/* Rage Room – shared styles. White background, red (#FF0000) text. */

:root {
  --bg: #ffffff;
  --fg: #ff0000;
  --fg-soft: #ff6666;
  --panel: #ffffff;
  --border: #ff0000;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  background: var(--bg);
  color: var(--fg);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  position: relative;
}

/* === Noise background + white overlay === */
#noise-canvas {
  position: fixed;
  top: 0; left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 0;
  image-rendering: pixelated;
  image-rendering: -moz-crisp-edges;
  image-rendering: crisp-edges;
  pointer-events: none;
}

#white-overlay {
  position: fixed;
  top: 0; left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 1;
  background: #ffffff;
  opacity: 1;
  pointer-events: none;
}

header, main { position: relative; z-index: 2; }

header {
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

header h1 {
  margin: 0;
  font-size: 1.1rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg);
  font-weight: 500;
}

header .role {
  font-size: 0.85rem;
  color: var(--fg);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

main {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem 1.5rem;
  width: 100%;
  max-width: 800px;
  margin: 0 auto;
}

.center-stage {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  width: 100%;
}

/* The huge starting button (Load Audio, then Press Start on Cue). */
.big-button {
  font-size: 2rem;
  padding: 2rem 3.5rem;
  background: var(--bg);
  color: var(--fg);
  border: 3px solid var(--fg);
  border-radius: 1rem;
  cursor: pointer;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 700;
  transition: background 0.15s ease, color 0.15s ease, transform 0.05s ease;
}

.big-button:hover { background: var(--fg); color: var(--bg); }
.big-button:active { transform: scale(0.98); }
.big-button:disabled { border-color: var(--fg-soft); color: var(--fg-soft); cursor: not-allowed; }

.helper {
  margin-top: 1rem;
  color: var(--fg);
  font-size: 1rem;
}

.phone-reminder {
  margin-bottom: 1.5rem;
  padding: 0.75rem 1.25rem;
  border: 2px solid var(--fg);
  border-radius: 0.5rem;
  color: var(--fg);
  font-size: 1rem;
  font-weight: 600;
  max-width: 500px;
  text-align: center;
}

/* Loading progress bar. */
.progress-wrap {
  width: 100%;
  max-width: 480px;
  margin-top: 2rem;
}

.progress-bar {
  width: 100%;
  height: 16px;
  background: var(--bg);
  border: 2px solid var(--fg);
  border-radius: 8px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: var(--fg);
  width: 0%;
  transition: width 0.15s linear;
}

.progress-label {
  margin-top: 0.5rem;
  color: var(--fg);
  font-size: 0.9rem;
}

/* The 5-second countdown overlay. */
.countdown {
  font-size: 12rem;
  font-weight: 800;
  color: var(--fg);
  text-align: center;
  line-height: 1;
}

/* Admin diagnostic display. */
.diagnostic {
  width: 100%;
  max-width: 520px;
  background: var(--panel);
  border: 2px solid var(--fg);
  border-radius: 0.75rem;
  padding: 1.5rem;
  font-family: "SF Mono", Menlo, Consolas, monospace;
}

.diagnostic h2 {
  margin: 0 0 1rem 0;
  font-size: 0.8rem;
  color: var(--fg);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  font-weight: 600;
}

.diag-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--fg);
}

.diag-row:last-child { border-bottom: none; }

.diag-label { color: var(--fg); font-size: 0.85rem; }
.diag-value { font-size: 1rem; color: var(--fg); font-variant-numeric: tabular-nums; }

/* Player section header + timer. */
.section-header {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 1rem;
  color: var(--fg);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.section-timer { font-variant-numeric: tabular-nums; color: var(--fg); font-weight: 600; }

.prompt-card {
  width: 100%;
  background: var(--panel);
  border: 2px solid var(--fg);
  border-radius: 0.75rem;
  padding: 2rem;
  margin-bottom: 1.5rem;
  text-align: center;
}

.prompt-text {
  font-size: 1.75rem;
  font-weight: 500;
  line-height: 1.3;
  margin: 0;
  color: var(--fg);
}

/* The typing area where the player answers. */
.typing-area {
  width: 100%;
  min-height: 8rem;
  background: var(--panel);
  border: 2px solid var(--fg);
  border-radius: 0.75rem;
  padding: 1.25rem;
  color: var(--fg);
  caret-color: var(--fg);
  font-size: 1.5rem;
  font-family: inherit;
  resize: none;
  outline: none;
}

.typing-area::placeholder { color: var(--fg-soft); }
.typing-area:focus { border-color: var(--fg); box-shadow: 0 0 0 3px rgba(255, 0, 0, 0.15); }

.typing-hint {
  margin-top: 0.5rem;
  color: var(--fg);
  font-size: 0.85rem;
  text-align: center;
}

/* End-of-piece message. */
.end-message {
  font-size: 3rem;
  font-weight: 300;
  text-align: center;
  letter-spacing: 0.05em;
  color: var(--fg);
}

.credits {
  margin-top: 2.5rem;
  text-align: center;
  color: var(--fg);
  font-size: 1.1rem;
  line-height: 1.6;
}

.credits p { margin: 0.25rem 0; }

.credits a {
  color: var(--fg);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.credits a:hover { background: var(--fg); color: var(--bg); text-decoration: none; padding: 0 2px; }

/* Landing page. */
.role-picker {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  justify-content: center;
}

.role-card {
  display: block;
  background: var(--panel);
  border: 2px solid var(--fg);
  border-radius: 0.75rem;
  padding: 2rem 2.5rem;
  color: var(--fg);
  text-decoration: none;
  min-width: 200px;
  text-align: center;
  transition: background 0.15s ease, color 0.15s ease, transform 0.05s ease;
}

.role-card:hover { background: var(--fg); color: var(--bg); }
.role-card:active { transform: scale(0.98); }

.role-card .label {
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.role-card .sub {
  margin-top: 0.5rem;
  font-size: 0.9rem;
}

.hidden { display: none !important; }

/* ===== Mobile layout ===== */
@media (max-width: 640px) {
  header { padding: 0.75rem 1rem; }
  header h1 { font-size: 0.9rem; }
  main { padding: 1rem; }
  .big-button { font-size: 1.4rem; padding: 1.5rem 2rem; }
  .countdown { font-size: 8rem; }
  .prompt-text { font-size: 1.25rem; }
  .typing-area { font-size: 1.1rem; min-height: 6rem; }
  .end-message { font-size: 2rem; }
  .diagnostic { padding: 1rem; }
  .prompt-card { padding: 1.25rem; }
}