:root {
  color-scheme: dark;
  --bg: #101314;
  --panel: #171b1d;
  --panel-2: #1f2426;
  --line: #30383b;
  --text: #eef2ef;
  --muted: #aab4af;
  --green: #7ccf91;
  --blue: #7fb4d9;
  --gold: #d9b86f;
  --red: #d97979;
  --ink: #0b0d0e;
  --radius: 8px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  min-width: 320px;
}

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

button {
  border: 0;
  cursor: pointer;
}

.app-shell {
  min-height: 100vh;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 76px;
  padding: 12px 18px;
  border-bottom: 1px solid var(--line);
  background: rgba(16, 19, 20, 0.96);
  backdrop-filter: blur(10px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 260px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel-2);
  color: var(--green);
  font-weight: 800;
}

h1,
h2,
h3,
p {
  margin: 0;
}

.brand h1 {
  font-size: 18px;
  line-height: 1.2;
}

.brand p {
  color: var(--muted);
  font-size: 13px;
  margin-top: 4px;
}

.nav-tabs {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.tab,
.ghost-btn,
.solid-btn,
.icon-btn,
.segmented button {
  min-height: 36px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  color: var(--text);
  padding: 8px 12px;
}

.tab.is-active,
.segmented button.is-active {
  background: var(--green);
  color: var(--ink);
  border-color: var(--green);
  font-weight: 700;
}

.solid-btn {
  background: var(--gold);
  color: var(--ink);
  border-color: var(--gold);
  font-weight: 700;
}

.ghost-btn:hover,
.tab:hover,
.icon-btn:hover {
  border-color: var(--muted);
}

.layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 320px);
  gap: 18px;
  padding: 18px;
}

.layout.focus-mode {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  grid-template-columns: minmax(0, 1fr);
}

.layout.focus-mode .side-panel {
  display: none;
}

.side-panel,
.main-stage {
  min-width: 0;
}

.panel,
.stat-card,
.metric,
.task-card,
.node-detail,
.question-card,
.asset-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
}

.panel {
  padding: 16px;
}

.stack {
  display: grid;
  gap: 14px;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.section-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.section-title h2 {
  font-size: 20px;
}

.section-title h3 {
  font-size: 16px;
}

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

.small {
  font-size: 13px;
}

.gold {
  color: var(--gold);
}

.terminal-stage {
  display: grid;
  gap: 16px;
  padding: 18px;
  border: 1px solid #4b5d60;
  border-radius: var(--radius);
  background:
    linear-gradient(90deg, rgba(127, 180, 217, .08) 0 1px, transparent 1px 100%),
    linear-gradient(0deg, rgba(124, 207, 145, .07) 0 1px, transparent 1px 100%),
    #111617;
  background-size: 48px 48px;
}

.terminal-hero {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
}

.terminal-hero h2 {
  margin-top: 8px;
  font-size: clamp(34px, 6vw, 68px);
  line-height: .96;
}

.north-star {
  display: grid;
  justify-items: center;
  min-width: 132px;
  padding: 12px;
  border: 1px solid var(--gold);
  border-radius: var(--radius);
  background: #201a0d;
  text-align: center;
}

.north-star strong {
  margin-top: 4px;
  color: var(--gold);
  font-size: 22px;
  line-height: 1.08;
}

.chapter-rail {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(128px, 1fr));
  gap: 8px;
}

.chapter-tile {
  display: grid;
  align-content: start;
  gap: 7px;
  min-height: 172px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #151a1b;
  color: var(--text);
  text-align: left;
}

.chapter-tile.current,
.chapter-tile.active {
  border-color: var(--gold);
  background: #211b0d;
}

.chapter-tile.parallel {
  border-color: var(--blue);
  background: #111b22;
}

.chapter-tile.cleared {
  border-color: var(--green);
  background: #111d15;
}

.chapter-tile.preview,
.chapter-tile.north_star,
.chapter-tile.distant {
  opacity: .84;
}

.chapter-index {
  color: var(--muted);
  font-size: 12px;
}

.chapter-tile strong {
  font-size: 16px;
  line-height: 1.15;
}

.chapter-tile small,
.chapter-tile p {
  line-height: 1.28;
}

.terminal-summary {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  min-height: 52px;
  padding: 12px;
  border: 1px solid #3f4d50;
  border-radius: var(--radius);
  background: rgba(11, 13, 14, .72);
}

.terminal-panels {
  align-items: stretch;
}

.current-boss-panel,
.parallel-panel {
  display: grid;
  gap: 14px;
}

.boss-progress {
  width: 100%;
  height: 14px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #090b0c;
}

.boss-progress span {
  display: block;
  width: var(--boss-progress, 0%);
  height: 100%;
  background: var(--gold);
}

.boss-objective {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.checkpoint-list {
  display: grid;
  gap: 10px;
}

.checkpoint-card,
.dungeon-card,
.version-card,
.ability-card,
.artifact-box {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #121719;
}

.checkpoint-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  padding: 12px;
}

.checkpoint-card.current {
  border-color: var(--gold);
}

.checkpoint-card h3 {
  margin-top: 6px;
  line-height: 1.18;
}

.artifact-box,
.dungeon-card {
  display: grid;
  gap: 12px;
  padding: 14px;
}

.artifact-box textarea {
  width: 100%;
  resize: vertical;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #0d1112;
  color: var(--text);
  padding: 10px;
}

.dungeon-tasks {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.version-ladder {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
}

.version-card {
  display: grid;
  gap: 8px;
  min-height: 118px;
  padding: 12px;
}

.version-card.current,
.version-card.shipping {
  border-color: var(--gold);
}

.version-card.target {
  border-color: var(--green);
}

.today-entry {
  display: grid;
  gap: 12px;
}

.map-rail {
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
}

.ability-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.ability-card {
  display: grid;
  gap: 10px;
  padding: 12px;
}

.defense-stage {
  display: grid;
  gap: 16px;
  border: 1px solid #48605a;
  border-radius: var(--radius);
  padding: 18px;
  background:
    linear-gradient(90deg, rgba(124, 207, 145, .08) 0 1px, transparent 1px 100%),
    linear-gradient(0deg, rgba(217, 184, 111, .07) 0 1px, transparent 1px 100%),
    #111716;
  background-size: 44px 44px;
}

.defense-hero {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
}

.defense-hero h2 {
  margin-top: 8px;
  font-size: clamp(34px, 6vw, 72px);
  line-height: .95;
}

.sun-bank {
  display: grid;
  justify-items: center;
  min-width: 112px;
  padding: 12px;
  border: 1px solid var(--gold);
  border-radius: var(--radius);
  background: #211b0d;
}

.sun-bank strong {
  color: var(--gold);
  font-size: 30px;
}

.wave-goal {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  border: 1px solid #405052;
  border-radius: var(--radius);
  background: rgba(11, 13, 14, .72);
}

.lane-board {
  display: grid;
  grid-template-columns: repeat(5, minmax(150px, 1fr));
  gap: 10px;
}

.lane-card {
  display: grid;
  align-content: start;
  gap: 10px;
  min-height: 290px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #151b1a;
}

.lane-card.under_pressure {
  border-color: var(--red);
}

.lane-card.ready,
.lane-card.contained {
  border-color: var(--green);
}

.lane-card.risk,
.lane-card.watching {
  border-color: var(--gold);
}

.lane-head {
  display: grid;
  gap: 10px;
}

.lane-head h3 {
  margin-top: 6px;
  font-size: 18px;
  line-height: 1.12;
}

.lane-pressure {
  width: 100%;
  height: 9px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #080a0b;
  overflow: hidden;
}

.lane-pressure span {
  display: block;
  width: var(--pressure, 0%);
  height: 100%;
  background: var(--gold);
}

.incoming-list {
  display: grid;
  gap: 8px;
}

.incoming {
  display: grid;
  gap: 4px;
  min-height: 78px;
  padding: 9px;
  border: 1px solid #344044;
  border-radius: var(--radius);
  background: #0d1112;
}

.incoming strong {
  line-height: 1.22;
}

.placed-cards {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  min-height: 28px;
}

.mini-card {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 3px 8px;
  border: 1px solid #4f604f;
  border-radius: 6px;
  color: var(--green);
  background: #111a13;
  font-size: 12px;
  font-weight: 700;
}

.defense-bottom {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, .8fr);
  gap: 14px;
}

.hand-panel,
.wave-panel {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(11, 13, 14, .76);
}

.card-hand {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
}

.action-card {
  display: grid;
  gap: 8px;
  align-content: start;
  min-height: 150px;
  padding: 12px;
  border: 1px solid #3a4749;
  border-radius: var(--radius);
  background: #15191a;
  color: var(--text);
  text-align: left;
}

.action-card.is-selected {
  border-color: var(--gold);
  background: #211b0d;
}

.action-card strong {
  line-height: 1.18;
}

.action-card small {
  color: var(--muted);
  line-height: 1.25;
}

.wave-panel {
  display: grid;
  gap: 12px;
}

.wave-start {
  min-height: 48px;
  width: 100%;
}

.defense-drops {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.battle-result {
  display: grid;
  gap: 8px;
  padding: 12px;
  border: 1px solid var(--gold);
  border-radius: var(--radius);
  background: #17140b;
}

.boss-panel {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(260px, 0.8fr);
  gap: 14px;
}

.boss-title {
  font-size: clamp(22px, 3vw, 36px);
  line-height: 1.12;
  max-width: 900px;
}

.game-stage {
  position: relative;
  overflow: hidden;
  border: 1px solid #405052;
  border-radius: var(--radius);
  padding: 18px;
  background:
    linear-gradient(90deg, rgba(124, 207, 145, .09) 0 1px, transparent 1px 100%),
    linear-gradient(0deg, rgba(217, 184, 111, .08) 0 1px, transparent 1px 100%),
    repeating-linear-gradient(45deg, #14191a, #14191a 18px, #171d1f 18px, #171d1f 36px);
  background-size: 40px 40px, 40px 40px, auto;
}

.compact-stage {
  padding-bottom: 14px;
}

.stage-header {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 14px;
}

.stage-header h2 {
  margin-top: 8px;
  font-size: clamp(26px, 4vw, 46px);
  line-height: 1;
}

.stage-badge {
  min-width: 110px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(11, 13, 14, .72);
  text-align: center;
}

.stage-badge strong {
  display: block;
  color: var(--gold);
  font-size: 28px;
  margin-top: 2px;
}

.stage-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(300px, .65fr);
  gap: 16px;
  align-items: stretch;
}

.path-zone {
  display: grid;
  gap: 12px;
  min-width: 0;
}

.flow-svg {
  width: 100%;
  min-height: 330px;
  border: 1px solid #384548;
  border-radius: var(--radius);
  background:
    radial-gradient(circle at center, rgba(217, 184, 111, .08) 0 1px, transparent 1px 100%),
    #101516;
  background-size: 18px 18px;
}

.flow-path {
  fill: none;
  stroke: #536063;
  stroke-width: 8;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: 12 10;
}

.flow-node {
  cursor: pointer;
}

.flow-node rect {
  fill: #20272a;
  stroke: #5f6d70;
  stroke-width: 2;
}

.flow-node circle {
  fill: #6b7577;
  stroke: #101516;
  stroke-width: 4;
}

.flow-node.cleared rect {
  fill: #17281d;
  stroke: var(--green);
}

.flow-node.cleared circle {
  fill: var(--green);
}

.flow-node.active rect {
  fill: #302713;
  stroke: var(--gold);
  stroke-width: 4;
}

.flow-node.active circle {
  fill: var(--gold);
}

.flow-node.locked {
  opacity: .68;
}

.flow-node text {
  fill: var(--text);
  font-size: 13px;
  font-weight: 800;
  text-anchor: middle;
  pointer-events: none;
}

.flow-node text.sub {
  fill: var(--muted);
  font-size: 11px;
  font-weight: 600;
}

.flow-node .runner {
  fill: var(--gold);
  stroke: #0d1011;
  stroke-width: 4;
}

.flow-legend {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 8px;
}

.flow-chip {
  display: grid;
  align-content: center;
  min-height: 58px;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(17, 22, 23, .9);
  color: var(--text);
  text-align: left;
}

.flow-chip.active {
  border-color: var(--gold);
  background: #2a2414;
}

.flow-chip.cleared {
  border-color: var(--green);
}

.flow-chip span {
  font-weight: 800;
  font-size: 13px;
}

.flow-chip small {
  color: var(--muted);
  margin-top: 4px;
}

.director-panel,
.battle-panel,
.reward-drops,
.guide-card,
.side-quest {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(11, 13, 14, .78);
}

.director-panel,
.battle-panel,
.reward-drops,
.guide-card {
  padding: 14px;
}

.quest-title {
  font-size: 24px;
  line-height: 1.12;
  margin-bottom: 8px;
}

.win-condition {
  display: grid;
  gap: 4px;
  margin: 14px 0;
  padding: 10px;
  border: 1px solid #3a4749;
  border-radius: var(--radius);
  background: #121719;
}

.action-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.battle-panel {
  display: grid;
  gap: 12px;
}

.boss-block,
.defense-block {
  display: grid;
  gap: 8px;
}

.boss-block h3 {
  line-height: 1.25;
}

.boss-hp,
.threat-meter {
  width: 100%;
  height: 14px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #080a0b;
}

.boss-hp span,
.threat-meter span {
  display: block;
  height: 100%;
}

.boss-hp span {
  width: var(--hp, 50%);
  background: var(--red);
}

.threat-meter span {
  width: var(--threat, 40%);
  background: var(--gold);
}

.drop-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}

.drop {
  display: grid;
  gap: 2px;
  min-height: 78px;
  padding: 10px;
  border: 1px solid #3a4749;
  border-radius: var(--radius);
  background: #14191a;
}

.drop strong {
  color: var(--gold);
  font-size: 24px;
}

.drop span {
  font-weight: 800;
}

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

.guide-card {
  display: grid;
  gap: 10px;
  border-color: #4a5b5d;
}

.guide-card h2 {
  font-size: 22px;
  line-height: 1.18;
}

.side-quest {
  display: grid;
  gap: 10px;
  padding: 12px;
}

.side-quest strong {
  line-height: 1.25;
}

.reward-toast {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 30;
  display: grid;
  gap: 4px;
  min-width: min(340px, calc(100vw - 40px));
  padding: 14px;
  border: 1px solid var(--gold);
  border-radius: var(--radius);
  background: #17140b;
  box-shadow: 0 12px 38px rgba(0, 0, 0, .42);
}

.reward-toast strong {
  color: var(--gold);
}

.reward-toast span {
  color: var(--muted);
}

.reward-toast small {
  color: var(--muted);
}

.toast-spacer {
  display: none;
}

.first-strike {
  margin-top: 12px;
  color: var(--gold);
  font-weight: 700;
}

.metric-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.metric {
  padding: 12px;
}

.metric strong {
  display: block;
  font-size: 24px;
  margin-top: 4px;
}

.progress {
  width: 100%;
  height: 10px;
  overflow: hidden;
  border-radius: 999px;
  background: #0c0f10;
  border: 1px solid var(--line);
}

.progress span {
  display: block;
  height: 100%;
  width: var(--value, 0%);
  background: var(--green);
}

.progress.blue span {
  background: var(--blue);
}

.progress.gold span {
  background: var(--gold);
}

.progress.red span {
  background: var(--red);
}

.character-card {
  display: grid;
  gap: 14px;
}

.avatar {
  display: grid;
  place-items: center;
  width: 100%;
  aspect-ratio: 1 / 0.72;
  border-radius: var(--radius);
  background:
    linear-gradient(90deg, transparent 0 48%, rgba(124, 207, 145, .18) 48% 52%, transparent 52% 100%),
    repeating-linear-gradient(0deg, #15191b, #15191b 18px, #1d2325 18px, #1d2325 19px);
  border: 1px solid var(--line);
}

.avatar-figure {
  position: relative;
  width: 96px;
  height: 132px;
}

.avatar-figure::before {
  content: "";
  position: absolute;
  left: 24px;
  top: 0;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 6px #26200d;
}

.avatar-figure::after {
  content: "";
  position: absolute;
  left: 10px;
  top: 58px;
  width: 76px;
  height: 70px;
  border-radius: 8px 8px 18px 18px;
  background: var(--green);
  box-shadow: inset 0 -22px 0 rgba(0, 0, 0, .18);
}

.capture-form {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr) auto;
  gap: 10px;
}

.capture-form input,
.capture-form select,
.question-card textarea,
.settlement-edit input,
.settlement-edit textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #0d1011;
  color: var(--text);
  padding: 10px 12px;
  resize: vertical;
}

.timeline {
  display: grid;
  gap: 10px;
}

.timeline-item,
.confirmation-item {
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr) auto;
  gap: 10px;
  align-items: start;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
}

.timeline-item:last-child,
.confirmation-item:last-child {
  border-bottom: 0;
}

.pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 26px;
  border-radius: 999px;
  padding: 4px 10px;
  background: var(--panel-2);
  color: var(--muted);
  border: 1px solid var(--line);
  font-size: 12px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.pill.green {
  color: var(--green);
}

.pill.gold {
  color: var(--gold);
}

.pill.red {
  color: var(--red);
}

.map-stage {
  min-height: 520px;
}

.map-svg {
  width: 100%;
  min-height: 420px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #111617;
}

.map-node {
  cursor: pointer;
}

.map-node circle {
  fill: #20272a;
  stroke: var(--green);
  stroke-width: 3;
}

.map-node.is-active circle {
  fill: var(--gold);
  stroke: var(--gold);
}

.map-node text {
  fill: var(--text);
  font-size: 12px;
  text-anchor: middle;
  pointer-events: none;
}

.task-list,
.asset-grid,
.question-list {
  display: grid;
  gap: 12px;
}

.task-card,
.asset-card,
.question-card,
.node-detail {
  padding: 14px;
}

.task-card.is-complete {
  border-color: var(--green);
}

.task-card header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.reward-line {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 10px;
}

.question-card {
  display: grid;
  gap: 10px;
}

.settlement-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 380px);
  gap: 14px;
}

.ledger-table {
  display: grid;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.ledger-row {
  display: grid;
  grid-template-columns: 74px minmax(0, 1fr) 84px 84px;
  gap: 10px;
  padding: 10px;
  border-bottom: 1px solid var(--line);
}

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

.settlement-edit {
  display: grid;
  gap: 10px;
}

.mentor-layout {
  display: grid;
  grid-template-columns: 230px minmax(0, 1fr);
  gap: 14px;
}

.segmented {
  display: grid;
  gap: 8px;
}

.empty {
  padding: 18px;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  color: var(--muted);
}

.game-home,
.level-room,
.world-map-stage,
.mission-select,
.combat-panel,
.cycle-hero {
  display: grid;
  gap: 16px;
  padding: 18px;
  border: 1px solid #5b6848;
  border-radius: var(--radius);
  background:
    linear-gradient(90deg, rgba(217, 184, 111, .1) 0 1px, transparent 1px 100%),
    linear-gradient(0deg, rgba(127, 180, 217, .08) 0 1px, transparent 1px 100%),
    #121514;
  background-size: 38px 38px;
}

.world-map-head,
.level-room-head,
.combat-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(128px, 180px);
  gap: 14px;
  align-items: start;
}

.world-map-head h2,
.level-room-head h2,
.cycle-hero h2 {
  margin-top: 8px;
  font-size: clamp(30px, 5vw, 56px);
  line-height: 1;
}

.boss-strip,
.room-boss-mini,
.combat-timer {
  display: grid;
  justify-items: center;
  gap: 6px;
  min-height: 112px;
  padding: 12px;
  border: 1px solid var(--gold);
  border-radius: var(--radius);
  background: #211b0d;
  text-align: center;
}

.boss-strip strong,
.room-boss-mini strong,
.combat-timer strong {
  color: var(--gold);
  font-size: 24px;
  line-height: 1.08;
}

.map-path,
.mission-card-grid,
.mission-reward,
.settlement-drops,
.cycle-mini-grid {
  display: grid;
  gap: 10px;
}

.map-path {
  grid-template-columns: repeat(9, minmax(82px, 1fr));
}

.mission-card-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.mission-reward,
.settlement-drops,
.cycle-mini-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.path-node,
.mission-card,
.dock-card,
.step-chip {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(17, 22, 23, .9);
  color: var(--text);
}

.path-node {
  position: relative;
  display: grid;
  align-content: start;
  gap: 7px;
  min-height: 132px;
  padding: 12px;
  text-align: left;
}

.path-node::after {
  content: "";
  position: absolute;
  top: 34px;
  right: -18px;
  width: 26px;
  height: 3px;
  background: #445052;
  z-index: 0;
}

.path-node:last-child::after {
  display: none;
}

.path-node.cleared {
  border-color: rgba(124, 207, 145, .62);
}

.path-node.current,
.path-node.is-selected {
  border-color: var(--gold);
  background: #211b0d;
}

.path-node.locked {
  opacity: .58;
}

.path-index {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border: 1px solid currentColor;
  border-radius: 999px;
  color: var(--gold);
  font-weight: 800;
}

.mission-select {
  background:
    linear-gradient(90deg, rgba(124, 207, 145, .08) 0 1px, transparent 1px 100%),
    linear-gradient(0deg, rgba(217, 184, 111, .08) 0 1px, transparent 1px 100%),
    #111516;
  background-size: 44px 44px;
}

.mission-brief {
  max-width: 760px;
  color: var(--muted);
}

.mission-card {
  display: grid;
  align-content: start;
  gap: 10px;
  min-height: 310px;
  padding: 14px;
  text-align: left;
}

.mission-card.is-selected {
  border-color: var(--gold);
  background: #201a0d;
  box-shadow: inset 0 0 0 1px rgba(217, 184, 111, .22);
}

.mission-card.work {
  border-color: rgba(127, 180, 217, .48);
}

.mission-card.business {
  border-color: rgba(124, 207, 145, .48);
}

.mission-card h3 {
  line-height: 1.16;
}

.mission-card-top,
.level-room-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
}

.mission-reward {
  grid-template-columns: 1fr;
}

.progress-dock {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.dock-card {
  display: grid;
  align-content: start;
  gap: 8px;
  min-height: 116px;
  padding: 12px;
  text-align: left;
}

.level-room {
  min-height: calc(100vh - 112px);
  align-content: start;
  border-color: #5d4d37;
}

.level-room-head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) minmax(116px, 160px);
}

.step-track {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.step-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 52px;
  padding: 10px;
}

.step-chip span {
  display: grid;
  place-items: center;
  flex: 0 0 28px;
  height: 28px;
  border-radius: 999px;
  background: #0c1011;
  color: var(--muted);
  font-weight: 800;
}

.step-chip.is-done {
  border-color: rgba(124, 207, 145, .64);
}

.step-chip.is-done span {
  background: var(--green);
  color: var(--ink);
}

.step-chip.is-active {
  border-color: var(--gold);
  background: #201a0d;
}

.tiny {
  min-height: 30px;
  padding: 5px 8px;
}

.level-start-btn {
  min-height: 58px;
  padding: 12px 18px;
  border: 1px solid var(--gold);
  border-radius: var(--radius);
  background: var(--gold);
  color: var(--ink);
  font-size: 18px;
  font-weight: 800;
}

.level-switcher {
  display: grid;
  gap: 12px;
  padding: 14px;
  border: 1px solid #435052;
  border-radius: var(--radius);
  background: rgba(9, 11, 12, .84);
}

.level-pool {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
}

.level-option {
  display: grid;
  align-content: start;
  gap: 8px;
  min-height: 156px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #131819;
  color: var(--text);
  text-align: left;
}

.level-option.is-selected {
  border-color: var(--gold);
  background: #211b0d;
}

.level-option strong,
.cycle-card h3 {
  line-height: 1.18;
}

.combat-panel {
  border-color: #5d4d37;
}

.combat-panel.stuck {
  border-color: var(--red);
}

.combat-panel.settled {
  border-color: var(--green);
}

.combat-objective,
.rescue-box,
.instant-settlement {
  display: grid;
  gap: 10px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(11, 13, 14, .78);
}

.combat-actions {
  display: grid;
  gap: 12px;
}

.combat-actions textarea {
  width: 100%;
  resize: vertical;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #0d1112;
  color: var(--text);
  padding: 10px;
}

.rescue-box {
  border-color: var(--red);
}

.instant-settlement {
  border-color: var(--green);
}

.cycle-summary {
  display: grid;
  gap: 12px;
}

.cycle-mini {
  display: grid;
  gap: 6px;
  min-height: 86px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #111719;
}

.cycle-mini strong {
  color: var(--gold);
  font-size: 18px;
}

.cycle-mini span {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.28;
}

.cycle-chain {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.cycle-chain span {
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #111719;
  color: var(--green);
  font-weight: 700;
}

.cycle-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
}

.cycle-card {
  display: grid;
  align-content: start;
  gap: 12px;
  min-height: 280px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
}

@media (max-width: 980px) {
  .layout,
  .boss-panel,
  .boss-objective,
  .settlement-grid,
  .mentor-layout,
  .stage-grid,
  .defense-bottom {
    grid-template-columns: 1fr;
  }

  .side-panel {
    order: 2;
  }

  .main-stage {
    order: 1;
  }

  .capture-form {
    grid-template-columns: 1fr;
  }

  .flow-legend,
  .drop-grid,
  .lane-board,
  .card-hand,
	  .chapter-rail,
	  .map-rail,
	  .version-ladder,
	  .ability-grid,
	  .mission-card-grid,
	  .progress-dock,
	  .cycle-grid {
	    grid-template-columns: repeat(2, minmax(0, 1fr));
	  }

	  .map-path {
	    display: flex;
	    overflow-x: auto;
	    padding-bottom: 4px;
	    scroll-snap-type: x proximity;
	  }

	  .path-node {
	    flex: 0 0 134px;
	    scroll-snap-align: start;
	  }

	  .step-track,
	  .settlement-drops,
	  .cycle-mini-grid {
	    grid-template-columns: repeat(2, minmax(0, 1fr));
	  }
}

@media (max-width: 640px) {
  .topbar {
    align-items: stretch;
    flex-direction: column;
  }

  .brand {
    min-width: 0;
  }

  .nav-tabs {
    justify-content: flex-start;
  }

  .layout {
    padding: 12px;
  }

  .grid-2,
  .grid-3,
  .metric-row {
    grid-template-columns: 1fr;
  }

  .ledger-row {
    grid-template-columns: 1fr;
  }

  .timeline-item,
  .confirmation-item {
    grid-template-columns: 1fr;
  }

  .stage-header {
    display: grid;
  }

  .defense-hero,
  .wave-goal,
	  .terminal-hero,
	  .terminal-summary,
	  .world-map-head,
	  .level-room-head,
	  .combat-grid {
	    display: grid;
	    grid-template-columns: 1fr;
	  }

	  .terminal-hero h2,
	  .world-map-head h2,
	  .level-room-head h2,
	  .cycle-hero h2 {
	    font-size: 32px;
	    line-height: 1.08;
	  }

	  .game-home,
	  .level-room,
	  .world-map-stage,
	  .mission-select,
	  .combat-panel,
	  .cycle-hero {
	    gap: 12px;
	    padding: 14px;
	  }

  .checkpoint-card {
    grid-template-columns: 1fr;
  }

  .chapter-tile {
    min-height: 128px;
  }

  .defense-bottom {
    order: 3;
  }

  .lane-board {
    order: 4;
  }

  .flow-svg {
    min-height: 260px;
  }

  .flow-legend,
  .drop-grid,
  .lane-board,
  .card-hand,
	  .chapter-rail,
	  .map-rail,
	  .version-ladder,
	  .ability-grid,
	  .mission-card-grid,
	  .progress-dock,
	  .settlement-drops,
	  .cycle-mini-grid,
	  .cycle-grid {
	    grid-template-columns: 1fr;
	  }

	  .mission-reward {
	    grid-template-columns: repeat(2, minmax(0, 1fr));
	  }

	  .mission-card {
	    min-height: 0;
	  }

	  .level-start-btn {
	    width: 100%;
	  }
	}