/* The launcher page (index.html): the colours of the game's menus, the
   fonts the port draws them with (Overpass, and OpenCE for the title). */

@font-face {
  font-family: "OpenCE";
  src: url("fonts/OpenCE-Regular.ttf") format("truetype");
  font-display: swap;
}
@font-face {
  font-family: "Overpass";
  font-weight: 750;
  src: url("fonts/Overpass-750.ttf") format("truetype");
  font-display: swap;
}

:root {
  color-scheme: dark;
  --background: #0a0e14;
  --panel: #111925;
  --panel-edge: #23324a;
  --text: #dbe4f0;
  --muted: #8ea0b8;
  --accent: #4fb3ff;
  --accent-text: #04121f;
  --good: #5ed39a;
  --bad: #ff6b6b;
  --warn: #f2c14e;
  --radius: 10px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  background: var(--background);
  color: var(--text);
  font: 16px/1.5 system-ui, -apple-system, "Segoe UI", sans-serif;
}

body {
  min-height: 100vh;
  padding: env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);
}

a { color: var(--accent); }
code { font-size: 0.9em; }

#launcher {
  max-width: 720px;
  margin: 0 auto;
  padding: 32px 16px 64px;
}

.masthead {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}
.masthead img { border-radius: 16px; flex: none; }
.masthead h1 {
  margin: 0;
  font: 400 44px/1 "OpenCE", "Overpass", system-ui, sans-serif;
  letter-spacing: 0.04em;
}
.tagline { margin: 6px 0 0; color: var(--muted); }

.panel {
  background: var(--panel);
  border: 1px solid var(--panel-edge);
  border-radius: var(--radius);
  padding: 16px 20px;
  margin: 16px 0;
}
.panel h2, .panel summary, .sheet h2 {
  margin: 0 0 8px;
  font: 750 15px/1.3 "Overpass", system-ui, sans-serif;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}
details.panel summary { cursor: pointer; margin: 0; }
details.panel[open] summary { margin-bottom: 12px; }

.checks { list-style: none; margin: 0; padding: 0; }
.checks li { display: flex; gap: 10px; align-items: baseline; padding: 2px 0; }
.checks li::before {
  content: "";
  flex: none;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--muted);
  transform: translateY(-1px);
}
.checks li.good::before { background: var(--good); }
.checks li.bad::before { background: var(--bad); }
.checks li.warn::before { background: var(--warn); }
.checks .detail { color: var(--muted); font-size: 14px; }

.status { margin: 0 0 12px; }
.note { color: var(--muted); font-size: 14px; margin: 8px 0 0; }

.actions { display: flex; flex-wrap: wrap; gap: 8px; }

button, .button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 8px 16px;
  border: 1px solid var(--panel-edge);
  border-radius: 8px;
  background: #182436;
  color: var(--text);
  font: 750 14px/1 "Overpass", system-ui, sans-serif;
  letter-spacing: 0.04em;
  cursor: pointer;
}
button:hover:not(:disabled), .button:hover { border-color: var(--accent); }
button:focus-visible, .button:focus-within { outline: 2px solid var(--accent); outline-offset: 2px; }
button:disabled, .button.disabled { opacity: 0.45; cursor: not-allowed; }
button.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-text);
}
button.danger:hover:not(:disabled) { border-color: var(--bad); color: var(--bad); }

.play-row { margin: 24px 0; }
.play-row .primary { min-width: 200px; min-height: 52px; font-size: 18px; }

.progress { margin-top: 12px; }
.progress-bar { height: 8px; border-radius: 4px; background: #1d2a3e; overflow: hidden; }
.progress-bar > div { height: 100%; width: 0; background: var(--accent); transition: width 0.2s; }

.facts { display: grid; grid-template-columns: max-content 1fr; gap: 4px 16px; margin: 12px 0; }
.facts dt { color: var(--muted); }
.facts dd { margin: 0; overflow-wrap: anywhere; font-family: ui-monospace, monospace; font-size: 14px; }

.site-footer { margin: 32px 0 8px; color: var(--muted); font-size: 13px; line-height: 1.5; }
.site-footer p { margin: 0; }

/* the game: the canvas fills the window */
#game { position: fixed; inset: 0; background: #000; }
#canvas {
  display: block;
  width: 100%;
  height: 100%;
  outline: none;
  touch-action: none;
}
.starting {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  color: var(--muted);
  pointer-events: none;
}
.spinner {
  width: 36px;
  height: 36px;
  border: 3px solid #1d2a3e;
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.9s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.toolbar {
  position: absolute;
  top: max(8px, env(safe-area-inset-top));
  right: max(8px, env(safe-area-inset-right));
  display: flex;
  gap: 6px;
  opacity: 0.25;
  transition: opacity 0.2s;
}
.toolbar:hover, .toolbar:focus-within { opacity: 1; }
.toolbar button { min-height: 32px; padding: 6px 10px; font-size: 12px; background: rgba(10, 14, 20, 0.8); }
/* a game hosted for the internet: its invite link (app.js) */
.invite {
  position: absolute;
  top: max(8px, env(safe-area-inset-top));
  left: max(8px, env(safe-area-inset-left));
  max-width: calc(100% - 200px);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  padding: 8px 10px;
  border-radius: 8px;
  background: rgba(10, 14, 20, 0.85);
  color: var(--text);
  font-size: 12px;
}
.invite input {
  flex: 1 1 260px;
  min-width: 0;
  padding: 6px 8px;
  border: 1px solid var(--panel-edge);
  border-radius: 6px;
  background: #0a0e14;
  color: var(--text);
  font: 12px ui-monospace, monospace;
}
.invite button { min-height: 30px; padding: 6px 10px; font-size: 12px; }

.sheet {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  background: rgba(0, 0, 0, 0.75);
  z-index: 10;
}
.sheet-body {
  width: min(760px, 100%);
  max-height: 100%;
  overflow: auto;
  background: var(--panel);
  border: 1px solid var(--panel-edge);
  border-radius: var(--radius);
  padding: 20px;
}
.sheet pre {
  max-height: 40vh;
  overflow: auto;
  padding: 12px;
  background: #070a0f;
  border-radius: 6px;
  font-size: 12px;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.banner {
  position: fixed;
  left: 50%;
  bottom: max(16px, env(safe-area-inset-bottom));
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 12px;
  max-width: calc(100% - 32px);
  padding: 10px 12px 10px 16px;
  background: var(--panel);
  border: 1px solid var(--accent);
  border-radius: var(--radius);
  z-index: 5;
}

/* the on-screen touch controls (touch.js): circles over the game */
.touch { position: absolute; inset: 0; touch-action: none; user-select: none; -webkit-user-select: none; }
.touch-control {
  position: absolute;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 2px solid rgba(219, 228, 240, 0.45);
  background: rgba(10, 14, 20, 0.28);
  color: rgba(219, 228, 240, 0.85);
  font-family: "Overpass", system-ui, sans-serif;
  font-weight: 750;
  text-align: center;
  line-height: 1;
  pointer-events: none;
}
.touch-control.held { background: rgba(79, 179, 255, 0.45); border-color: var(--accent); }
.touch-stick-zone { background: rgba(10, 14, 20, 0.12); border-style: dashed; }
.touch-stick-ring, .touch-stick-knob { position: absolute; display: none; border-radius: 50%; pointer-events: none; }
.touch-stick-ring { border: 2px solid rgba(219, 228, 240, 0.4); }
.touch-stick-knob { background: rgba(219, 228, 240, 0.55); }

[hidden] { display: none !important; }