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

/* Day/night theming. Renderer/main loop poke these in lockstep with the
   in-world brightness so HUD overlays drift between parchment-day and
   slate-night without us hand-rolling it per element. */
:root {
  --bg-page:       rgb(235, 226, 202);
  --bg-card:       rgb(244, 236, 216);
  --bg-card-alt:   rgb(232, 220, 184);
  --border:        rgb(139, 115, 85);
  --ink:           rgb(59, 47, 30);
  --ink-dim:       rgb(107, 91, 62);
  --ink-faint:     rgb(139, 115, 85);
  /* Translucent versions used for overlays sitting on top of the canvas.
     The canvas already paints water beneath, so HUD cards lean glassy. */
  --hud-bg:        rgba(244, 236, 216, 0.78);
  --hud-bg-alt:    rgba(232, 220, 184, 0.85);
  --hud-border:    rgba(139, 115, 85, 0.85);
}

html, body { width: 100%; height: 100%; overflow: hidden; }

body {
  background: #0a0a0a;
  color: var(--ink);
  font-family: Georgia, "Times New Roman", serif;
}

#canvas {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  display: block;
  /* Background color before the renderer paints — matches the day water
     so the very first frame doesn't flash a different color. */
  background: #9bbed4;
}
#canvas.dead-tint { filter: grayscale(0.45) brightness(0.78); }

/* ── HUD overlay container ─────────────────────────────────────────────── */
#hud-root {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 10;
}
#hud-root.hidden { display: none; }
#hud-root .hud-cluster { pointer-events: auto; }

.hud-cluster {
  position: fixed;
}
.top-left {
  top: 14px;
  left: 14px;
  width: 110px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.top-right {
  top: 60px;
  right: 14px;
  width: 210px;
  display: flex;
  flex-direction: column;
  gap: 7px;
  max-height: calc(100vh - 80px);
  overflow-y: auto;
}
.top-right-buttons {
  top: 14px;
  right: 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: Georgia, serif;
}
.bottom-center {
  bottom: 18px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 18px;
  background: var(--hud-bg);
  border: 1px solid var(--hud-border);
  border-radius: 2px;
  backdrop-filter: blur(2px);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--ink);
  text-transform: uppercase;
}
.bottom-center input[type="range"] {
  width: 220px;
  accent-color: var(--ink);
}
.bottom-center #deploy-label {
  font-variant-numeric: tabular-nums;
  min-width: 2.6em;
  text-align: right;
  color: var(--ink);
  text-transform: none;
}

#game-timer {
  font-variant-numeric: tabular-nums;
  font-size: 0.95rem;
  font-weight: bold;
  letter-spacing: 0.08em;
  color: var(--ink);
  background: var(--hud-bg);
  border: 1px solid var(--hud-border);
  padding: 4px 12px;
  backdrop-filter: blur(2px);
}

/* ── Ghost / text buttons ──────────────────────────────────────────────── */
.ghost-btn {
  font-family: Georgia, serif;
  font-size: 1rem;
  letter-spacing: 0.22em;
  padding: 10px 26px;
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--ink);
  cursor: pointer;
  transition: background 0.15s, color 0.15s, transform 0.08s;
  text-transform: uppercase;
}
.ghost-btn:hover {
  background: var(--ink);
  color: var(--bg-card);
  transform: translateY(-1px);
}
.ghost-btn.small {
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  padding: 6px 14px;
}
.ghost-btn.dim {
  color: var(--ink-dim);
  border-color: var(--ink-dim);
}
.ghost-btn:disabled {
  opacity: 0.35;
  cursor: default;
}
.ghost-btn:disabled:hover {
  background: transparent;
  color: var(--ink-dim);
  transform: none;
}

/* Resource / powerup tray (top-left HUD) ──────────────────────────────── */
.resource-card {
  background: var(--hud-bg);
  border: 1px solid var(--hud-border);
  padding: 8px 10px;
  text-align: center;
  backdrop-filter: blur(2px);
}
.resource-card .label {
  font-size: 0.62rem;
  color: var(--ink-dim);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}
.resource-card .value {
  font-size: 1.4rem;
  color: var(--ink);
  font-weight: bold;
  font-variant-numeric: tabular-nums;
}
.resource-card.units-card {
  background: var(--hud-bg-alt);
  border-color: var(--ink);
}
.resource-card.units-card .value { font-size: 1.6rem; }
.resource-card .delta {
  font-size: 0.7rem;
  margin-top: 2px;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.04em;
  min-height: 0.9rem;
  line-height: 1;
}
.resource-card .delta.neg { color: #c0502a; }
.resource-card .delta.pos { color: #5a7a3a; }

.powerup-stack {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 2px;
}
.powerup-stack:empty { display: none; }
.powerup-stack-btn {
  --up-color: #888;
  font-family: Georgia, serif;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  padding: 8px 6px 6px;
  background: var(--hud-bg);
  color: var(--up-color);
  border: 1px solid var(--up-color);
  cursor: pointer;
  position: relative;
  box-shadow: 0 0 0 0 var(--up-color);
  transition: box-shadow 0.15s, transform 0.08s;
  backdrop-filter: blur(2px);
}
.powerup-stack-glyph { font-size: 1.8rem; line-height: 1; }
.powerup-stack-label {
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-dim);
}
.powerup-stack-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 0 0 2px var(--up-color);
}
.powerup-stack-btn.armed {
  background: var(--up-color);
  color: var(--bg-card);
  box-shadow: 0 0 14px var(--up-color);
}
.powerup-stack-btn.armed .powerup-stack-label { color: var(--bg-card); }

/* Tribe panel (top-right HUD) ─────────────────────────────────────────── */
.tribe-card {
  background: var(--hud-bg);
  border: 1px solid var(--hud-border);
  padding: 8px 12px;
  font-size: 0.88rem;
  backdrop-filter: blur(2px);
}
.tribe-card .swatch {
  display: inline-block;
  width: 13px;
  height: 13px;
  margin-right: 8px;
  vertical-align: middle;
  border: 1px solid var(--ink);
}
.tribe-card .name { font-weight: bold; letter-spacing: 0.04em; }
.tribe-card.you { box-shadow: inset 0 0 0 2px rgba(59, 47, 30, 0.4); }
.tribe-card.dead { opacity: 0.4; }
.tribe-card .stats {
  font-size: 0.82rem;
  color: var(--ink-dim);
  margin-top: 4px;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.03em;
}
.tribe-card .stats.rate { margin-top: 1px; font-size: 0.74rem; }
.tribe-card .stats.rate.pos  { color: #5a7a3a; }
.tribe-card .stats.rate.neg  { color: #c0502a; }
.tribe-card .stats.rate.zero { color: var(--border); }
.tribe-powerups {
  display: flex;
  gap: 5px;
  margin-top: 4px;
  font-size: 1rem;
  letter-spacing: 0.05em;
}
.tribe-powerup {
  display: inline-block;
  padding: 0 4px;
  background: var(--bg-card-alt);
  border: 1px solid currentColor;
  line-height: 1.2;
}

/* ── Overlay modals (controls / leaderboard / end / death) ─────────────── */
.overlay-modal {
  position: fixed;
  inset: 0;
  background: rgba(20, 14, 6, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
  backdrop-filter: blur(4px);
}
.overlay-modal.hidden { display: none; }

.overlay-card {
  background: var(--bg-card);
  border: 1px solid var(--ink);
  padding: 28px 36px 24px;
  min-width: 380px;
  max-width: 560px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.55);
  color: var(--ink);
  text-align: center;
}
.overlay-card h2 {
  margin: 0;
  font-size: 1.4rem;
  letter-spacing: 0.18em;
  font-weight: normal;
}

/* Controls table — light-row layout that calls out each shortcut clearly */
.controls-table {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.ctrl-row {
  display: grid;
  grid-template-columns: 160px 1fr;
  align-items: center;
  gap: 14px;
  padding: 8px 12px;
  background: var(--bg-card-alt);
  border: 1px solid var(--border);
  text-align: left;
}
.ctrl-row .ctrl-key {
  font-family: Georgia, serif;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink);
  font-weight: bold;
}
.ctrl-row .ctrl-desc {
  font-size: 0.88rem;
  color: var(--ink);
}
.ctrl-row.hint {
  background: transparent;
  border: 1px dashed var(--border);
  font-style: italic;
}
.ctrl-row.hint .ctrl-key { color: var(--ink-dim); }
.ctrl-row.hint .ctrl-desc { color: var(--ink-dim); }

/* End-of-game modal specifics */
#end-subtitle {
  font-style: italic;
  color: var(--ink-dim);
  font-size: 0.9rem;
}
#end-time {
  font-size: 1.8rem;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.08em;
  color: var(--ink);
}
#end-submit-row {
  display: flex;
  gap: 8px;
  width: 100%;
}
#end-submit-row input {
  flex: 1;
  font-family: Georgia, serif;
  font-size: 0.9rem;
  padding: 6px 10px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--ink);
}
#end-leaderboard,
#leaderboard-modal-body {
  background: var(--bg-card-alt);
  border: 1px solid var(--border);
  padding: 10px 14px;
  width: 100%;
  text-align: left;
  font-size: 0.85rem;
  max-height: 280px;
  overflow-y: auto;
}
.leaderboard-header,
#end-leaderboard-list li,
#leaderboard-modal-list li {
  display: grid;
  grid-template-columns: 40px 1fr 90px;
  gap: 8px;
  padding: 2px 0;
  font-variant-numeric: tabular-nums;
}
.leaderboard-header {
  font-weight: bold;
  color: var(--ink-dim);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.7rem;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 4px;
}
#end-leaderboard-list, #leaderboard-modal-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
#end-leaderboard-list li.you {
  background: #ede4bd;
  color: var(--ink);
  font-weight: bold;
}
#end-modal.loss #end-time,
#end-modal.loss #end-submit-row,
#end-modal.loss #end-leaderboard { display: none; }

/* Death spectator banner */
#death-banner {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 90;
  display: flex;
  justify-content: center;
  pointer-events: none;
  padding-top: 18px;
}
#death-banner.hidden { display: none; }
#death-banner .death-inner {
  background: rgba(60, 10, 10, 0.85);
  color: #f4ecd8;
  border: 1px solid #3a0a0a;
  padding: 10px 28px;
  box-shadow: 0 6px 30px rgba(0, 0, 0, 0.55);
  text-align: center;
  letter-spacing: 0.14em;
}
#death-banner .death-title { font-size: 1.2rem; }
#death-banner .death-sub {
  font-size: 0.75rem;
  font-style: italic;
  opacity: 0.8;
  margin-top: 2px;
  letter-spacing: 0.08em;
}

/* ── Fullscreen entry / lobby screens ─────────────────────────────────── */
.fullscreen-screen {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: flex;
  align-items: center;
  justify-content: center;
}
.fullscreen-screen.hidden { display: none; }

/* Animated/illustrated background canvas behind the screen content. */
.screen-bg {
  position: absolute;
  inset: 0;
  width: 100vw;
  height: 100vh;
  display: block;
}
.screen-content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  padding: 40px 32px;
  max-width: 560px;
  text-align: center;
  color: var(--bg-card);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.55);
}

.screen-h1 {
  font-size: 3.2rem;
  letter-spacing: 0.32em;
  font-weight: normal;
  margin: 0;
}
.screen-h2 {
  font-size: 1.4rem;
  letter-spacing: 0.32em;
  font-weight: normal;
  color: var(--bg-card);
  margin: 0;
  opacity: 0.92;
}
.screen-lore {
  font-size: 1rem;
  font-style: italic;
  letter-spacing: 0.04em;
  line-height: 1.65;
  max-width: 520px;
  color: rgba(244, 236, 216, 0.92);
}
.screen-error {
  color: #ff8a6c;
  font-size: 0.85rem;
  font-style: italic;
  min-height: 1.2em;
  text-shadow: none;
}

/* Fullscreen-screen ghost buttons paint LIGHT (the bg is dark). */
.fullscreen-screen .ghost-btn {
  color: var(--bg-card);
  border-color: var(--bg-card);
  background: transparent;
}
.fullscreen-screen .ghost-btn:hover {
  background: var(--bg-card);
  color: var(--ink);
}
.fullscreen-screen .ghost-btn.dim {
  color: rgba(244, 236, 216, 0.55);
  border-color: rgba(244, 236, 216, 0.35);
}

.ghost-button-row {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 4px;
}

.intro-form {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}
.intro-form .form-row {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9rem;
  letter-spacing: 0.06em;
  color: rgba(244, 236, 216, 0.85);
}
.intro-form input[type="text"] {
  background: rgba(244, 236, 216, 0.12);
  border: 1px solid rgba(244, 236, 216, 0.7);
  color: var(--bg-card);
  font-family: Georgia, serif;
  font-size: 1rem;
  padding: 6px 10px;
  width: 200px;
  text-align: center;
}
.intro-form input[type="text"]:focus {
  outline: none;
  border-color: var(--bg-card);
  background: rgba(244, 236, 216, 0.22);
}

.color-grid {
  display: flex;
  gap: 8px;
  flex-wrap: nowrap;
}
.color-grid .swatch {
  width: 32px;
  height: 32px;
  border: 1px solid rgba(244, 236, 216, 0.85);
  padding: 0;
  cursor: pointer;
  box-shadow: inset 0 0 0 2px rgba(20, 14, 6, 0.35);
  transition: transform 0.08s;
}
.color-grid .swatch:hover { transform: scale(1.1); }
.color-grid .swatch.selected {
  box-shadow: inset 0 0 0 2px rgba(20, 14, 6, 0.35),
              0 0 0 2px var(--bg-card);
  transform: scale(1.12);
}
.color-flavor {
  min-height: 1.1rem;
  font-size: 0.86rem;
  font-style: italic;
  letter-spacing: 0.05em;
  color: rgba(244, 236, 216, 0.78);
}

/* Lobby specifics */
#lobby-code { display: none; }
.lobby-share {
  display: flex;
  align-items: center;
  gap: 10px;
}
.lobby-copy-feedback {
  font-size: 0.8rem;
  font-style: italic;
  color: rgba(244, 236, 216, 0.8);
  min-width: 80px;
  text-align: left;
}
.lobby-hint {
  font-size: 0.85rem;
  font-style: italic;
  letter-spacing: 0.05em;
  color: rgba(244, 236, 216, 0.7);
}
.lobby-members {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-height: 80px;
}
.lobby-member {
  display: grid;
  grid-template-columns: 14px 1fr auto;
  gap: 10px;
  align-items: center;
  padding: 6px 10px;
  background: rgba(244, 236, 216, 0.12);
  border: 1px solid rgba(244, 236, 216, 0.35);
  font-size: 0.92rem;
  text-align: left;
  text-shadow: none;
  color: var(--bg-card);
}
.lobby-member .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #88c87a;
}
.lobby-member .lobby-role {
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  color: rgba(244, 236, 216, 0.75);
}
.lobby-status {
  font-size: 0.85rem;
  font-style: italic;
  color: rgba(244, 236, 216, 0.8);
  min-height: 1.2em;
}