/* Apostas no Futuro · Mural de palpites
 * Só usa os tokens de lab.css (:root): --bg --panel --panel-2 --line --text --muted --accent
 * --warn --down --up --info --radius --font-ui --font-mono (com valores de recurso).
 */

.mural {
  --mural-gap: 1rem;
  --mural-c1: var(--accent, #7cf5c4);
  --mural-cx: var(--info, #8ab4ff);
  --mural-c2: var(--warn, #ffc861);
  font-family: var(--font-ui, system-ui, sans-serif);
  color: var(--text, #e8edf2);
  background: var(--panel, #121a22);
  border: 1px solid var(--line, #26323e);
  border-radius: var(--radius, 14px);
  padding: clamp(1rem, 3vw, 1.5rem);
  position: relative;
  overflow: hidden;
}

/* Grelha de "papel milimétrico" discreta */
.mural-ativo::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, color-mix(in srgb, var(--line, #26323e) 45%, transparent) 1px, transparent 1px),
    linear-gradient(to bottom, color-mix(in srgb, var(--line, #26323e) 45%, transparent) 1px, transparent 1px);
  background-size: 24px 24px;
  opacity: .35;
  mask-image: linear-gradient(to bottom, #000, transparent 55%);
  -webkit-mask-image: linear-gradient(to bottom, #000, transparent 55%);
}

.mural-corpo { position: relative; display: grid; gap: var(--mural-gap); }

.mural-titulo {
  position: relative;
  margin: 0 0 .25rem;
  font-size: clamp(1.15rem, 2.4vw, 1.4rem);
  letter-spacing: .01em;
}

.mural-subtitulo {
  margin: 0 0 .6rem;
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: .78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--muted, #8b98a5);
}

.mural-intro { margin: 0; color: var(--muted, #8b98a5); }
.mural-etiqueta {
  display: inline-block;
  margin-right: .35rem;
  padding: .1rem .5rem;
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--accent, #7cf5c4);
  border: 1px solid currentColor;
  border-radius: 999px;
}

/* ---------- Botões 1 / X / 2 */

.mural-escolhas {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: .6rem;
}

.mural-btn {
  --c: var(--mural-c1);
  appearance: none;
  display: grid;
  justify-items: center;
  gap: .3rem;
  min-height: 6.2rem;
  padding: .8rem .5rem;
  font: inherit;
  color: var(--text, #e8edf2);
  background: var(--panel-2, #18222c);
  border: 1px solid var(--line, #26323e);
  border-radius: var(--radius, 14px);
  box-shadow: inset 0 -3px 0 color-mix(in srgb, var(--c) 35%, transparent);
  cursor: pointer;
  transition: transform .12s ease, border-color .15s ease, box-shadow .15s ease, background .15s ease;
}
.mural-btn-x { --c: var(--mural-cx); }
.mural-btn-2 { --c: var(--mural-c2); }

.mural-btn:hover:not(:disabled) {
  border-color: var(--c);
  transform: translateY(-2px);
}
.mural-btn:active:not(:disabled) { transform: translateY(1px); }
.mural-btn:focus-visible {
  outline: 3px solid var(--c);
  outline-offset: 2px;
}
.mural-btn:disabled { cursor: progress; opacity: .75; }

.mural-btn-tecla {
  display: grid;
  place-items: center;
  width: 2.6rem;
  height: 2.6rem;
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--c);
  border: 2px solid var(--c);
  border-radius: 50%;
  background: color-mix(in srgb, var(--c) 10%, transparent);
}
.mural-btn-nome {
  max-width: 100%;
  font-size: .9rem;
  font-weight: 600;
  line-height: 1.2;
  text-align: center;
  overflow-wrap: anywhere;
}

.mural-btn[aria-pressed="true"] {
  border-color: var(--c);
  background: color-mix(in srgb, var(--c) 16%, var(--panel-2, #18222c));
  box-shadow: 0 0 0 1px var(--c), 0 0 18px color-mix(in srgb, var(--c) 30%, transparent);
}
.mural-btn[aria-pressed="true"] .mural-btn-tecla {
  color: var(--bg, #0b1117);
  background: var(--c);
}

.mural-a-registar .mural-btn[aria-pressed="true"] .mural-btn-tecla {
  animation: mural-pulso 0.9s ease-in-out infinite;
}
@keyframes mural-pulso {
  50% { box-shadow: 0 0 0 6px color-mix(in srgb, var(--c) 25%, transparent); }
}

.mural-meu { margin: 0; font-size: .92rem; color: var(--muted, #8b98a5); }
.mural-meu strong { color: var(--text, #e8edf2); }

/* ---------- Termómetro */

.mural-termometro {
  padding: .9rem 1rem;
  background: var(--panel-2, #18222c);
  border: 1px solid var(--line, #26323e);
  border-radius: var(--radius, 14px);
}
.mural-barras { display: grid; gap: .55rem; }

.mural-barra-linha {
  --c: var(--mural-c1);
  display: grid;
  grid-template-columns: minmax(6rem, 34%) 1fr 3.2rem;
  align-items: center;
  gap: .6rem;
}
.mural-barra-x { --c: var(--mural-cx); }
.mural-barra-2 { --c: var(--mural-c2); }

.mural-barra-rotulo {
  min-width: 0;
  font-size: .88rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.mural-barra-tecla {
  font-family: var(--font-mono, ui-monospace, monospace);
  font-weight: 700;
  color: var(--c);
}
.mural-barra {
  position: relative;
  height: .8rem;
  background: var(--bg, #0b1117);
  border: 1px solid var(--line, #26323e);
  border-radius: 999px;
  overflow: hidden;
}
.mural-barra-enchimento {
  display: block;
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, color-mix(in srgb, var(--c) 55%, transparent), var(--c));
  border-radius: inherit;
  transition: width .6s cubic-bezier(.2, .8, .2, 1);
}
.mural-barra-valor {
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: .88rem;
  text-align: right;
  font-variant-numeric: tabular-nums;
}
.mural-barra-lider .mural-barra-valor { color: var(--c); font-weight: 700; }
.mural-barra-minha .mural-barra-rotulo::after {
  content: " · tu";
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: .75rem;
  color: var(--muted, #8b98a5);
}
.mural-total { margin: .7rem 0 0; font-size: .8rem; color: var(--muted, #8b98a5); }

/* ---------- Formulário */

.mural-form {
  display: grid;
  gap: .7rem;
  padding-top: .25rem;
  border-top: 1px dashed var(--line, #26323e);
}
.mural-linha-campo { position: relative; display: grid; gap: .3rem; }
.mural-linha-curta { max-width: 20rem; }
.mural-rotulo { font-size: .88rem; font-weight: 600; }
.mural-opcional { font-weight: 400; color: var(--muted, #8b98a5); }

.mural-campo {
  width: 100%;
  box-sizing: border-box;
  padding: .6rem .75rem;
  font: inherit;
  font-size: 1rem; /* evita zoom no iOS */
  color: var(--text, #e8edf2);
  background: var(--bg, #0b1117);
  border: 1px solid var(--line, #26323e);
  border-radius: calc(var(--radius, 14px) * .6);
}
.mural-nota { resize: vertical; min-height: 4.5rem; }
.mural-campo::placeholder { color: var(--muted, #8b98a5); opacity: .8; }
.mural-campo:focus-visible {
  outline: 2px solid var(--accent, #7cf5c4);
  outline-offset: 1px;
  border-color: var(--accent, #7cf5c4);
}

.mural-contador {
  justify-self: end;
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: .75rem;
  color: var(--muted, #8b98a5);
}
.mural-contador-alerta { color: var(--warn, #ffc861); }

.mural-acoes { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; }
.mural-enviar {
  appearance: none;
  padding: .65rem 1.2rem;
  font: inherit;
  font-weight: 700;
  color: var(--bg, #0b1117);
  background: var(--accent, #7cf5c4);
  border: 0;
  border-radius: 999px;
  cursor: pointer;
  transition: filter .15s ease, transform .12s ease;
}
.mural-enviar:hover:not(:disabled) { filter: brightness(1.08); transform: translateY(-1px); }
.mural-enviar:focus-visible { outline: 3px solid var(--text, #e8edf2); outline-offset: 2px; }
.mural-enviar:disabled { opacity: .6; cursor: progress; }

.mural-erro,
.mural-ok {
  margin: 0;
  padding: .55rem .75rem;
  font-size: .9rem;
  border-radius: calc(var(--radius, 14px) * .6);
}
.mural-erro {
  color: var(--down, #ff7a7a);
  background: color-mix(in srgb, var(--down, #ff7a7a) 10%, transparent);
  border: 1px solid color-mix(in srgb, var(--down, #ff7a7a) 45%, transparent);
}
.mural-ok {
  color: var(--up, #6be29a);
  background: color-mix(in srgb, var(--up, #6be29a) 10%, transparent);
  border: 1px solid color-mix(in srgb, var(--up, #6be29a) 40%, transparent);
}
.mural-erro[hidden], .mural-ok[hidden], .mural-meu[hidden] { display: none; }

.mural-aviso {
  margin: 0;
  font-size: .78rem;
  color: var(--muted, #8b98a5);
}

/* ---------- Registos do mural */

.mural-lista {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .55rem;
  max-height: 28rem;
  overflow-y: auto;
  overscroll-behavior: contain;
}
.mural-lista[hidden], .mural-vazio[hidden] { display: none; }

.mural-registo {
  padding: .65rem .8rem;
  background: var(--panel-2, #18222c);
  border: 1px solid var(--line, #26323e);
  border-left: 3px solid var(--accent, #7cf5c4);
  border-radius: calc(var(--radius, 14px) * .6);
}
.mural-registo-cab {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .3rem .5rem;
  margin-bottom: .3rem;
  font-size: .82rem;
}
.mural-alcunha-txt { font-weight: 700; overflow-wrap: anywhere; }
.mural-chip {
  --c: var(--mural-c1);
  padding: .05rem .45rem;
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: .74rem;
  color: var(--c);
  border: 1px solid color-mix(in srgb, var(--c) 55%, transparent);
  border-radius: 999px;
  white-space: nowrap;
}
.mural-chip-x { --c: var(--mural-cx); }
.mural-chip-2 { --c: var(--mural-c2); }
.mural-data {
  margin-left: auto;
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: .74rem;
  color: var(--muted, #8b98a5);
}
.mural-registo-nota {
  margin: 0;
  font-size: .93rem;
  line-height: 1.45;
  white-space: pre-line;
  overflow-wrap: anywhere;
}
.mural-vazio { margin: 0; font-size: .9rem; color: var(--muted, #8b98a5); font-style: italic; }

/* ---------- Acessibilidade e ecrãs pequenos */

.mural-sr {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

@media (max-width: 480px) {
  .mural-btn { min-height: 5.4rem; padding: .7rem .3rem; }
  .mural-btn-tecla { width: 2.2rem; height: 2.2rem; font-size: 1.2rem; }
  .mural-btn-nome { font-size: .8rem; }
  .mural-barra-linha { grid-template-columns: minmax(4.5rem, 32%) 1fr 2.8rem; gap: .45rem; }
  .mural-linha-curta { max-width: none; }
}

@media (prefers-reduced-motion: reduce) {
  .mural-btn, .mural-enviar, .mural-barra-enchimento { transition: none; }
  .mural-a-registar .mural-btn[aria-pressed="true"] .mural-btn-tecla { animation: none; }
}

@media (forced-colors: active) {
  .mural-btn[aria-pressed="true"] { outline: 3px solid Highlight; }
  .mural-barra-enchimento { background: Highlight; }
}