/* FATHOM — abyssal expedition interface
 * Drowned brass survey instruments, oxidized copper, black water,
 * pressure glass, sparse bioluminescent cyan. Readable first, haunted second.
 */

:root {
  --ui-scale: 1;

  /* Black water */
  --abyss-void: #05070A;
  --abyss-deep: #0A1014;
  --abyss-panel: rgba(6, 9, 12, 0.94);
  --abyss-inset: rgba(3, 5, 7, 0.72);

  /* Readable text */
  --signal: #D6D2C4;
  --signal-dim: #8B8778;
  --signal-faint: #5C584E;

  /* Metals */
  --brass: #B8955A;
  --brass-dim: #6A5A42;
  --copper: #8B5A3C;
  --verdigris: #3F6B5E;

  /* Life / instrument accents */
  --biolume: #5EC8C0;
  --biolume-dim: #2F6F6A;
  --depth-ink: #3A6A7A;

  /* Cost / horror */
  --toll: #B23A3A;
  --toll-dim: #6E2424;
  --curse: #9A4A6A;

  /* Structure */
  --rim: rgba(139, 90, 60, 0.45);
  --rim-strong: rgba(184, 149, 90, 0.55);
  --rule: rgba(106, 90, 66, 0.35);
  --shadow: 0 18px 48px rgba(0, 0, 0, 0.72);

  --font: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --line: 1.5;
  --radius: 1px;

  /* Asset roots */
  --asset-grain: url("/assets/ui/abyss/abyss-grain-256.jpg");
  --asset-glass: url("/assets/ui/abyss/pressure-glass-frame-512.jpg");
  --asset-icons: url("/assets/ui/abyss/ornament-icon-sheet-512.png");
  --asset-backdrop: url("/assets/ui/abyss/title-backdrop-1280.jpg");
  --asset-backdrop-large: url("/assets/ui/abyss/title-backdrop-1920.jpg");
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

html.high-contrast {
  --signal: #FFFFFF;
  --signal-dim: #C8C8C8;
  --signal-faint: #A0A0A0;
  --abyss-panel: rgba(0, 0, 0, 0.95);
  --abyss-inset: rgba(0, 0, 0, 0.85);
  --brass: #E6C980;
  --copper: #B87A5A;
  --verdigris: #6FA894;
  --biolume: #7EF0E8;
  --toll: #FF4A4A;
  --rim: rgba(255, 255, 255, 0.6);
  --rim-strong: rgba(255, 255, 255, 0.8);
  --rule: rgba(255, 255, 255, 0.45);
}

html.high-contrast .ui-panel::after,
html.high-contrast .hud-panel::after,
html.high-contrast #home-screen .ui-backdrop {
  opacity: 0.06;
}

html.high-contrast #hud-harrier {
  background: var(--abyss-panel);
  border-color: var(--toll);
}

html.high-contrast #hud-harrier::after {
  opacity: 0.06;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: var(--abyss-void);
  color: var(--signal);
  font-family: var(--font);
  font-size: calc(13px * var(--ui-scale));
  line-height: var(--line);
  letter-spacing: 0.02em;
}

canvas {
  display: block;
}

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

button {
  cursor: pointer;
  border: 1px solid var(--rim);
  background: rgba(6, 9, 12, 0.72);
  color: var(--signal);
  padding: 10px 16px;
  min-height: 44px;
  min-width: 44px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 11px;
  border-radius: var(--radius);
  transition: background 120ms ease, border-color 120ms ease, color 120ms ease, transform 80ms ease;
}

button:hover {
  background: rgba(184, 149, 90, 0.12);
  border-color: var(--rim-strong);
}

button:active {
  transform: translateY(2px) scale(0.995);
  box-shadow:
    inset 0 2px 8px rgba(0, 0, 0, 0.44),
    0 1px 0 rgba(255, 255, 255, 0.05);
}

button[data-ui-sound] {
  --feedback-flash: rgba(94, 200, 192, 0.48);
  position: relative;
}

button[data-ui-sound="primary"] {
  --feedback-flash: rgba(184, 149, 90, 0.54);
}

button[data-ui-sound="danger"] {
  --feedback-flash: rgba(178, 58, 58, 0.58);
}

button[data-ui-sound="back"] {
  --feedback-flash: rgba(139, 135, 120, 0.48);
}

button[data-ui-sound]::after {
  content: "";
  position: absolute;
  inset: 2px;
  border: 1px solid var(--feedback-flash);
  opacity: 0;
  pointer-events: none;
}

html:not(.reduced-motion) button[data-ui-sound].ui-released::after {
  animation: ui-release-pulse 160ms ease-out;
}

@keyframes ui-release-pulse {
  from {
    opacity: 0.72;
    box-shadow: inset 0 0 12px var(--feedback-flash);
  }

  to {
    opacity: 0;
    box-shadow: inset 0 0 0 transparent;
  }
}

button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
a:focus-visible,
[tabindex]:focus-visible {
  outline: 2px solid var(--biolume);
  outline-offset: 2px;
}

html.reduced-motion button,
html.reduced-motion input[type="range"],
html.reduced-motion input[type="checkbox"] {
  transition: none;
}

html.reduced-motion button:active {
  transform: none;
}

html.high-contrast button[data-ui-sound]::after {
  border-width: 2px;
}

button.primary {
  background: #1A1410;
  color: var(--brass);
  border-color: var(--brass-dim);
  box-shadow: inset 0 0 0 1px rgba(184, 149, 90, 0.22);
}

button.primary:hover {
  background: #221A14;
  border-color: var(--brass);
  color: #E6D2A8;
}

button.danger {
  border-color: var(--toll);
  color: var(--toll);
  background: rgba(110, 36, 36, 0.12);
}

button.danger:hover {
  background: rgba(178, 58, 58, 0.18);
  border-color: var(--toll);
}

button.primary.danger {
  background: #1A0F0F;
  color: var(--toll);
  border-color: var(--toll-dim);
  box-shadow: inset 0 0 0 1px rgba(178, 58, 58, 0.22);
}

button.primary.danger:hover {
  background: #2A1515;
  border-color: var(--toll);
}

button.ghost {
  background: transparent;
  border-color: transparent;
  color: var(--signal-dim);
  opacity: 0.85;
}

button.ghost:hover {
  opacity: 1;
  color: var(--signal);
  background: rgba(94, 200, 192, 0.06);
}

kbd {
  display: inline-block;
  border: 1px solid var(--copper);
  background: var(--abyss-inset);
  color: var(--signal-dim);
  padding: 0 5px;
  font-size: 0.9em;
  line-height: 1.4;
  min-width: 20px;
  text-align: center;
  border-radius: var(--radius);
  box-shadow: inset 0 1px 0 rgba(139, 90, 60, 0.25);
}

/* Ornament sprite cells (approximate crops from 512 sheet, 3x4 grid) */
.ornament {
  display: inline-block;
  width: 24px;
  height: 24px;
  background-image: var(--asset-icons);
  background-repeat: no-repeat;
  background-size: 370.37% 454.55%;
  opacity: 0.82;
  flex-shrink: 0;
}

.ornament.rivet { background-position: 6.85% 2.63%; }
.ornament.corner-bracket { background-position: 47.95% 2.63%; }
.ornament.gauge-needle { background-position: 93.15% 2.63%; }
.ornament.rope-knot { background-position: 6.85% 35.90%; }
.ornament.flame { background-position: 47.95% 35.90%; }
.ornament.lantern { background-position: 93.15% 35.90%; }
.ornament.sealed-flask { background-position: 6.85% 66.67%; }
.ornament.depth-chevrons { background-position: 47.95% 66.67%; }
.ornament.compass-rose { background-position: 93.15% 66.67%; }
.ornament.toll-droplet { background-position: 93.51% 95.12%; background-size: 434.78% 555.56%; }
.ornament.plate-bar {
  width: 64px;
  height: 14px;
  background-position: 13.51% 95.12%;
  background-size: 158.73% 555.56%;
  opacity: 0.55;
}

/* Shared screen shell */
.ui-screen {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  pointer-events: none;
  opacity: 0;
  transition: opacity 180ms ease;
  z-index: 20;
}

.ui-screen.active {
  pointer-events: auto;
  opacity: 1;
}

.ui-backdrop {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, rgba(2, 4, 6, 0) 0%, rgba(2, 4, 6, 0.72) 100%);
  backdrop-filter: blur(2px);
}

.ui-panel {
  position: relative;
  max-width: 920px;
  width: 100%;
  max-height: calc(100vh - 48px);
  background: var(--abyss-panel);
  border: 1px solid var(--rim);
  border-radius: var(--radius);
  box-shadow: var(--shadow), inset 0 0 0 1px rgba(94, 200, 192, 0.04);
  padding: 28px 32px;
  overflow: auto;
}

.ui-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--asset-grain) repeat;
  opacity: 0.05;
  pointer-events: none;
  mix-blend-mode: soft-light;
}

.ui-panel::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--asset-glass) center / 100% 100% no-repeat;
  opacity: 0.24;
  pointer-events: none;
  mix-blend-mode: soft-light;
}

.ui-panel > * {
  position: relative;
  z-index: 1;
}

.ui-panel.compact {
  max-width: 520px;
}

.ui-panel.wide {
  max-width: 1080px;
}

.ui-panel.cornered::before {
  /* Keep grain; decorative corner bracket handled by .corner-ornament if added */
}

.ui-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 22px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--rule);
}

.ui-title {
  font-size: 17px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: normal;
  color: var(--signal);
}

.ui-subtitle {
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--signal-faint);
  margin-top: 3px;
}

.ui-section-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--verdigris);
  margin: 24px 0 10px;
}

.ui-section-title .plate-bar {
  flex: 1;
  height: 1px;
  background: var(--rule);
  opacity: 0.55;
}

.ui-close {
  position: absolute;
  top: 16px;
  right: 16px;
}

.ui-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.ui-actions.center {
  justify-content: center;
}

.ui-actions.vertical {
  flex-direction: column;
  align-items: stretch;
}

.ui-note {
  font-size: 11px;
  color: var(--signal-faint);
  margin-top: 12px;
  letter-spacing: 0.04em;
  line-height: 1.5;
}

.ui-tag {
  display: inline-block;
  border: 1px solid var(--rim);
  padding: 2px 7px;
  font-size: 9px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--signal-dim);
}

/* Home screen */
#home-screen {
  align-items: stretch;
  justify-content: stretch;
  padding: 0;
}

#home-screen .ui-backdrop {
  background:
    var(--asset-backdrop) center / cover no-repeat,
    radial-gradient(circle at center, rgba(5, 7, 10, 0) 0%, rgba(5, 7, 10, 0.82) 75%);
  backdrop-filter: none;
}

#home-screen .ui-panel {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  max-width: 460px;
  width: calc(100% - 48px);
  text-align: center;
  padding: 42px 38px;
  background: rgba(5, 7, 10, 0.55);
  border: 1px solid rgba(139, 90, 60, 0.35);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.78);
}

#home-screen .ui-panel::after {
  opacity: 0.18;
}

#home-screen .ui-title {
  font-size: 44px;
  letter-spacing: 0.36em;
  margin-bottom: 8px;
  text-shadow: 0 0 28px rgba(94, 200, 192, 0.18), 0 2px 14px rgba(0, 0, 0, 0.9);
}

#home-screen .ui-subtitle {
  font-size: 12px;
  margin-bottom: 28px;
  color: var(--signal-dim);
}

.home-context {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--signal-faint);
  margin-bottom: 28px;
}

.home-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: center;
}

.home-actions button {
  width: min(260px, 100%);
}

.home-secondary {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-top: 24px;
}

.home-secondary button {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  font-size: 10px;
  letter-spacing: 0.12em;
}

.home-disclaimer {
  font-size: 10px;
  color: var(--signal-faint);
  margin-top: 26px;
  max-width: 420px;
  margin-left: auto;
  margin-right: auto;
  letter-spacing: 0.04em;
}

@media (min-resolution: 144dpi), (min-width: 1440px) {
  #home-screen .ui-backdrop {
    background:
      var(--asset-backdrop-large) center / cover no-repeat,
      radial-gradient(circle at center, rgba(5, 7, 10, 0) 0%, rgba(5, 7, 10, 0.82) 75%);
  }
}

/* Pause screen reads as an instrument lid closed mid-descent */
#pause-screen .ui-panel::after {
  opacity: 0.34;
}

/* HUD */
#hud {
  position: fixed;
  top: 20px;
  left: 20px;
  pointer-events: none;
  user-select: none;
  z-index: 10;
  display: flex;
  flex-direction: column;
  gap: 14px;
  max-width: 240px;
}

.hud-panel {
  position: relative;
  background: rgba(5, 7, 10, 0.72);
  border: 1px solid rgba(139, 90, 60, 0.32);
  padding: 14px 16px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.55);
  overflow: hidden;
}

.hud-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--asset-grain) repeat;
  opacity: 0.04;
  pointer-events: none;
  mix-blend-mode: soft-light;
}

.hud-panel::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--asset-glass) center / 100% 100% no-repeat;
  opacity: 0.12;
  pointer-events: none;
  mix-blend-mode: soft-light;
}

.hud-panel > * {
  position: relative;
  z-index: 1;
}

.hud-layer {
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--signal-dim);
}

.hud-depth {
  font-size: 26px;
  margin-top: 2px;
  font-variant-numeric: tabular-nums;
  color: var(--signal);
  text-shadow: 0 1px 10px rgba(0, 0, 0, 0.85);
}

.hud-meters {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 14px;
}

.hud-meter {
  width: 100%;
}

.hud-meter-label {
  display: flex;
  justify-content: space-between;
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--signal-dim);
}

.hud-meter-label span:last-child {
  color: var(--signal);
}

.hud-meter-track {
  height: 4px;
  margin-top: 5px;
  background: var(--abyss-inset);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.55);
}

.hud-meter-fill {
  height: 100%;
  background: var(--brass);
  transition: width 120ms linear;
}

.hud-meter-fill.arc {
  /* Direction: Ledge/Arc fill at low biolume intensity (#3D8A88) */
  background: #3D8A88;
}

.hud-meter-fill.blood {
  background: var(--toll);
}

.hud-meter-fill.strain-high {
  background: var(--toll);
}

.hud-curses {
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--toll);
  opacity: 0;
  transition: opacity 240ms;
  line-height: 1.6;
}

.hud-curses.visible {
  opacity: 1;
}

#hud-prompt {
  position: fixed;
  left: 50%;
  bottom: 84px;
  transform: translateX(-50%);
  pointer-events: none;
  user-select: none;
  text-align: center;
  opacity: 0;
  transition: opacity 180ms;
  background: rgba(5, 7, 10, 0.78);
  border: 1px solid var(--rim);
  padding: 14px 26px;
  min-width: 320px;
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.65);
  z-index: 11;
}

#hud-prompt.visible {
  opacity: 1;
}

#hud-prompt::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--asset-grain) repeat;
  opacity: 0.05;
  pointer-events: none;
  mix-blend-mode: soft-light;
}

#hud-prompt > * {
  position: relative;
  z-index: 1;
}

.prompt-title {
  font-size: 11px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--biolume);
}

.prompt-title.toll {
  color: var(--toll);
}

.prompt-line {
  margin-top: 7px;
  font-size: 14px;
  color: var(--signal);
}

.prompt-line.free {
  color: var(--signal-dim);
}

.prompt-line.dim {
  font-size: 11px;
  color: var(--signal-faint);
  margin-top: 4px;
}

.prompt-key {
  margin-top: 11px;
  font-size: 11px;
  color: var(--signal-faint);
}

#hud-flash {
  position: fixed;
  left: 50%;
  top: 74px;
  transform: translateX(-50%);
  pointer-events: none;
  user-select: none;
  font-size: 13px;
  letter-spacing: 0.08em;
  opacity: 0;
  transition: opacity 320ms;
  text-shadow: 0 1px 12px rgba(0, 0, 0, 0.95);
  z-index: 12;
  max-width: 80vw;
  text-align: center;
  color: var(--signal);
}

#hud-flash.visible {
  opacity: 1;
}

/* Harrier warning — drowned-brass pressure instrument, not generic red glass */
#hud-harrier {
  position: fixed;
  left: 50%;
  top: 108px;
  transform: translateX(-50%);
  pointer-events: none;
  user-select: none;
  text-align: center;
  min-width: 320px;
  max-width: 80vw;
  padding: 14px 24px;
  background: var(--abyss-panel);
  border: 1px solid var(--copper);
  box-shadow: var(--shadow), inset 0 0 0 1px rgba(94, 200, 192, 0.04);
  opacity: 0;
  transition: opacity 220ms;
  overflow: hidden;
  z-index: 13;
}

#hud-harrier.visible {
  opacity: 1;
}

#hud-harrier::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--asset-grain) repeat;
  opacity: 0.05;
  pointer-events: none;
  mix-blend-mode: soft-light;
}

#hud-harrier::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--asset-glass) center / 100% 100% no-repeat;
  opacity: 0.22;
  pointer-events: none;
  mix-blend-mode: soft-light;
}

#hud-harrier > * {
  position: relative;
  z-index: 1;
}

.harrier-title {
  font-size: 10px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--toll);
  margin-bottom: 8px;
}

.harrier-line {
  font-size: 13px;
  line-height: 1.5;
  color: var(--signal);
}

.harrier-line b {
  color: var(--brass);
  font-weight: normal;
}

.harrier-bar {
  margin-top: 8px;
  height: 4px;
  background: var(--abyss-inset);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.55);
}

.harrier-bar > span {
  display: block;
  height: 100%;
  background: var(--toll);
  box-shadow: inset 0 -1px 0 rgba(0, 0, 0, 0.35), 0 0 8px rgba(178, 58, 58, 0.35);
  transition: width 80ms linear;
}

/* Scuttler avoidance — stone/charcoal cue, no enemy health bar */
#hud-scuttler {
  position: fixed;
  left: 50%;
  top: 108px;
  transform: translateX(-50%);
  pointer-events: none;
  user-select: none;
  text-align: center;
  min-width: 300px;
  max-width: 80vw;
  padding: 12px 22px;
  background: var(--abyss-panel);
  border: 1px solid rgba(120, 128, 132, 0.55);
  box-shadow: var(--shadow), inset 0 0 0 1px rgba(200, 214, 196, 0.04);
  opacity: 0;
  transition: opacity 220ms;
  overflow: hidden;
  z-index: 13;
}

#hud-scuttler.visible {
  opacity: 1;
}

#hud-scuttler::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--asset-grain) repeat;
  opacity: 0.05;
  pointer-events: none;
  mix-blend-mode: soft-light;
}

#hud-scuttler > * {
  position: relative;
  z-index: 1;
}

.scuttler-title {
  font-size: 10px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: #9aa39a;
  margin-bottom: 8px;
}

.scuttler-line {
  font-size: 13px;
  line-height: 1.5;
  color: var(--signal);
}

.scuttler-line b {
  color: #c8d6c4;
  font-weight: normal;
}

.scuttler-line.dim {
  margin-top: 6px;
  font-size: 11px;
  color: var(--signal-faint);
}

.scuttler-bar {
  margin-top: 8px;
  height: 4px;
  background: var(--abyss-inset);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.55);
}

.scuttler-bar > span {
  display: block;
  height: 100%;
  background: #8a9488;
  box-shadow: inset 0 -1px 0 rgba(0, 0, 0, 0.35), 0 0 8px rgba(200, 214, 196, 0.2);
  transition: width 80ms linear;
}

#hud-controls {
  position: fixed;
  bottom: 18px;
  left: 20px;
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--signal-faint);
  opacity: 0.32;
  pointer-events: none;
  user-select: none;
  text-transform: uppercase;
  z-index: 10;
}

#hud[hidden],
#hud-controls[hidden] {
  display: none !important;
}

/* Inventory / Reliquary */
.loadout-slots {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 14px;
}

.loadout-slot {
  position: relative;
  background: var(--abyss-inset);
  border: 1px solid var(--rim);
  border-top: 2px solid var(--brass-dim);
  padding: 14px;
  min-height: 96px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.45);
}

.loadout-slot::before {
  content: "";
  position: absolute;
  top: 6px;
  right: 6px;
  width: 20px;
  height: 20px;
  background-image: var(--asset-icons);
  background-repeat: no-repeat;
  background-size: 370.37% 454.55%;
  opacity: 0.45;
}

.loadout-slot[data-slot="lamp"]::before { background-position: 47.95% 35.90%; }
.loadout-slot[data-slot="ward"]::before { background-position: 93.15% 35.90%; }
.loadout-slot[data-slot="pack"]::before { background-position: 6.85% 35.90%; }

.loadout-slot-name {
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--brass);
}

.loadout-slot-item {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--signal);
}

.loadout-slot .ui-note {
  margin-top: auto;
  font-size: 10px;
}

.inv-section {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 12px;
}

.inv-card {
  position: relative;
  background: rgba(6, 9, 12, 0.65);
  border: 1px solid var(--rim);
  border-left: 3px solid var(--verdigris);
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.inv-card.cursed {
  border-left-color: var(--toll-dim);
}

.inv-card.sealed {
  border-left-color: var(--brass-dim);
}

.inv-empty {
  grid-column: 1 / -1;
  padding: 18px 14px;
  border: 1px dashed var(--rule);
  background: rgba(6, 9, 12, 0.45);
  color: var(--signal-faint);
  font-size: 11px;
  letter-spacing: 0.06em;
  line-height: 1.55;
}

.loadout-slot.empty .loadout-slot-item {
  color: var(--signal-faint);
  font-style: italic;
}

.inv-bar-fill.overloaded {
  background: var(--toll);
}

#specimen-reveal {
  position: fixed;
  left: 50%;
  top: 22%;
  transform: translateX(-50%);
  pointer-events: none;
  user-select: none;
  text-align: center;
  opacity: 0;
  transition: opacity 320ms ease;
  min-width: 280px;
  max-width: min(420px, calc(100vw - 48px));
  padding: 18px 24px 16px;
  background: rgba(5, 7, 10, 0.88);
  border: 1px solid var(--rim-strong);
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.72);
  z-index: 14;
}

#specimen-reveal.visible {
  opacity: 1;
}

#specimen-reveal::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--asset-grain) repeat;
  opacity: 0.06;
  pointer-events: none;
  mix-blend-mode: soft-light;
}

#specimen-reveal > * {
  position: relative;
  z-index: 1;
}

.reveal-kicker {
  font-size: 10px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--verdigris);
  margin-bottom: 8px;
}

.reveal-title {
  font-size: 16px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--signal);
}

.reveal-line {
  margin-top: 10px;
  font-size: 12px;
  color: var(--signal-dim);
  line-height: 1.5;
}

.reveal-meta {
  margin-top: 10px;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--brass);
}

.inv-card-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 8px;
}

.inv-name {
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--signal);
}

.inv-weight {
  font-size: 10px;
  color: var(--signal-faint);
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

.inv-desc {
  font-size: 11px;
  color: var(--signal-dim);
  line-height: 1.45;
}

.inv-meta {
  margin-top: 4px;
  font-size: 10px;
  color: var(--signal-faint);
}

.inv-card.cursed .inv-meta::before {
  content: "";
  display: inline-block;
  width: 12px;
  height: 12px;
  margin-right: 4px;
  vertical-align: -2px;
  background-image: var(--asset-icons);
  background-repeat: no-repeat;
  background-size: 434.78% 555.56%;
  background-position: 93.51% 95.12%;
  opacity: 0.7;
}

.inv-bar {
  margin-top: 8px;
  height: 5px;
  background: var(--abyss-inset);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.55);
}

.inv-bar-fill {
  height: 100%;
  background: var(--brass);
  transition: width 120ms linear;
}

.inv-bar-fill.heavy {
  background: var(--toll);
}

.inv-capacity {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  margin-top: 6px;
  color: var(--signal-dim);
}

.inv-capacity span:last-child {
  color: var(--signal);
  font-variant-numeric: tabular-nums;
}

/* Supplies are denser, flatter */
.supply-card {
  border-left-color: var(--brass-dim);
}

.supply-card .inv-meta {
  color: var(--brass);
}

/* Cartography */
.map-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.map-stratum {
  position: relative;
  display: grid;
  grid-template-columns: 80px 1fr 110px;
  align-items: center;
  gap: 16px;
  padding: 12px 14px;
  border: 1px solid var(--rim);
  background: rgba(6, 9, 12, 0.55);
}

.map-stratum.current {
  padding-left: 34px;
  border-color: var(--biolume-dim);
  background: rgba(63, 107, 94, 0.12);
  box-shadow: inset 2px 0 0 var(--biolume-dim);
}

.map-stratum.current::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  background-image: var(--asset-icons);
  background-repeat: no-repeat;
  background-size: 370.37% 454.55%;
  background-position: 47.95% 66.67%;
  opacity: 0.85;
  pointer-events: none;
}

.map-stratum.locked {
  opacity: 0.45;
}

.map-depth {
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  color: var(--depth-ink);
}

.map-name {
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--signal);
}

.map-stratum.current .map-name {
  color: var(--biolume);
}

.map-status {
  text-align: right;
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--signal-faint);
}

.map-stratum.current .map-status {
  color: var(--brass);
}

.map-context {
  margin-top: 20px;
  padding: 16px;
  border: 1px solid var(--rim);
  background: var(--abyss-inset);
  font-size: 12px;
  line-height: 1.55;
  color: var(--signal-dim);
}

#cartography-screen .ui-title::before {
  content: "";
  display: inline-block;
  width: 18px;
  height: 18px;
  margin-right: 10px;
  vertical-align: -3px;
  background-image: var(--asset-icons);
  background-repeat: no-repeat;
  background-size: 370.37% 454.55%;
  background-position: 93.15% 66.67%;
  opacity: 0.82;
}

/* Journal */
.journal-route {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
  margin-bottom: 18px;
  font-size: 12px;
}

.journal-route .route-node {
  padding: 4px 10px;
  border: 1px solid var(--rim);
  background: rgba(6, 9, 12, 0.65);
  color: var(--signal-dim);
  font-size: 11px;
  letter-spacing: 0.08em;
}

.journal-route .route-node.current {
  border-color: var(--biolume-dim);
  color: var(--biolume);
  box-shadow: inset 0 0 0 1px rgba(94, 200, 192, 0.12);
}

.journal-entries {
  display: flex;
  flex-direction: column;
  gap: 14px;
  max-height: 42vh;
  overflow: auto;
  padding-right: 6px;
}

.journal-entry {
  border-left: 2px solid var(--verdigris);
  padding-left: 14px;
}

.journal-entry-depth {
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--signal-faint);
  margin-bottom: 3px;
}

.journal-entry-text {
  font-size: 12px;
  line-height: 1.6;
  color: var(--signal-dim);
}

/* Settings */
.settings-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
  max-width: 540px;
}

.setting-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--rule);
}

.setting-label {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--signal);
}

.setting-hint {
  font-size: 10px;
  color: var(--signal-faint);
  letter-spacing: 0.02em;
}

.setting-control {
  min-width: 120px;
  cursor: pointer;
}

.setting-control:hover {
  filter: brightness(1.16);
}

input[type="range"] {
  width: 100%;
  min-height: 24px;
  accent-color: var(--brass);
}

input[type="checkbox"] {
  width: 20px;
  height: 20px;
  accent-color: var(--brass);
}

.controls-grid {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 8px 18px;
  font-size: 12px;
  margin-top: 8px;
  color: var(--signal-dim);
}

.controls-grid kbd {
  justify-self: start;
}

/* Threshold */
.threshold-body {
  margin-bottom: 18px;
}

.threshold-cost {
  font-size: 14px;
  letter-spacing: 0.04em;
  margin: 14px 0;
  padding: 18px;
  border: 1px solid var(--toll-dim);
  background: var(--abyss-inset);
  color: var(--signal);
  box-shadow: inset 0 0 0 1px rgba(178, 58, 58, 0.12);
}

.threshold-cost .cost-line {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--rule);
}

.threshold-cost .cost-line:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.threshold-cost .cost-label {
  color: var(--signal-dim);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.threshold-cost .cost-value {
  color: var(--toll);
  font-variant-numeric: tabular-nums;
  font-size: 15px;
}

.threshold-cost .cost-value.toll-stacks {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.threshold-cost .cost-value.toll-stacks::before {
  content: "";
  display: inline-block;
  width: 16px;
  height: 16px;
  background-image: var(--asset-icons);
  background-repeat: no-repeat;
  background-size: 434.78% 555.56%;
  background-position: 93.51% 95.12%;
  opacity: 0.85;
}

.threshold-quote {
  font-size: 13px;
  line-height: 1.55;
  color: var(--signal-dim);
  font-style: italic;
}

#threshold-screen .ui-panel {
  border-color: rgba(139, 90, 60, 0.55);
}

#threshold-screen .ui-panel::after {
  opacity: 0.32;
}

/* ---------------------------------------------------------------- service */
/* Compact station sheet — Threshold/Reliquary vocabulary, not dashboard cards. */
#service-screen .ui-panel.service-panel {
  width: min(440px, calc(100vw - 32px));
  max-height: min(78vh, 640px);
  overflow: auto;
  border-color: rgba(139, 90, 60, 0.5);
}

#service-screen .ui-panel.service-panel::after {
  opacity: 0.28;
}

.service-header-host .ui-header {
  margin-bottom: 4px;
}

.service-purse {
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--brass);
  margin: 4px 0 12px;
}

.service-stock {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--rule);
}

.service-body {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.service-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 8px;
}

.service-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 12px;
  background: var(--abyss-inset);
  border: 1px solid var(--rim);
  border-left: 3px solid var(--verdigris);
}

.service-row-text {
  min-width: 0;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.service-row-label {
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--signal);
}

.service-row-meta {
  font-size: 11px;
  color: var(--signal-dim);
  line-height: 1.4;
}

.service-row-status {
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--biolume-dim);
  white-space: nowrap;
}

.service-row button {
  flex-shrink: 0;
  min-width: 72px;
}

.service-specimen {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 12px;
  background: var(--abyss-inset);
  border: 1px solid var(--rim);
  border-left: 3px solid var(--brass-dim);
}

.service-choice-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.service-choice-row button {
  min-width: 76px;
}

/* Reduced-motion helper */
html.reduced-motion .hud-meter-fill,
html.reduced-motion #hud-prompt,
html.reduced-motion #hud-flash,
html.reduced-motion #hud-harrier,
html.reduced-motion .harrier-bar > span,
html.reduced-motion .ui-screen {
  transition: none;
}

/* Narrow screens */
@media (max-width: 720px) {
  :root {
    --ui-scale: 0.92;
  }

  #hud {
    top: 12px;
    left: 12px;
    max-width: 180px;
    gap: 10px;
  }

  .hud-panel {
    padding: 10px 12px;
  }

  .hud-depth {
    font-size: 20px;
  }

  #hud-prompt {
    min-width: auto;
    width: calc(100% - 24px);
    bottom: 72px;
    padding: 12px 18px;
  }

  #hud-controls {
    display: none;
  }

  #hud-harrier {
    top: 88px;
    min-width: auto;
    width: calc(100% - 24px);
    padding: 10px 16px;
  }

  .ui-panel {
    padding: 20px;
    max-height: calc(100vh - 24px);
  }

  #home-screen .ui-panel {
    padding: 28px 22px;
  }

  #home-screen .ui-title {
    font-size: 30px;
    letter-spacing: 0.28em;
  }

  .map-stratum {
    grid-template-columns: 64px 1fr;
    gap: 8px;
  }

  .map-status {
    grid-column: 1 / -1;
    text-align: left;
  }

  .inv-section,
  .loadout-slots {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 420px) {
  :root {
    --ui-scale: 0.86;
  }

  .ui-actions {
    flex-direction: column;
  }

  button {
    width: 100%;
  }

  .harrier-title {
    font-size: 9px;
  }

  .harrier-line {
    font-size: 12px;
  }
}