:root {
  --bg: #1b1e24;
  --panel: #262b33;
  --panel-border: #3a4150;
  --text: #c7ccd6;
  --text-dim: #838c9c;
  --accent: #d1b13c;
  --accent-dim: #8f7a2a;
  --hp: #b2453f;
  --danger: #7a2d2d;
  --shard: #6fa3b8;
  --shard-dim: #4a7688;
  --prestige: #b58ac9;
  --prestige-dim: #7d5e8c;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  height: 100%;
  background: #0e1013;
  color: var(--text);
  font-family: 'Courier New', Consolas, monospace;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Responsive frame: sized to whichever of width/height the viewport is
   tighter on, aspect-ratio locked to the canvas's own 16:9 so #stage always
   fills it exactly — no letterboxing/black bars on any monitor shape. */
#viewport {
  width: min(90vw, calc(90vh * 16 / 9));
  aspect-ratio: 16 / 9;
  max-width: 1920px;
}

#stage {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
  box-shadow: 0 0 0 2px var(--panel-border), 0 20px 60px rgba(0,0,0,0.6);
}

canvas#game-canvas {
  display: block;
  width: 100%;
  height: 100%;
  background: #20242b;
}

/* DOM HUD/overlay layer. Authored at the same fixed logical size as the
   canvas's internal draw space (see BASE_W/BASE_H in main.js) and scaled as
   one unit to match #stage's actual displayed size, so every px value below
   stays proportional to the game world at any screen size — see
   fitToDisplaySize() in main.js, which sets the transform. */
#overlay {
  position: absolute;
  top: 0;
  left: 0;
  transform-origin: top left;
}

.hidden { display: none !important; }

/* ---------- HUD ---------- */

#hud {
  position: absolute;
  top: 15px;
  left: 15px;
  right: 15px;
  display: flex;
  flex-direction: column;
  gap: 9px;
  pointer-events: none;
  text-shadow: 0 1px 2px rgba(0,0,0,0.8);
}

.bar-wrap {
  position: relative;
  width: 390px;
  height: 27px;
  background: rgba(0,0,0,0.5);
  border: 1px solid var(--panel-border);
}

.bar-fill {
  height: 100%;
  width: 100%;
  transition: width 0.15s ease-out;
}

.bar-fill.hp { background: var(--hp); }
.bar-fill.boss { background: var(--accent-dim); }

.bar-text {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}

#gold-display, #weapon-display {
  font-size: 20px;
  color: var(--accent);
}

#shard-display {
  font-size: 20px;
  color: var(--shard);
}

#heir-display {
  font-size: 16px;
  color: var(--text-dim);
}

#equip-display {
  display: flex;
  flex-direction: column;
  gap: 2px;
  font-size: 15px;
  color: var(--text-dim);
}

.equip-line span {
  color: var(--text);
}

.hint { color: var(--text-dim); font-size: 16px; }

#boss-bar-wrap {
  width: 600px;
  margin-top: 15px;
}

#boss-name-label {
  font-size: 18px;
  color: var(--text-dim);
  margin-bottom: 3px;
}

/* ---------- fear mechanic overlay ---------- */

#smoke-overlay {
  position: absolute;
  top: 21px;
  left: 50%;
  transform: translateX(-50%);
  pointer-events: none;
  color: var(--accent);
  background: rgba(0, 0, 0, 0.55);
  border: 1px solid var(--accent-dim);
  padding: 6px 18px;
  font-size: 18px;
  letter-spacing: 1.5px;
}

/* ---------- Screens (death / victory) ---------- */

.screen {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, #14161b, #1b1e24);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 21px;
  z-index: 10;
}

.screen h1 {
  letter-spacing: 12px;
  color: var(--accent);
  margin: 0;
  font-size: 63px;
}

.screen .subtitle {
  color: var(--text-dim);
  margin: 0 0 15px 0;
  font-style: italic;
  font-size: 18px;
}

/* ---------- Title screen ---------- */
/* Overrides .screen's opaque gradient with a semi-transparent one — the
   canvas keeps rendering a static biome backdrop behind this the whole
   time Game.state === 'title' (see main.js), so this reads as a dim/
   vignetted view of that scene rather than a flat black panel. */

.title-screen {
  background: linear-gradient(180deg, rgba(18, 20, 25, 0.6), rgba(14, 16, 20, 0.88));
  gap: 15px;
}

.title-logo-wrap {
  max-width: 220px;
}

.title-logo {
  display: block;
  width: 100%;
  max-width: 220px;
  height: auto;
}

.title-heading {
  letter-spacing: 10px;
  color: var(--accent);
  margin: 0;
  font-size: 54px;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.8);
}

.title-save-summary {
  display: flex;
  gap: 24px;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--panel-border);
  padding: 12px 24px;
}

.title-buttons {
  display: flex;
  gap: 18px;
  margin-top: 6px;
}

.title-version {
  position: absolute;
  right: 18px;
  bottom: 14px;
  color: var(--text-dim);
  font-size: 13px;
  opacity: 0.7;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  padding: 30px 45px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  min-width: 480px;
}

.stat-line { color: var(--text); font-size: 21px; }
.stat-line span { color: var(--accent); }

.btn {
  background: #2f3540;
  border: 1px solid var(--panel-border);
  color: var(--text);
  padding: 15px 24px;
  font-family: inherit;
  font-size: 21px;
  cursor: pointer;
}

.btn:hover { border-color: var(--accent); color: var(--accent); }
.btn:disabled { opacity: 0.4; cursor: not-allowed; }

.btn-primary {
  background: var(--accent-dim);
  color: #1b1e24;
  font-weight: bold;
}

.btn-primary:hover { color: #000; }

.btn-small {
  padding: 9px 15px;
  font-size: 18px;
}

.shard-stat span { color: var(--shard); }
.prestige-stat, .prestige-stat span { color: var(--prestige); }

#prestige-display {
  font-size: 20px;
  color: var(--prestige);
}

.btn-prestige { border-color: var(--prestige-dim); }
.btn-prestige:hover { border-color: var(--prestige); color: var(--prestige); }

.obelisk-row {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 12px;
}

.obelisk-desc {
  font-size: 14px;
  color: var(--text-dim);
  max-width: 420px;
}

.btn-shard {
  border-color: var(--shard-dim);
}

.btn-shard:hover { border-color: var(--shard); color: var(--shard); }

.panel-divider {
  height: 1px;
  background: var(--panel-border);
  margin: 3px 0;
}

/* ---------- Heir selection (death screen) ---------- */

.heir-choices {
  display: flex;
  gap: 18px;
}

.heir-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  min-width: 165px;
}

.heir-name {
  color: var(--accent);
  font-weight: bold;
  font-size: 21px;
}

.heir-stats {
  color: var(--text-dim);
  font-size: 15px;
}

.heir-portrait {
  width: 84px;
  height: 120px;
  object-fit: contain;
  /* Source images vary in native aspect ratio (bespoke per-design art) —
     contain instead of cover so no candidate gets cropped oddly. */
  image-rendering: pixelated;
}

/* ---------- Hub scene overlays (positioned over in-canvas world coords) ---------- */

.floating-panel {
  position: absolute;
  transform: translate(-50%, -100%);
  background: var(--panel);
  border: 1px solid var(--accent-dim);
  padding: 15px 18px;
  display: flex;
  flex-direction: column;
  gap: 9px;
  min-width: 270px;
  box-shadow: 0 9px 27px rgba(0,0,0,0.5);
  z-index: 5;
  /* Bottom-anchored (grows upward from `top`) — the Улучшения panel now
     stacks permanent + prestige rows and can get taller than the canvas
     itself. Cap it and scroll instead of overflowing off the top edge. */
  max-height: 440px;
  overflow-y: auto;
}

.panel-title {
  color: var(--accent);
  font-size: 20px;
  letter-spacing: 1.5px;
}

/* "Разовое" vs "Постоянное" — the hub-reorg's one-line distinction between
   the merchant's per-life stock and the Улучшения panel's permanent tree. */
.panel-subtitle {
  color: var(--text-dim);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 4px;
}

.floating-prompt {
  position: absolute;
  transform: translate(-50%, -100%);
  background: rgba(0, 0, 0, 0.6);
  border: 1px solid var(--accent-dim);
  color: var(--accent);
  padding: 6px 15px;
  font-size: 18px;
  letter-spacing: 1.5px;
  white-space: nowrap;
  pointer-events: none;
  z-index: 5;
}

#hub-hint {
  position: absolute;
  left: 50%;
  bottom: 18px;
  transform: translateX(-50%);
  color: var(--text-dim);
  font-size: 16px;
  background: rgba(0, 0, 0, 0.4);
  padding: 6px 15px;
  pointer-events: none;
}

/* ---------- Inventory / scrapper modals ---------- */
/* Full-screen dim backdrop over the (frozen but still visible) game world —
   same idea as .screen, but translucent instead of opaque since the point
   is pausing, not transitioning away from the world underneath. */

.modal-overlay {
  position: absolute;
  inset: 0;
  background: rgba(10, 11, 14, 0.78);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 12;
}

.modal-panel {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  padding: 24px 30px;
  display: flex;
  flex-direction: column;
  gap: 15px;
  min-width: 600px;
  max-width: 840px;
  max-height: 500px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.6);
}

.equip-slot-row {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}

.equip-slot-cell {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 15px;
  padding: 9px 12px;
  text-align: left;
}

.equip-slot-filled { border-color: var(--accent-dim); color: var(--text); }
.equip-slot-empty { color: var(--text-dim); }

.item-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 9px;
  overflow-y: auto;
  max-height: 300px;
  padding-right: 4px;
}

.item-grid-empty {
  color: var(--text-dim);
  font-size: 15px;
  font-style: italic;
  grid-column: 1 / -1;
}

.item-cell {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 9px;
  padding: 9px;
  font-size: 13px;
  text-align: left;
}

/* Procedural silhouette icon (see icons.js) — replaces the old flat color
   swatch, which carried no shape information about what the item actually
   was. `color` is the ONLY thing that changes for rarity (see
   .item-icon-rare below); the SVG itself always fills with currentColor. */
.item-icon {
  width: 48px;
  height: 48px;
  min-width: 48px;
  background: #1b1e24;
  border: 1px solid var(--panel-border);
  color: var(--text-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.item-icon-svg {
  width: 34px;
  height: 34px;
  fill: currentColor;
}

/* Smaller variant for the equipped-slot row (see setInventoryPanel) —
   those cells already carry a text label next to the icon, so the icon
   itself only needs to be a quick visual anchor, not the main content. */
.item-icon-sm {
  width: 32px;
  height: 32px;
  min-width: 32px;
}

.item-icon-sm .item-icon-svg {
  width: 22px;
  height: 22px;
}

/* Rarity readout on the icon itself — same threshold Game.isRareItem()
   already uses (itemQuality()/weaponScore(), top ~15-20% of rolls), and the
   same purple "prestige" family .item-cell-rare below already established
   as this app's one color for "this is a good roll", so the icon doesn't
   introduce a second competing rarity color. */
.item-icon-rare {
  color: var(--prestige);
  border-color: var(--prestige-dim);
  box-shadow: 0 0 8px rgba(181, 138, 201, 0.35);
}

.item-cell-text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
  min-width: 0;
}

.item-name { color: var(--text); font-size: 14px; }
.item-extra { color: var(--text-dim); font-size: 12px; }

.item-cell-rare { border-color: var(--prestige-dim); }
.item-cell-rare:hover { border-color: var(--prestige); }
.item-cell-rare .item-extra { color: var(--prestige); }

/* ---------- Pause menu / Chronicle / Credits ---------- */

.pause-panel {
  min-width: 340px;
  align-items: stretch;
}

.pause-panel .btn {
  text-align: center;
}

.pause-settings-panel {
  color: var(--text-dim);
  font-size: 14px;
  font-style: italic;
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--panel-border);
  padding: 12px 15px;
}

#chronicle-content, .credits-list {
  display: flex;
  flex-direction: column;
  gap: 9px;
  max-height: 340px;
  overflow-y: auto;
}

.chronicle-row {
  color: var(--text);
  font-size: 16px;
}

.chronicle-row span { color: var(--accent); }

.chronicle-ancestors-title {
  color: var(--text-dim);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 6px;
}

.chronicle-ancestor {
  color: var(--text);
  font-size: 15px;
}

.chronicle-ancestor span { color: var(--prestige); }

.chronicle-empty {
  color: var(--text-dim);
  font-style: italic;
  font-size: 14px;
}

.credits-intro {
  color: var(--text-dim);
  font-size: 14px;
  margin-bottom: 3px;
}

.credits-entry {
  color: var(--text);
  font-size: 14px;
}

.credits-entry strong { color: var(--accent); }