:root {
  color-scheme: dark;
  --bg: #0b100e;
  --bg-raised: #101815;
  --panel: #141e1a;
  --panel-2: #17231e;
  --panel-3: #1d2a24;
  --line: #31463d;
  --line-strong: #486759;
  --text: #e4ece7;
  --muted: #9fb1a8;
  --faint: #6f8479;
  --accent: #d7a95f;
  --accent-strong: #f1c574;
  --accent-dim: #795c2f;
  --success: #78c896;
  --warning: #e3b45e;
  --danger: #d77d72;
  --info: #7eb1c6;
  --shadow: 0 22px 60px rgba(0, 0, 0, 0.32);
  --radius: 12px;
  --radius-small: 8px;
  --sidebar-width: 112px;
  --topbar-height: 78px;
  --font-ui: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  --map-paper: #c9c1a5;
  --map-ink: #25322d;
  --map-red: #8e3b32;
  --map-blue: #365d69;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background: var(--bg);
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 25% 0%, rgba(74, 102, 86, 0.12), transparent 34rem),
    linear-gradient(180deg, #0d1411, var(--bg));
  font-family: var(--font-ui);
  font-size: 15px;
  line-height: 1.55;
  overflow: hidden;
}

body.large-text {
  font-size: 17px;
}

body.high-contrast {
  --bg: #000;
  --bg-raised: #050805;
  --panel: #080e0a;
  --panel-2: #0b130e;
  --panel-3: #111a14;
  --line: #6e8d7c;
  --line-strong: #a7c4b4;
  --text: #fff;
  --muted: #d7e2dc;
  --faint: #b6c4bc;
  --accent: #ffd37e;
  --accent-strong: #ffe3aa;
}

body.dyslexia-friendly {
  letter-spacing: 0.035em;
  word-spacing: 0.08em;
}

body.reduced-motion *,
body.reduced-motion *::before,
body.reduced-motion *::after {
  animation-duration: 0.001ms !important;
  animation-iteration-count: 1 !important;
  transition-duration: 0.001ms !important;
  scroll-behavior: auto !important;
}

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

button {
  color: inherit;
}

button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
a:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--accent-strong) 72%, transparent);
  outline-offset: 3px;
}

button:disabled,
input:disabled,
select:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

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

h1,
h2,
h3,
h4 {
  line-height: 1.18;
}

h2 {
  font-size: clamp(1.65rem, 2vw, 2.2rem);
  margin-bottom: 0;
}

h3 {
  font-size: 1.05rem;
  margin-bottom: 0.75rem;
}

h4 {
  color: var(--muted);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.7rem;
}

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

[hidden] {
  display: none !important;
}

.skip-link {
  position: fixed;
  z-index: 2000;
  top: -100px;
  left: 1rem;
  padding: 0.7rem 1rem;
  border-radius: var(--radius-small);
  color: #111;
  background: var(--accent-strong);
  transition: top 0.15s ease;
}

.skip-link:focus {
  top: 1rem;
}

.noscript-card {
  max-width: 620px;
  margin: 4rem auto;
  padding: 2rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
}

.eyebrow {
  margin-bottom: 0.45rem;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 42px;
  padding: 0.65rem 1rem;
  border: 1px solid transparent;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 700;
  letter-spacing: 0.01em;
  text-decoration: none;
  transition:
    transform 0.15s ease,
    background 0.15s ease,
    border-color 0.15s ease,
    box-shadow 0.15s ease;
}

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

.button:active:not(:disabled) {
  transform: translateY(0);
}

.button-primary {
  color: #1b1408;
  border-color: var(--accent-strong);
  background: linear-gradient(180deg, var(--accent-strong), var(--accent));
  box-shadow: 0 5px 16px rgba(215, 169, 95, 0.16);
}

.button-primary:hover:not(:disabled) {
  box-shadow: 0 8px 22px rgba(215, 169, 95, 0.25);
}

.button-secondary {
  color: var(--text);
  border-color: var(--line-strong);
  background: var(--panel-3);
}

.button-secondary:hover:not(:disabled) {
  border-color: var(--accent-dim);
  background: color-mix(in srgb, var(--panel-3) 84%, var(--accent-dim));
}

.button-ghost {
  color: var(--muted);
  border-color: var(--line);
  background: transparent;
}

.button-ghost:hover:not(:disabled) {
  color: var(--text);
  border-color: var(--line-strong);
  background: rgba(255, 255, 255, 0.035);
}

.button-danger {
  color: #ffe6e1;
  border-color: color-mix(in srgb, var(--danger) 65%, var(--line));
  background: rgba(151, 56, 45, 0.22);
}

.button-compact {
  min-height: 34px;
  padding: 0.42rem 0.68rem;
  font-size: 0.83rem;
}

.button-full {
  width: 100%;
}

.file-button {
  position: relative;
  overflow: hidden;
}

.icon-button {
  width: 38px;
  height: 38px;
  border: 1px solid var(--line);
  border-radius: 8px;
  cursor: pointer;
  color: var(--muted);
  background: transparent;
  font-size: 1.5rem;
  line-height: 1;
}

.panel {
  min-width: 0;
  padding: 1.15rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.018), transparent 50%),
    var(--panel);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.14);
}

.panel-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.panel-heading h2,
.panel-heading h3,
.panel-heading p {
  margin-bottom: 0;
}

.status-badge,
.mode-badge {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0.28rem 0.55rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.025);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  white-space: nowrap;
}

.mode-badge {
  color: var(--accent-strong);
  border-color: var(--accent-dim);
}

.field-note {
  margin: 0.8rem 0 0;
  color: var(--muted);
  font-size: 0.85rem;
}

.section-divider {
  height: 1px;
  margin: 1rem 0;
  background: var(--line);
}

/* Splash */
.splash-screen {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: grid;
  place-items: center;
  padding: 1.5rem;
  overflow: auto;
  background:
    linear-gradient(rgba(6, 10, 8, 0.88), rgba(6, 10, 8, 0.95)),
    repeating-linear-gradient(0deg, transparent 0 3px, rgba(255, 255, 255, 0.018) 3px 4px),
    radial-gradient(circle at 50% 35%, #25382f, #080d0a 65%);
}

.splash-noise {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.22;
  background:
    repeating-radial-gradient(circle at 50% 50%, transparent 0 12px, rgba(255, 255, 255, 0.016) 13px 14px),
    linear-gradient(90deg, transparent 49.8%, rgba(215, 169, 95, 0.06) 50%, transparent 50.2%);
  animation: sweep 8s linear infinite;
}

@keyframes sweep {
  from { transform: translateX(-2%); }
  to { transform: translateX(2%); }
}

.splash-card {
  position: relative;
  z-index: 1;
  width: min(680px, 100%);
  padding: clamp(1.5rem, 4vw, 3rem);
  border: 1px solid var(--line-strong);
  border-radius: 16px;
  background: rgba(14, 23, 19, 0.92);
  box-shadow: 0 36px 110px rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(12px);
}

.splash-card h1 {
  margin-bottom: 0.2rem;
  font-size: clamp(2.8rem, 8vw, 5.2rem);
  letter-spacing: -0.055em;
}

.tagline {
  margin-bottom: 1.5rem;
  color: var(--accent-strong);
  font-family: var(--font-mono);
  font-size: clamp(1rem, 2.5vw, 1.35rem);
}

.splash-copy {
  max-width: 54ch;
  color: var(--muted);
  font-size: 1.05rem;
}

.splash-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.6rem;
}

.continue-summary {
  margin-top: 1rem;
  padding: 0.8rem 1rem;
  border-left: 3px solid var(--accent-dim);
  color: var(--muted);
  background: rgba(255, 255, 255, 0.025);
  font-family: var(--font-mono);
  font-size: 0.8rem;
}

.continue-summary.is-error {
  border-left-color: var(--danger);
}

.splash-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  margin-top: 2rem;
  color: var(--faint);
  font-family: var(--font-mono);
  font-size: 0.72rem;
}

/* Overlay and dialogs */
.overlay {
  position: fixed;
  inset: 0;
  z-index: 1500;
  display: grid;
  place-items: center;
  padding: 1.25rem;
  overflow: auto;
  background: rgba(2, 5, 4, 0.82);
  backdrop-filter: blur(8px);
}

.onboarding-card,
.event-dialog,
.choice-dialog,
.ending-dialog,
.confirm-dialog,
.marker-dialog,
.tutorial-dialog,
.manual-dialog {
  width: min(760px, 100%);
  padding: clamp(1.2rem, 3vw, 2rem);
  border: 1px solid var(--line-strong);
  border-radius: 14px;
  background: var(--panel);
  box-shadow: var(--shadow);
  animation: dialog-in 0.22s ease both;
}

@keyframes dialog-in {
  from { opacity: 0; transform: translateY(10px) scale(0.99); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.dialog-actions {
  display: flex;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.3rem;
}

.manual-dialog {
  width: min(980px, 100%);
  max-height: min(88vh, 940px);
  overflow: auto;
}

.manual-dialog > h3 {
  margin-top: 1.4rem;
}

.manual-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.7rem;
}

.manual-card {
  padding: 0.85rem;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: var(--panel-2);
}

.manual-card strong {
  display: block;
  margin-bottom: 0.35rem;
}

.manual-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.82rem;
}

.difficulty-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
}

.difficulty-card {
  position: relative;
  display: block;
  min-height: 180px;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 10px;
  cursor: pointer;
  background: var(--panel-2);
  transition: border-color 0.15s ease, transform 0.15s ease, background 0.15s ease;
}

.difficulty-card:hover {
  transform: translateY(-2px);
  border-color: var(--line-strong);
}

.difficulty-card.is-selected {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--panel-2) 84%, var(--accent-dim));
  box-shadow: inset 0 0 0 1px rgba(215, 169, 95, 0.18);
}

.difficulty-card input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.difficulty-card strong {
  display: block;
  margin-bottom: 0.45rem;
  font-size: 1.05rem;
}

.difficulty-card p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.84rem;
}

.difficulty-card .difficulty-badge {
  display: inline-block;
  margin-bottom: 0.65rem;
  color: var(--accent-strong);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.onboarding-options {
  display: grid;
  gap: 0.6rem;
  margin-top: 1.2rem;
}

.event-kicker {
  margin-bottom: 0.5rem;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.event-text {
  color: var(--muted);
  font-size: 1.05rem;
}

.event-choices,
.choice-options {
  display: grid;
  gap: 0.7rem;
  margin-top: 1.4rem;
}

.event-choice,
.command-choice {
  width: 100%;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 10px;
  text-align: left;
  cursor: pointer;
  background: var(--panel-2);
  transition: border-color 0.15s ease, background 0.15s ease, transform 0.15s ease;
}

.event-choice:hover:not(:disabled),
.command-choice:hover:not(:disabled) {
  transform: translateX(3px);
  border-color: var(--accent-dim);
  background: var(--panel-3);
}

.event-choice strong,
.command-choice strong {
  display: block;
  margin-bottom: 0.25rem;
}

.event-choice span,
.command-choice span {
  color: var(--muted);
  font-size: 0.86rem;
}

.ending-dialog {
  width: min(820px, 100%);
  text-align: center;
  background:
    radial-gradient(circle at 50% 0%, rgba(215, 169, 95, 0.13), transparent 24rem),
    var(--panel);
}

.ending-dialog h2 {
  margin-bottom: 1rem;
  font-size: clamp(2rem, 5vw, 3.4rem);
}

.ending-epigraph {
  margin: 1rem auto 1.6rem;
  color: var(--accent-strong);
  font-family: var(--font-mono);
  font-size: 1rem;
}

.ending-body {
  max-width: 66ch;
  margin: 0 auto 1.4rem;
  color: var(--muted);
  text-align: left;
}

.ending-summary {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.65rem;
  margin-top: 1rem;
}

.ending-stat {
  padding: 0.8rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-2);
}

.ending-stat strong {
  display: block;
  font-size: 1.2rem;
}

.ending-stat span {
  color: var(--muted);
  font-size: 0.75rem;
}

/* App shell */
.game-shell {
  display: grid;
  grid-template-columns: var(--sidebar-width) 1fr;
  grid-template-rows: var(--topbar-height) 1fr;
  height: 100vh;
  min-height: 0;
}

.topbar {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: minmax(210px, 1fr) minmax(460px, 2fr) minmax(155px, 0.7fr);
  align-items: center;
  gap: 1rem;
  min-height: var(--topbar-height);
  padding: 0.7rem 1rem;
  border-bottom: 1px solid var(--line);
  background: rgba(13, 21, 17, 0.96);
  backdrop-filter: blur(14px);
}

.brand-button {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0;
  border: 0;
  cursor: pointer;
  text-align: left;
  background: transparent;
}

.brand-button strong,
.brand-button small {
  display: block;
}

.brand-button strong {
  letter-spacing: -0.02em;
}

.brand-button small {
  max-width: 34ch;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-family: var(--font-mono);
  font-size: 0.68rem;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid var(--accent-dim);
  border-radius: 50%;
  color: var(--accent-strong);
  background: rgba(215, 169, 95, 0.08);
  font-size: 1.5rem;
}

.resource-strip {
  display: grid;
  grid-template-columns: repeat(5, minmax(82px, 1fr));
  gap: 0.45rem;
}

.resource-pill {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 0.4rem;
  min-height: 42px;
  padding: 0.45rem 0.55rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  font-size: 0.74rem;
}

.resource-pill > span:nth-child(2) {
  color: var(--muted);
}

.resource-pill strong {
  font-family: var(--font-mono);
  font-size: 0.82rem;
}

.resource-pill.is-low {
  border-color: color-mix(in srgb, var(--danger) 60%, var(--line));
  background: rgba(117, 38, 31, 0.16);
}

.status-stack {
  justify-self: end;
  text-align: right;
}

.status-stack strong,
.status-stack span {
  display: block;
}

.status-stack strong {
  font-family: var(--font-mono);
  font-size: 0.82rem;
}

.status-stack span {
  color: var(--muted);
  font-size: 0.75rem;
}

.sidebar {
  grid-row: 2;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 0;
  padding: 0.8rem 0.55rem;
  border-right: 1px solid var(--line);
  background: var(--bg-raised);
}

.workspace-nav {
  display: grid;
  gap: 0.45rem;
}

.nav-button {
  display: grid;
  place-items: center;
  gap: 0.25rem;
  min-height: 62px;
  padding: 0.5rem 0.35rem;
  border: 1px solid transparent;
  border-radius: 9px;
  cursor: pointer;
  color: var(--faint);
  background: transparent;
  font-size: 0.72rem;
  transition: color 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}

.nav-button > span:first-child {
  font-size: 1.2rem;
}

.nav-button:hover,
.nav-button.is-active {
  color: var(--text);
  border-color: var(--line);
  background: var(--panel);
}

.nav-button.is-active {
  color: var(--accent-strong);
  border-color: var(--accent-dim);
}

.sidebar-footer {
  display: grid;
  gap: 0.65rem;
}

.signal-mini {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.65rem;
}

.mini-meter {
  height: 5px;
  margin-top: 0.3rem;
  overflow: hidden;
  border-radius: 999px;
  background: #26342e;
}

.mini-meter span {
  display: block;
  width: 0;
  height: 100%;
  background: var(--accent);
  transition: width 0.12s linear;
}

.workspace {
  grid-column: 2;
  grid-row: 2;
  min-width: 0;
  min-height: 0;
  overflow: auto;
  padding: clamp(0.85rem, 2vw, 1.5rem);
}

.view {
  display: none;
  max-width: 1600px;
  margin: 0 auto;
  padding-bottom: 2rem;
}

.view.is-active {
  display: block;
  animation: view-in 0.18s ease both;
}

@keyframes view-in {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

.view-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.view-header p {
  margin-bottom: 0.2rem;
}

/* Radio */
.radio-layout {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(300px, 0.8fr);
  gap: 1rem;
}

.radio-console {
  position: relative;
  overflow: hidden;
  min-height: 650px;
  background:
    radial-gradient(circle at 80% 0%, rgba(215, 169, 95, 0.055), transparent 25rem),
    linear-gradient(180deg, rgba(255, 255, 255, 0.02), transparent),
    #111a16;
}

.radio-console::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.22;
  background: repeating-linear-gradient(0deg, transparent 0 4px, rgba(255, 255, 255, 0.012) 4px 5px);
}

.receiver-face {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1.1rem;
}

.frequency-readout,
.signal-readout {
  padding: 1rem;
  border: 1px solid #32483e;
  border-radius: 8px;
  background: #08110d;
  box-shadow: inset 0 0 20px rgba(0, 0, 0, 0.55);
}

.frequency-readout span,
.signal-readout span {
  display: block;
  color: #789687;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.frequency-readout strong,
.signal-readout strong {
  display: block;
  margin-top: 0.2rem;
  color: #c5e4d4;
  font-family: var(--font-mono);
  font-size: clamp(1.2rem, 3vw, 2rem);
  text-shadow: 0 0 14px rgba(153, 213, 181, 0.28);
}

.signal-meter {
  position: relative;
  z-index: 1;
  height: 18px;
  margin: 0.4rem 0 1.2rem;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: #080d0b;
}

.signal-meter > span {
  display: block;
  width: 0;
  height: 100%;
  background: linear-gradient(90deg, #456454, var(--accent), #e48963);
  transition: width 0.1s linear;
}

.meter-marks {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: repeat(9, 1fr);
  pointer-events: none;
}

.meter-marks i {
  border-right: 1px solid rgba(255, 255, 255, 0.13);
}

.dial-label {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 700;
}

.frequency-dial {
  width: 100%;
  height: 42px;
  margin: 0;
  accent-color: var(--accent);
}

.frequency-scale {
  display: flex;
  justify-content: space-between;
  margin-top: -0.2rem;
  color: var(--faint);
  font-family: var(--font-mono);
  font-size: 0.68rem;
}

.radio-controls {
  display: grid;
  grid-template-columns: auto auto minmax(150px, 1fr) auto auto;
  gap: 0.5rem;
  margin-top: 1rem;
}

.transmission-window {
  position: relative;
  z-index: 1;
  margin-top: 1.1rem;
  min-height: 300px;
  border: 1px solid #30463c;
  border-radius: 8px;
  background:
    linear-gradient(rgba(7, 13, 10, 0.92), rgba(7, 13, 10, 0.96)),
    repeating-linear-gradient(0deg, transparent 0 3px, rgba(182, 227, 203, 0.018) 3px 4px);
  box-shadow: inset 0 0 28px rgba(0, 0, 0, 0.48);
}

.window-header {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.65rem 0.8rem;
  border-bottom: 1px solid #25362f;
  color: #7fa38f;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  text-transform: uppercase;
}

.transmission-window pre {
  min-height: 245px;
  margin: 0;
  padding: 1rem;
  overflow: auto;
  color: #c6e0d2;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  line-height: 1.72;
  white-space: pre-wrap;
}

.mission-brief {
  align-self: start;
  position: sticky;
  top: 0;
}

.requirement-list,
.compact-list {
  display: grid;
  gap: 0.55rem;
}

.requirement-item,
.compact-item {
  padding: 0.7rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-2);
  font-size: 0.82rem;
}

.requirement-item.is-met {
  border-color: color-mix(in srgb, var(--success) 45%, var(--line));
}

.requirement-item strong,
.compact-item strong {
  display: block;
}

.compact-item span {
  color: var(--muted);
}

/* Map */
.map-readout,
.condition-readout {
  text-align: right;
}

.map-readout span,
.condition-readout span {
  display: block;
  color: var(--muted);
  font-size: 0.7rem;
}

.map-readout strong,
.condition-readout strong {
  font-family: var(--font-mono);
}

.map-layout {
  display: grid;
  grid-template-columns: minmax(0, 2.2fr) minmax(320px, 0.85fr);
  gap: 1rem;
}

.map-panel {
  padding: 0.8rem;
}

.map-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0.65rem;
}

.tool-button,
.segment {
  min-height: 32px;
  padding: 0.38rem 0.65rem;
  border: 1px solid var(--line);
  border-radius: 7px;
  cursor: pointer;
  color: var(--muted);
  background: var(--panel-2);
  font-size: 0.78rem;
}

.tool-button.is-active,
.segment.is-active {
  color: var(--accent-strong);
  border-color: var(--accent-dim);
  background: rgba(215, 169, 95, 0.08);
}

.map-canvas-wrap {
  position: relative;
  min-height: 600px;
  overflow: hidden;
  border: 8px solid #5b5141;
  border-radius: 4px;
  background: var(--map-paper);
  box-shadow:
    inset 0 0 0 1px rgba(0, 0, 0, 0.35),
    inset 0 0 36px rgba(69, 52, 29, 0.28);
}

#world-map {
  display: block;
  width: 100%;
  height: min(68vh, 760px);
  min-height: 600px;
  cursor: crosshair;
  background:
    radial-gradient(circle at 20% 10%, rgba(255, 255, 255, 0.22), transparent 22rem),
    var(--map-paper);
  user-select: none;
}

#world-map .grid-minor {
  stroke: rgba(37, 50, 45, 0.16);
  stroke-width: 1;
}

#world-map .grid-major {
  stroke: rgba(37, 50, 45, 0.32);
  stroke-width: 1.4;
}

#world-map .axis-line {
  stroke: rgba(37, 50, 45, 0.68);
  stroke-width: 2;
}

#world-map .grid-label {
  fill: rgba(37, 50, 45, 0.8);
  font-family: var(--font-mono);
  font-size: 16px;
}

#world-map .road-line {
  fill: none;
  stroke: rgba(86, 73, 54, 0.54);
  stroke-width: 8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

#world-map .river-line {
  fill: none;
  stroke: rgba(54, 93, 105, 0.7);
  stroke-width: 10;
  stroke-linecap: round;
}

#world-map .hazard-shape {
  fill: rgba(142, 59, 50, 0.14);
  stroke: rgba(142, 59, 50, 0.55);
  stroke-width: 2;
  stroke-dasharray: 8 6;
}

#world-map .location-point {
  fill: var(--map-ink);
  stroke: var(--map-paper);
  stroke-width: 3;
}

#world-map .location-point.station {
  fill: var(--map-red);
}

#world-map .location-label {
  fill: var(--map-ink);
  font-family: var(--font-ui);
  font-size: 16px;
  font-weight: 700;
  paint-order: stroke;
  stroke: var(--map-paper);
  stroke-width: 5px;
}

#world-map .player-marker {
  fill: var(--map-red);
  stroke: #f0e8cc;
  stroke-width: 3;
}

#world-map .player-marker.near {
  fill: #b27c2d;
}

#world-map .player-marker.attempt {
  fill: transparent;
  stroke: var(--map-red);
  stroke-width: 3;
}

#world-map .player-label {
  fill: var(--map-red);
  font-family: var(--font-mono);
  font-size: 14px;
  paint-order: stroke;
  stroke: var(--map-paper);
  stroke-width: 4px;
}

#world-map .bearing-line {
  stroke: var(--map-red);
  stroke-width: 2.5;
  stroke-dasharray: 12 7;
  opacity: 0.82;
}

#world-map .range-circle {
  fill: none;
  stroke: var(--map-blue);
  stroke-width: 2;
  stroke-dasharray: 6 5;
}

#world-map .route-line {
  fill: none;
  stroke: var(--map-red);
  stroke-width: 6;
  stroke-linecap: round;
  stroke-linejoin: round;
  opacity: 0.82;
}

#world-map .route-waypoint {
  fill: var(--map-paper);
  stroke: var(--map-red);
  stroke-width: 4;
}

#world-map .search-zone {
  fill: rgba(215, 169, 95, 0.18);
  stroke: rgba(121, 92, 47, 0.85);
  stroke-width: 2;
  stroke-dasharray: 8 6;
}

.map-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  margin-top: 0.65rem;
  color: var(--muted);
  font-size: 0.72rem;
}

.legend-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  margin-right: 0.3rem;
  border-radius: 50%;
  background: var(--accent);
}

.legend-dot.confirmed { background: var(--success); }
.legend-dot.possible { background: var(--danger); }
.legend-dot.route { border-radius: 1px; background: var(--danger); }
.legend-dot.hazard { border: 1px dashed var(--danger); background: transparent; }

.map-sidebar {
  display: grid;
  align-content: start;
  gap: 1rem;
}

.clue-list {
  display: grid;
  gap: 0.65rem;
  max-height: 360px;
  overflow: auto;
  padding-right: 0.25rem;
}

.clue-card {
  padding: 0.75rem;
  border-left: 3px solid var(--accent-dim);
  border-radius: 0 8px 8px 0;
  background: var(--panel-2);
}

.clue-card strong,
.clue-card span {
  display: block;
}

.clue-card strong {
  margin-bottom: 0.25rem;
  font-size: 0.86rem;
}

.clue-card span {
  margin-bottom: 0.35rem;
  color: var(--faint);
  font-family: var(--font-mono);
  font-size: 0.66rem;
  text-transform: uppercase;
}

.clue-card p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.82rem;
}

.clue-actions {
  display: flex;
  gap: 0.4rem;
  margin-top: 0.5rem;
}

.coordinate-inputs,
.supply-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.65rem;
}

.coordinate-inputs label,
.supply-grid label,
.compact-form label {
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 700;
}

input[type="number"],
input[type="text"],
select,
textarea {
  width: 100%;
  min-height: 40px;
  margin-top: 0.3rem;
  padding: 0.55rem 0.65rem;
  border: 1px solid var(--line);
  border-radius: 7px;
  color: var(--text);
  background: #0d1511;
}

.compact-form {
  display: grid;
  grid-template-columns: 1.4fr 1fr auto;
  align-items: end;
  gap: 0.5rem;
  margin-top: 0.7rem;
}

/* Logbook */
.segmented-control {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.logbook-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(320px, 0.8fr);
  gap: 1rem;
}

.logbook-sidebar {
  display: grid;
  align-content: start;
  gap: 1rem;
}

.journal-list {
  display: grid;
  gap: 0;
  max-height: calc(100vh - 220px);
  overflow: auto;
  padding-right: 0.35rem;
}

.journal-entry {
  display: grid;
  grid-template-columns: 118px 1fr;
  gap: 1rem;
  padding: 0.85rem 0;
  border-top: 1px solid var(--line);
}

.journal-entry:first-child {
  border-top: 0;
  padding-top: 0;
}

.journal-time {
  color: var(--faint);
  font-family: var(--font-mono);
  font-size: 0.68rem;
}

.journal-body strong {
  display: block;
  margin-bottom: 0.18rem;
}

.journal-body p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.84rem;
}

.journal-category {
  display: inline-block;
  margin-bottom: 0.3rem;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.progress-list,
.achievement-list,
.glossary-list {
  display: grid;
  gap: 0.55rem;
}

.progress-item,
.achievement-item,
.glossary-item {
  padding: 0.65rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-2);
}

.progress-item.is-complete,
.achievement-item.is-unlocked {
  border-color: color-mix(in srgb, var(--success) 42%, var(--line));
}

.progress-item strong,
.achievement-item strong,
.glossary-item strong {
  display: block;
  font-size: 0.82rem;
}

.progress-item span,
.achievement-item span,
.glossary-item span {
  color: var(--muted);
  font-size: 0.75rem;
}

/* Station */
.station-grid,
.settings-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.upgrades-panel,
.settings-wide {
  grid-column: span 2;
}

.system-list,
.upgrade-list,
.crafting-list {
  display: grid;
  gap: 0.65rem;
}

.system-row,
.upgrade-card,
.crafting-card {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 1rem;
  padding: 0.8rem;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: var(--panel-2);
}

.system-row strong,
.system-row span,
.upgrade-card strong,
.upgrade-card span,
.crafting-card strong,
.crafting-card span {
  display: block;
}

.system-row span,
.upgrade-card span,
.crafting-card span {
  color: var(--muted);
  font-size: 0.78rem;
}

.system-meta,
.upgrade-meta {
  margin-top: 0.35rem;
  color: var(--faint) !important;
  font-family: var(--font-mono);
  font-size: 0.66rem !important;
}

.switch {
  position: relative;
  width: 48px;
  height: 27px;
}

.switch input {
  position: absolute;
  opacity: 0;
}

.switch span {
  position: absolute;
  inset: 0;
  border: 1px solid var(--line);
  border-radius: 999px;
  cursor: pointer;
  background: #0c1310;
}

.switch span::after {
  content: "";
  position: absolute;
  top: 3px;
  left: 3px;
  width: 19px;
  height: 19px;
  border-radius: 50%;
  background: var(--faint);
  transition: transform 0.15s ease, background 0.15s ease;
}

.switch input:checked + span {
  border-color: var(--accent-dim);
  background: rgba(215, 169, 95, 0.12);
}

.switch input:checked + span::after {
  transform: translateX(21px);
  background: var(--accent-strong);
}

.upgrade-card.is-built {
  border-color: color-mix(in srgb, var(--success) 45%, var(--line));
}

.upgrade-card.is-locked {
  opacity: 0.6;
}

.cost-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 0.5rem;
}

.cost-chip {
  padding: 0.18rem 0.4rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.65rem;
}

.action-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.65rem;
}

.action-card {
  min-height: 110px;
  padding: 0.9rem;
  border: 1px solid var(--line);
  border-radius: 9px;
  cursor: pointer;
  text-align: left;
  background: var(--panel-2);
  transition: transform 0.15s ease, border-color 0.15s ease, background 0.15s ease;
}

.action-card:hover {
  transform: translateY(-2px);
  border-color: var(--line-strong);
  background: var(--panel-3);
}

.action-card strong,
.action-card span {
  display: block;
}

.action-card span {
  margin-top: 0.35rem;
  color: var(--muted);
  font-size: 0.78rem;
}

/* Field */
.field-layout {
  display: grid;
  grid-template-columns: minmax(300px, 0.75fr) minmax(0, 1.6fr);
  gap: 1rem;
}

.roster-list {
  display: grid;
  gap: 0.65rem;
}

.roster-card {
  position: relative;
  padding: 0.8rem;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: var(--panel-2);
}

.roster-card.is-unknown {
  opacity: 0.52;
}

.roster-card.is-injured {
  border-color: color-mix(in srgb, var(--danger) 55%, var(--line));
}

.roster-card-header {
  display: flex;
  justify-content: space-between;
  gap: 0.7rem;
}

.roster-card strong,
.roster-card span {
  display: block;
}

.roster-role {
  color: var(--accent) !important;
  font-family: var(--font-mono);
  font-size: 0.66rem !important;
  text-transform: uppercase;
}

.roster-card p {
  margin: 0.5rem 0;
  color: var(--muted);
  font-size: 0.78rem;
}

.trust-meter {
  height: 5px;
  overflow: hidden;
  border-radius: 999px;
  background: #0b110e;
}

.trust-meter span {
  display: block;
  height: 100%;
  background: var(--success);
}

.assignment-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.7rem;
  margin-top: 0.65rem;
}

.expedition-columns {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 1rem;
  margin: 1rem 0;
}

.waypoint-list,
.route-evaluation,
.field-gear-list,
.validation-list {
  display: grid;
  gap: 0.45rem;
}

.waypoint-item,
.route-stat,
.gear-chip,
.validation-item {
  padding: 0.55rem 0.65rem;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--panel-2);
  color: var(--muted);
  font-size: 0.76rem;
}

.validation-item.is-error {
  color: #f3b2aa;
  border-color: color-mix(in srgb, var(--danger) 55%, var(--line));
}

.validation-item.is-ok {
  color: #a7d8b8;
  border-color: color-mix(in srgb, var(--success) 45%, var(--line));
}

.route-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0.6rem 0;
}

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

/* Settings */
.settings-list,
.save-actions {
  display: grid;
  gap: 0.65rem;
}

.toggle-row,
.slider-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 42px;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
}

.toggle-row:last-child,
.slider-row:last-child {
  border-bottom: 0;
}

.toggle-row input {
  width: 18px;
  height: 18px;
  accent-color: var(--accent);
}

.slider-row input {
  width: min(220px, 50%);
  accent-color: var(--accent);
}

.control-list {
  margin: 0;
}

.control-list div {
  display: grid;
  grid-template-columns: 78px 1fr;
  gap: 0.7rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--line);
}

.control-list dt {
  color: var(--accent-strong);
  font-family: var(--font-mono);
}

.control-list dd {
  margin: 0;
  color: var(--muted);
}

/* Toasts */
.toast-region {
  position: fixed;
  z-index: 2200;
  right: 1rem;
  bottom: 1rem;
  display: grid;
  gap: 0.5rem;
  width: min(380px, calc(100vw - 2rem));
  pointer-events: none;
}

.toast {
  padding: 0.85rem 1rem;
  border: 1px solid var(--line-strong);
  border-left: 4px solid var(--info);
  border-radius: 9px;
  color: var(--text);
  background: rgba(20, 30, 26, 0.97);
  box-shadow: var(--shadow);
  animation: toast-in 0.22s ease both;
}

.toast.warning { border-left-color: var(--warning); }
.toast.error { border-left-color: var(--danger); }
.toast.success { border-left-color: var(--success); }
.toast.achievement { border-left-color: var(--accent-strong); }

@keyframes toast-in {
  from { opacity: 0; transform: translateX(18px); }
  to { opacity: 1; transform: translateX(0); }
}

/* Scrollbars */
* {
  scrollbar-width: thin;
  scrollbar-color: var(--line-strong) transparent;
}

*::-webkit-scrollbar {
  width: 9px;
  height: 9px;
}

*::-webkit-scrollbar-thumb {
  border: 2px solid transparent;
  border-radius: 999px;
  background: var(--line-strong);
  background-clip: padding-box;
}

/* Responsive */
@media (max-width: 1180px) {
  :root {
    --sidebar-width: 86px;
  }

  .topbar {
    grid-template-columns: minmax(180px, 0.8fr) minmax(420px, 1.8fr) minmax(130px, 0.5fr);
  }

  .resource-pill > span:nth-child(2) {
    display: none;
  }

  .resource-pill {
    grid-template-columns: auto 1fr;
  }

  .radio-layout,
  .map-layout,
  .logbook-layout,
  .field-layout {
    grid-template-columns: 1fr;
  }

  .mission-brief {
    position: static;
  }

  .map-sidebar,
  .logbook-sidebar {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .map-sidebar > :first-child,
  .logbook-sidebar > :first-child {
    grid-column: span 2;
  }
}

@media (max-width: 840px) {
  body {
    overflow: auto;
  }

  .game-shell {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto 1fr;
    min-height: 100vh;
    height: auto;
  }

  .topbar {
    grid-column: 1;
    grid-row: 1;
    grid-template-columns: 1fr auto;
  }

  .resource-strip {
    grid-column: 1 / -1;
    grid-row: 2;
    grid-template-columns: repeat(5, 1fr);
  }

  .status-stack {
    grid-column: 2;
    grid-row: 1;
  }

  .sidebar {
    position: sticky;
    top: 0;
    z-index: 900;
    grid-column: 1;
    grid-row: 2;
    flex-direction: row;
    padding: 0.4rem;
    border-right: 0;
    border-bottom: 1px solid var(--line);
    overflow-x: auto;
  }

  .workspace-nav {
    display: flex;
    min-width: max-content;
  }

  .nav-button {
    min-width: 72px;
    min-height: 48px;
    grid-template-columns: auto auto;
    gap: 0.4rem;
  }

  .nav-button > span:first-child {
    font-size: 0.95rem;
  }

  .sidebar-footer {
    display: none;
  }

  .workspace {
    grid-column: 1;
    grid-row: 3;
    overflow: visible;
  }

  .difficulty-grid,
  .station-grid,
  .settings-grid,
  .map-sidebar,
  .logbook-sidebar,
  .expedition-columns {
    grid-template-columns: 1fr;
  }

  .upgrades-panel,
  .settings-wide,
  .map-sidebar > :first-child,
  .logbook-sidebar > :first-child {
    grid-column: auto;
  }

  .radio-controls {
    grid-template-columns: 1fr 1fr;
  }

  .radio-controls #lock-signal-button {
    grid-column: 1 / -1;
    grid-row: 1;
  }

  .map-canvas-wrap,
  #world-map {
    min-height: 470px;
    height: 60vh;
  }

  .action-grid,
  .ending-summary {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  :root {
    --topbar-height: auto;
  }

  body {
    font-size: 14px;
  }

  .topbar {
    gap: 0.5rem;
    padding: 0.55rem;
  }

  .brand-button strong {
    font-size: 0.9rem;
  }

  .brand-button small {
    max-width: 25ch;
  }

  .brand-mark {
    width: 36px;
    height: 36px;
  }

  .resource-strip {
    gap: 0.25rem;
  }

  .resource-pill {
    min-height: 36px;
    padding: 0.35rem;
    font-size: 0.68rem;
  }

  .status-stack strong {
    font-size: 0.7rem;
  }

  .status-stack span {
    font-size: 0.64rem;
  }

  .view-header {
    align-items: flex-start;
  }

  .receiver-face,
  .coordinate-inputs,
  .supply-grid {
    grid-template-columns: 1fr;
  }

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

  .compact-form .button {
    grid-column: 1 / -1;
  }

  .journal-entry {
    grid-template-columns: 1fr;
    gap: 0.3rem;
  }

  .difficulty-card {
    min-height: auto;
  }

  .splash-card h1 {
    font-size: 2.65rem;
  }
}

/* CSP-safe percentage width utilities. */
.level-0 { width: 0%; }
.level-1 { width: 1%; }
.level-2 { width: 2%; }
.level-3 { width: 3%; }
.level-4 { width: 4%; }
.level-5 { width: 5%; }
.level-6 { width: 6%; }
.level-7 { width: 7%; }
.level-8 { width: 8%; }
.level-9 { width: 9%; }
.level-10 { width: 10%; }
.level-11 { width: 11%; }
.level-12 { width: 12%; }
.level-13 { width: 13%; }
.level-14 { width: 14%; }
.level-15 { width: 15%; }
.level-16 { width: 16%; }
.level-17 { width: 17%; }
.level-18 { width: 18%; }
.level-19 { width: 19%; }
.level-20 { width: 20%; }
.level-21 { width: 21%; }
.level-22 { width: 22%; }
.level-23 { width: 23%; }
.level-24 { width: 24%; }
.level-25 { width: 25%; }
.level-26 { width: 26%; }
.level-27 { width: 27%; }
.level-28 { width: 28%; }
.level-29 { width: 29%; }
.level-30 { width: 30%; }
.level-31 { width: 31%; }
.level-32 { width: 32%; }
.level-33 { width: 33%; }
.level-34 { width: 34%; }
.level-35 { width: 35%; }
.level-36 { width: 36%; }
.level-37 { width: 37%; }
.level-38 { width: 38%; }
.level-39 { width: 39%; }
.level-40 { width: 40%; }
.level-41 { width: 41%; }
.level-42 { width: 42%; }
.level-43 { width: 43%; }
.level-44 { width: 44%; }
.level-45 { width: 45%; }
.level-46 { width: 46%; }
.level-47 { width: 47%; }
.level-48 { width: 48%; }
.level-49 { width: 49%; }
.level-50 { width: 50%; }
.level-51 { width: 51%; }
.level-52 { width: 52%; }
.level-53 { width: 53%; }
.level-54 { width: 54%; }
.level-55 { width: 55%; }
.level-56 { width: 56%; }
.level-57 { width: 57%; }
.level-58 { width: 58%; }
.level-59 { width: 59%; }
.level-60 { width: 60%; }
.level-61 { width: 61%; }
.level-62 { width: 62%; }
.level-63 { width: 63%; }
.level-64 { width: 64%; }
.level-65 { width: 65%; }
.level-66 { width: 66%; }
.level-67 { width: 67%; }
.level-68 { width: 68%; }
.level-69 { width: 69%; }
.level-70 { width: 70%; }
.level-71 { width: 71%; }
.level-72 { width: 72%; }
.level-73 { width: 73%; }
.level-74 { width: 74%; }
.level-75 { width: 75%; }
.level-76 { width: 76%; }
.level-77 { width: 77%; }
.level-78 { width: 78%; }
.level-79 { width: 79%; }
.level-80 { width: 80%; }
.level-81 { width: 81%; }
.level-82 { width: 82%; }
.level-83 { width: 83%; }
.level-84 { width: 84%; }
.level-85 { width: 85%; }
.level-86 { width: 86%; }
.level-87 { width: 87%; }
.level-88 { width: 88%; }
.level-89 { width: 89%; }
.level-90 { width: 90%; }
.level-91 { width: 91%; }
.level-92 { width: 92%; }
.level-93 { width: 93%; }
.level-94 { width: 94%; }
.level-95 { width: 95%; }
.level-96 { width: 96%; }
.level-97 { width: 97%; }
.level-98 { width: 98%; }
.level-99 { width: 99%; }
.level-100 { width: 100%; }

@media (max-width: 680px) {
  .manual-grid { grid-template-columns: 1fr; }
}