/* GDR — Player PWA.
 * Presentazione pura: nessuna regola di gioco vive qui (CLAUDE.md §3). */

:root {
  color-scheme: dark;
  --bg: #12100e;
  --panel: #1b1814;
  --panel-2: #23201b;
  --text: #e8e2d8;
  --muted: #a89f92;
  --accent: #d9c89a;
  --accent-2: #b9a276;
  --error: #d98a7a;
  --border: #35302a;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
}

body {
  min-height: 100dvh;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.6 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

#app {
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}

.screen { flex: 1; display: flex; flex-direction: column; }
/* Senza questa riga `[hidden]` non funziona: .screen ha la stessa
   specificita' della regola predefinita del browser `[hidden]{display:none}`,
   e a parita' di specificita' l origine "autore" vince sempre su quella
   "user agent" — ogni .screen resterebbe visibile, sovrapposta alle altre,
   a prescindere dall attributo hidden. show() in app.js dipende da questo. */
.screen[hidden] { display: none; }

.sr-only {
  position: absolute; width: 1px; height: 1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap;
}

.muted { color: var(--muted); }
.error { color: var(--error); }

h1 {
  font-size: 1rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin: 0;
}

h2 { font-size: 0.95rem; margin: 0 0 0.75rem; letter-spacing: 0.06em; }

button {
  font: inherit;
  color: var(--bg);
  background: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 4px;
  padding: 0.5rem 0.9rem;
  cursor: pointer;
}

button:disabled { opacity: 0.45; cursor: default; }

button.quiet {
  background: transparent;
  color: var(--muted);
  border-color: var(--border);
}

button.quiet:hover { color: var(--text); border-color: var(--muted); }

input, select, textarea {
  font: inherit;
  color: var(--text);
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.55rem 0.7rem;
  width: 100%;
}

textarea { resize: vertical; }

input:focus, select:focus, textarea:focus { outline: 1px solid var(--accent-2); border-color: var(--accent-2); }

label { display: block; color: var(--muted); font-size: 0.85rem; margin: 0.75rem 0 0.3rem; }

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.25rem;
}

/* ------------------------------ login ------------------------------ */

#screen-login {
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

#login-form { width: min(24rem, 100%); }
#login-form h1 { margin-bottom: 0.5rem; }
#login-form button { width: 100%; margin-top: 1rem; }

/* ------------------------------ lobby ------------------------------ */

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.8rem 1.2rem;
  border-bottom: 1px solid var(--border);
  background: var(--panel);
  position: sticky;
  top: 0;
  z-index: 10;
}

.topbar-actions { display: flex; align-items: center; gap: 0.8rem; }
.topbar-actions select { width: auto; }
.topbar-actions .muted { font-size: 0.85rem; }

.lobby {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 1.2rem;
  max-width: 40rem;
  width: 100%;
  margin: 0 auto;
}

.games { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0.75rem; }

.game {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.9rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.game-title { font-weight: 600; }
.game-meta { color: var(--muted); font-size: 0.8rem; }
.game-actions { display: flex; gap: 0.6rem; align-items: center; flex-wrap: wrap; }
.game-actions select { width: auto; flex: 1; min-width: 10rem; }

/* ------------------------------ play ------------------------------ */

.play {
  flex: 1;
  display: flex;
  flex-direction: column;
  max-width: 44rem;
  width: 100%;
  margin: 0 auto;
  padding: 0 1rem 1rem;
  gap: 0.75rem;
}

.state {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.7rem 1rem;
  font-size: 0.9rem;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.state-row { display: flex; gap: 0.8rem; }
.state-label { color: var(--muted); min-width: 11rem; }

.state-exit {
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--accent);
  padding: 0.1rem 0.5rem;
  font-size: 0.82rem;
  margin-right: 0.4rem;
}

.state-badge {
  color: var(--muted);
  font-size: 0.75rem;
  margin-left: 0.35rem;
}

.history {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  padding: 0.5rem 0;
  scroll-behavior: smooth;
}

.turn { display: flex; flex-direction: column; gap: 0.3rem; }

.turn .player-text {
  align-self: flex-end;
  background: var(--accent);
  color: var(--bg);
  border-radius: 8px 8px 2px 8px;
  padding: 0.45rem 0.8rem;
  max-width: 85%;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.turn .narration {
  align-self: flex-start;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 8px 8px 8px 2px;
  padding: 0.5rem 0.8rem;
  max-width: 92%;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

/* Indicatore di attesa fra l invio e la prima parola narrata (§7.5). */
.turn .waiting {
  align-self: flex-start;
  padding: 0.1rem 0.2rem;
  line-height: 1;
}

.turn .waiting .cursor::after {
  content: "▌";
  animation: blink 1s step-end infinite;
  color: var(--accent);
}

@keyframes blink { 50% { opacity: 0; } }

@media (prefers-reduced-motion: reduce) {
  .turn .waiting .cursor::after { animation: none; }
  #mic-button.recording { animation: none; }
}

/* Esito deterministico dell azione: mostrato subito, sostituito dalla
 * narrazione quando questa arriva, mantenuto quando non arriva. */
.turn .notice {
  align-self: flex-start;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-left: 2px solid var(--accent-2);
  border-radius: 8px 8px 8px 2px;
  padding: 0.5rem 0.8rem;
  max-width: 92%;
  overflow-wrap: anywhere;
}

/* Invio fallito: messaggio e, quando l esito e' incerto, il reinvio. */
.turn .failure {
  align-self: center;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
  justify-content: center;
  font-size: 0.85rem;
}

.turn .failure button { padding: 0.2rem 0.6rem; font-size: 0.8rem; }

.turn .system {
  align-self: center;
  color: var(--muted);
  font-size: 0.85rem;
  text-align: center;
  max-width: 90%;
}

.turn .error { color: var(--error); align-self: center; font-size: 0.85rem; }

.clarification {
  background: var(--panel);
  border: 1px solid var(--accent-2);
  border-radius: 8px;
  padding: 0.8rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.clarification-message { margin: 0; color: var(--accent); }
.clarification-options { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.clarification-options button { background: transparent; color: var(--text); border-color: var(--border); }

.invite {
  background: var(--panel);
  border: 1px solid var(--accent-2);
  border-radius: 8px;
  padding: 0.8rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.invite p.muted { margin: 0 0 0.2rem; }
.invite-actions { display: flex; gap: 0.5rem; margin-top: 0.75rem; }
#invite-result { margin: 0; font-size: 0.85rem; }

.command {
  display: flex;
  gap: 0.5rem;
  padding-bottom: env(safe-area-inset-bottom);
}

.command input { flex: 1; }
.command button { flex-shrink: 0; }

#mic-button.recording {
  background: var(--error);
  border-color: var(--error);
  color: #fff;
  animation: mic-pulse 1.4s ease-in-out infinite;
}

@keyframes mic-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.55; }
}

#voice-output-toggle[aria-pressed="true"] {
  background: var(--panel-2);
  border-color: var(--accent-2);
  color: var(--accent-2);
}

@media (max-width: 480px) {
  .state-label { min-width: 8.5rem; }
  .topbar { flex-wrap: wrap; gap: 0.4rem; }
}