/* ============================================================
   TEATRO DELLA MENTE — design system "Grimorio al lume di candela"
   Tema scuro caldo: legno bruciato, oro di candela, pergamena, ceralacca.
   ============================================================ */

:root {
  /* palette */
  --bg: #120d08;
  --bg-2: #1c140c;
  --panel: #241a10;
  --panel-2: #2e2214;
  --parchment: #e9dcbd;
  --parchment-2: #dcc99e;
  --ink: #2b2015;
  --ink-dim: #5c4a33;
  --gold: #c9a227;
  --gold-2: #e8c454;
  --ember: #8e2f22;
  --ember-2: #b33d2b;
  --bone: #ecdfc4;
  --bone-dim: #a3906f;
  --edge: #3d2f1c;
  --ok: #4f7d43;
  --danger: #b33d2b;

  /* typography */
  --font-display: 'Cinzel', 'Times New Roman', serif;
  --font-body: 'Alegreya', Georgia, serif;
  --font-flavor: 'IM Fell English', Georgia, serif;

  /* chrome */
  --radius: 6px;
  --shadow: 0 8px 30px rgba(0, 0, 0, .55);
  --glow-gold: 0 0 14px rgba(232, 196, 84, .25);

  /* z-layers */
  --z-board: 1;
  --z-topbar: 20;
  --z-dice: 25;
  --z-drawer: 30;
  --z-modal: 90;
  --z-toast: 95;
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--bone);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.45;
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
button { font: inherit; cursor: pointer; }
input, select, textarea { font: inherit; }
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 700; margin: 0; }
p { margin: 0; }
::selection { background: rgba(201, 162, 39, .35); }

/* ---------- screens ---------- */
#app { height: 100%; }
.screen { position: fixed; inset: 0; }
.hidden { display: none !important; }

/* Atmosfera del tavolo: vignettatura + grana */
#screen-game::after {
  content: '';
  position: absolute; inset: 0;
  pointer-events: none;
  z-index: 15;
  background:
    radial-gradient(ellipse at center, transparent 55%, rgba(8, 5, 2, .55) 100%),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)' opacity='0.05'/%3E%3C/svg%3E");
}

@keyframes flicker {
  0%, 100% { opacity: 1; }
  42% { opacity: .86; }
  47% { opacity: .97; }
  58% { opacity: .9; }
  73% { opacity: 1; }
  85% { opacity: .93; }
}

@keyframes rise {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5em;
  padding: .62em 1.3em;
  background: linear-gradient(180deg, var(--panel-2), var(--panel));
  color: var(--gold-2);
  border: 1px solid var(--gold);
  border-radius: var(--radius);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: .82rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  transition: box-shadow .18s, transform .12s, background .18s;
  user-select: none;
}
.btn:hover { box-shadow: var(--glow-gold); background: linear-gradient(180deg, #38290f, var(--panel-2)); }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: .45; cursor: not-allowed; box-shadow: none; }

.btn-seal {
  background: radial-gradient(circle at 35% 30%, var(--ember-2), var(--ember) 70%);
  color: var(--parchment);
  border-color: #5f1d13;
  text-shadow: 0 1px 2px rgba(0, 0, 0, .5);
}
.btn-seal:hover { box-shadow: 0 0 16px rgba(179, 61, 43, .45); background: radial-gradient(circle at 35% 30%, #c4472f, var(--ember) 75%); }

.btn-ghost {
  background: transparent;
  border-color: var(--edge);
  color: var(--bone-dim);
}
.btn-ghost:hover { color: var(--gold-2); border-color: var(--gold); box-shadow: none; }

.btn-sm { padding: .35em .8em; font-size: .72rem; }

/* ---------- forms ---------- */
.field { display: flex; flex-direction: column; gap: .35em; }
.label {
  font-family: var(--font-display);
  font-size: .68rem;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--bone-dim);
}
.input {
  width: 100%;
  padding: .55em .8em;
  background: rgba(0, 0, 0, .35);
  border: 1px solid var(--edge);
  border-radius: var(--radius);
  color: var(--bone);
  outline: none;
  transition: border-color .15s, box-shadow .15s;
}
.input:focus { border-color: var(--gold); box-shadow: var(--glow-gold); }
.input::placeholder { color: #6d5c42; font-style: italic; }
textarea.input { resize: vertical; min-height: 70px; }
select.input { appearance: none; }

/* ---------- panels ---------- */
.panel {
  background: linear-gradient(180deg, var(--panel-2), var(--panel));
  border: 1px solid var(--edge);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.panel-title {
  font-family: var(--font-display);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--gold);
  padding: .8em 1em .6em;
  border-bottom: 1px solid var(--edge);
  display: flex; align-items: center; gap: .6em;
}
.panel-title::before { content: '✦'; color: var(--gold-2); font-size: .9em; }

/* Documenti di pergamena (scheda, log) */
.parchment {
  background:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='p'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.04' numOctaves='4'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23p)' opacity='0.09'/%3E%3C/svg%3E"),
    linear-gradient(160deg, var(--parchment), var(--parchment-2));
  color: var(--ink);
  border: 1px solid #b39c6e;
  border-radius: 3px;
  box-shadow: inset 0 0 24px rgba(120, 90, 40, .28), var(--shadow);
}
.parchment .label { color: var(--ink-dim); }
.parchment .input {
  background: rgba(255, 252, 240, .55);
  border-color: #b39c6e;
  color: var(--ink);
}
.parchment .input::placeholder { color: #8d7a58; }

/* ---------- misc ---------- */
.badge {
  display: inline-flex; align-items: center; gap: .4em;
  padding: .18em .6em;
  border: 1px solid var(--edge);
  border-radius: 999px;
  font-size: .72rem;
  color: var(--bone-dim);
  background: rgba(0, 0, 0, .3);
}
.divider {
  border: none;
  height: 1px;
  margin: .9em 0;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  opacity: .5;
}
.flavor { font-family: var(--font-flavor); font-style: italic; color: var(--bone-dim); }

/* ---------- drawers ---------- */
.drawer {
  position: absolute;
  top: 0; bottom: 0;
  width: min(340px, 88vw);
  z-index: var(--z-drawer);
  transition: transform .28s cubic-bezier(.2, .8, .25, 1);
  display: flex; flex-direction: column;
}
.drawer-left { left: 0; transform: translateX(-100%); }
.drawer-right { right: 0; transform: translateX(100%); }
.drawer.drawer-open { transform: translateX(0); }

/* ---------- scrollbars ---------- */
* { scrollbar-width: thin; scrollbar-color: var(--edge) transparent; }
*::-webkit-scrollbar { width: 8px; height: 8px; }
*::-webkit-scrollbar-thumb { background: var(--edge); border-radius: 4px; }
*::-webkit-scrollbar-thumb:hover { background: var(--gold); }

/* ---------- toast ---------- */
#toast-root {
  position: fixed;
  bottom: 18px; left: 50%;
  transform: translateX(-50%);
  z-index: var(--z-toast);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  pointer-events: none;
}
.toast {
  padding: .6em 1.2em;
  background: var(--panel-2);
  border: 1px solid var(--gold);
  border-radius: var(--radius);
  color: var(--bone);
  font-size: .9rem;
  box-shadow: var(--shadow);
  animation: rise .25s ease-out;
}
.toast-error { border-color: var(--danger); color: #f0c0b5; }
.toast-ok { border-color: var(--ok); }

/* ---------- modal ---------- */
#modal-root { position: fixed; inset: 0; z-index: var(--z-modal); }
#modal-backdrop { position: absolute; inset: 0; background: rgba(5, 3, 1, .78); backdrop-filter: blur(2px); }
#modal-panel {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: min(560px, 92vw);
  max-height: 86vh;
  overflow: auto;
  background: linear-gradient(180deg, var(--panel-2), var(--panel));
  border: 1px solid var(--gold);
  border-radius: var(--radius);
  box-shadow: 0 0 0 1px rgba(0,0,0,.6), 0 24px 80px rgba(0, 0, 0, .7), var(--glow-gold);
  padding: 22px;
  animation: rise .22s ease-out;
}