr;
  }

  .stat-value {
    grid-column: 2;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}