/* WH40K Crawler — portrait gaming-device layout. */

:root {
  --bg-room: #08080a;
  --device-grad: linear-gradient(180deg, #2a2a35 0%, #15151c 100%);
  --device-trim: #404050;
  --device-shadow: 0 24px 60px rgba(0,0,0,0.7),
                   inset 0 1px 0 rgba(255,255,255,0.06);
  --screen-bg: #050507;
  --screen-frame: #0a0a0d;
  --hud-bg: #16161a;
  --log-bg: #101014;
  --accent: #d4af37;
  --red: #d24a4a;
  --boss: #ff5050;
  --fg: #c8c8c8;
  --dim: #4a4a52;
  --btn-bg: linear-gradient(180deg, #3b3b46 0%, #232329 100%);
  --btn-fg: #e0e0e8;
  --btn-active: linear-gradient(180deg, #5a5a6e 0%, #3a3a48 100%);
}

* { box-sizing: border-box; }
html, body {
  margin: 0; padding: 0;
  background: var(--bg-room);
  color: var(--fg);
  font-family: "Cascadia Code", "Source Code Pro", "Menlo", "Consolas", monospace;
  min-height: 100vh;
  overflow-x: hidden;
  overflow-y: auto;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

body {
  display: flex;
  align-items: flex-start;
  justify-content: center;
}

/* ---------- DEVICE FRAME (desktop) ---------- */
#device {
  width: min(546px, calc(100vw - 20px));
  margin: 10px;
  padding: 18px 16px 16px;
  background: var(--device-grad);
  border: 1px solid var(--device-trim);
  border-radius: 34px;
  box-shadow: var(--device-shadow);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* HUD strip */
#hud {
  background: var(--hud-bg);
  border-left: 4px solid var(--accent);
  padding: 6px 8px;
  font-size: 13px;
  line-height: 1.2;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 5px;
}

#hud-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 8px;
  align-items: center;
  font-weight: bold;
}

.stat {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: rgba(0,0,0,0.4);
  padding: 2px 6px;
  border-radius: 4px;
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  min-height: 22px;
}
.stat .icon {
  font-size: 14px;
  line-height: 1;
  font-family: "Apple Color Emoji", "Segoe UI Symbol", "Noto Sans Symbols",
               "Noto Sans Symbols2", monospace;
  filter: drop-shadow(0 1px 0 rgba(0,0,0,0.6));
}
.stat .val { color: var(--fg); }

.stat.hp   .icon { color: #ff5a5a; }
.stat.hp   { padding-right: 4px; }
.stat.atk  .icon { color: #ffb050; }
.stat.def  .icon { color: #6aa8ff; }
.stat.ammo .icon { color: #ffd24a; font-size: 10px; }
.stat.mag  .icon { color: #c0c0c8; }
.stat.req  .icon { color: var(--accent); }
.stat.deck .icon { color: #c0c8e8; font-size: 12px; }

/* Mini bar inside HP chip */
.stat .bar {
  width: 36px; height: 4px;
  background: #2a0a0a;
  border: 1px solid #4a1010;
  border-radius: 2px;
  margin-left: 2px;
  overflow: hidden;
}
.stat .bar-fill {
  height: 100%;
  background: linear-gradient(90deg, #c83838 0%, #ff5a5a 100%);
  transition: width 200ms ease-out;
}

/* Boss bar */
#boss-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: bold;
  color: var(--boss);
}
#boss-bar[hidden] { display: none; }
#boss-bar .boss-name { flex-shrink: 0; }
#boss-bar .bar.boss {
  flex: 1;
  height: 8px;
  background: #2a0a0a;
  border: 1px solid #5a1010;
  border-radius: 3px;
  overflow: hidden;
}
#boss-bar .bar.boss .bar-fill {
  height: 100%;
  background: linear-gradient(90deg, #8a1010 0%, #ff5050 60%, #ffaa50 100%);
  transition: width 250ms ease-out;
}
#boss-bar .boss-hp { font-variant-numeric: tabular-nums; font-size: 11px; opacity: 0.85; }

/* Screen */
#screen {
  background: var(--screen-bg);
  border: 3px solid var(--screen-frame);
  border-radius: 6px;
  padding: 5px;
  box-shadow: inset 0 0 0 1px #2a2a30, inset 0 0 20px rgba(0,0,0,0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  flex-shrink: 0;
}

#map {
  display: block;
  image-rendering: pixelated;
  image-rendering: crisp-edges;
  -ms-interpolation-mode: nearest-neighbor;
  width: 100%;
  height: auto;
  background: #050507;
}

/* Log strip */
#log {
  background: var(--log-bg);
  border-left: 4px solid var(--dim);
  padding: 6px 11px;
  height: 20em;
  overflow-y: auto;
  font-size: 13px;
  line-height: 1.3;
  flex-shrink: 0;
}
#log .entry { white-space: pre-wrap; }
#log .entry.crit   { color: #ffe07a; font-weight: bold; }
#log .entry.boss   { color: var(--boss); font-weight: bold; }
#log .entry.boon   { color: var(--accent); font-weight: bold; }
#log .entry.dim    { color: var(--dim); }
#log .entry.damage { color: #6cd06c; }   /* player-dealt damage: green */
#log .entry.hurt   { color: #ff6a6a; }   /* damage to player: red */
#log .entry.miss   { color: #8a8a92; font-style: italic; }
#log .entry.pickup-heal   { color: #88e088; }
#log .entry.pickup-armor  { color: #6aa8ff; }
#log .entry.pickup-weapon { color: #ffc060; }
#log .entry.pickup-req    { color: #ffd24a; }
#log .entry.pickup-purity { color: #ffe6c0; }
#log .entry.pickup-ammo   { color: #c0c8e8; }

/* Controls */
#controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 6px 0;
  flex-shrink: 0;
  gap: 16px;
}

#dpad {
  display: grid;
  grid-template-columns: 62px 62px 62px;
  grid-template-rows:    62px 62px 62px;
  gap: 5px;
}
.dpad.up    { grid-column: 2; grid-row: 1; }
.dpad.left  { grid-column: 1; grid-row: 2; }
.dpad.wait  { grid-column: 2; grid-row: 2; opacity: 0.6; font-size: 28px; }
.dpad.right { grid-column: 3; grid-row: 2; }
.dpad.down  { grid-column: 2; grid-row: 3; }

#actions {
  display: grid;
  grid-template-columns: 74px 74px;
  grid-template-rows:    54px 54px 54px;
  gap: 6px;
}

/* Buttons */
.btn {
  background: var(--btn-bg);
  color: var(--btn-fg);
  border: 1px solid #2a2a32;
  border-radius: 8px;
  font-family: inherit;
  font-size: 17px;
  font-weight: bold;
  cursor: pointer;
  touch-action: manipulation;
  user-select: none;
  -webkit-user-select: none;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 5px rgba(0,0,0,0.4),
              inset 0 1px 0 rgba(255,255,255,0.08);
}
.btn:active, .btn.pressed {
  background: var(--btn-active);
  transform: translateY(1px);
  box-shadow: 0 1px 2px rgba(0,0,0,0.4);
}

.act.fire    { color: #ffc060; }
.act.reload  { color: #ffe07a; }
.act.melee   { color: #ff7a7a; }
.act.grab    { color: #88e088; }
.act.inv     { color: #c0c8e8; }
.act.descend { color: var(--accent); font-size: 16px; }

/* Hot-key letter big, rest of word small. */
.btn .key    { font-size: 17px; font-weight: bold; letter-spacing: 0.5px; }
.btn .suffix { font-size: 10px; opacity: 0.65; margin-left: 1px;
               letter-spacing: 0; text-transform: lowercase; }

/* Modal (intro / death / inventory) */
#modal {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.88);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  z-index: 50;
  padding: 16px;
}
#modal[hidden] { display: none; }
#modal-content {
  white-space: pre;
  font-family: inherit;
  font-size: 12px;
  color: var(--fg);
  padding: 16px 20px;
  border: 1px solid var(--dim);
  background: #16161a;
  border-radius: 8px;
  text-align: left;
  max-width: 92vw;
  max-height: 70vh;
  overflow: auto;
}
#modal-hint { margin-top: 12px; color: var(--dim); font-size: 11px; }

.modal-actions {
  display: flex;
  gap: 10px;
  margin-top: 14px;
  justify-content: center;
}
.btn.modal-act {
  padding: 10px 20px;
  font-size: 14px;
  min-width: 100px;
  letter-spacing: 0.5px;
}
.btn.modal-act.primary {
  background: linear-gradient(180deg, #5a5a6e 0%, #3a3a48 100%);
  color: var(--accent);
}

/* Perk picker buttons */
.btn.perk {
  display: block;
  width: 100%;
  text-align: left;
  margin: 4px 0;
  padding: 8px 14px;
  font-size: 13px;
  font-weight: normal;
  white-space: normal;
}
.btn.perk .perk-name {
  color: var(--accent);
  font-weight: bold;
  margin-right: 8px;
}
.btn.perk.taken {
  opacity: 0.35;
  text-decoration: line-through;
  cursor: default;
}
#perk-status {
  color: var(--accent);
  margin-top: 10px;
  font-size: 12px;
  text-align: center;
}

/* ---------- MOBILE: full screen, no chassis ---------- */
@media (max-width: 600px), (max-height: 700px) {
  html, body {
    overflow: hidden;
    height: 100%;
    overscroll-behavior: none;
    touch-action: none;     /* no pinch zoom, no scroll, no swipe gestures */
  }
  body { background: var(--screen-bg); }
  #device {
    width: 100vw;
    max-width: 100vw;
    height: 100vh;
    height: 100dvh;
    max-height: none;
    margin: 0;
    padding: 4px 4px 6px;
    background: #0a0a0e;
    border: none;
    border-radius: 0;
    box-shadow: none;
    gap: 4px;
  }
  #hud { font-size: 10px; padding: 4px 8px; }
  #log { height: 16em; font-size: 10px; }
  #screen { flex: 1 1 auto; min-height: 0; overflow: hidden; }
  /* Phone: canvas scales to fit available screen height + 25% zoom on top. */
  #map {
    width: auto; height: 100%; max-width: 100%; max-height: 100%;
    transform: scale(1.25);
    transform-origin: center center;
  }
  /* slightly bigger touch targets on phones */
  #dpad {
    grid-template-columns: 58px 58px 58px;
    grid-template-rows:    58px 58px 58px;
  }
  #actions {
    grid-template-columns: 68px 68px;
    grid-template-rows:    48px 48px 48px;
  }
}