/* ===========================================================
   A MENSAGEM — protótipo experimental (Sprint 8)
   Folha de estilo autocontida: não depende de variables.css nem de
   nenhum outro arquivo do site, para manter este protótipo isolado do
   restante do Projeto Viva enquanto não listado.
   =========================================================== */

:root {
  --am-bg: #0a1628;
  --am-bg-raised: rgba(255, 255, 255, 0.03);
  --am-gold: #c9a227;
  --am-white: #ffffff;
  --am-text: rgba(255, 255, 255, 0.88);
  --am-text-muted: rgba(255, 255, 255, 0.62);
  --am-border: rgba(255, 255, 255, 0.14);
  --am-border-gold: rgba(201, 162, 39, 0.4);
  --am-radius: 10px;
  --am-max-width: 720px;
  --am-font-display: Georgia, 'Times New Roman', serif;
  --am-font-body: -apple-system, 'Segoe UI', Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--am-bg);
}

body {
  margin: 0;
  background: var(--am-bg);
  color: var(--am-text);
  font-family: var(--am-font-body);
  line-height: 1.6;
  overflow-x: hidden;
}

.am-shell {
  max-width: var(--am-max-width);
  margin: 0 auto;
  padding: 2rem 1.25rem 4rem;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.am-header {
  text-align: center;
  margin-bottom: 2rem;
  position: relative;
}

.am-back-link {
  display: inline-block;
  margin-bottom: 1rem;
  font-size: 0.85rem;
  color: var(--am-text-muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.am-back-link:hover,
.am-back-link:focus-visible {
  color: var(--am-gold);
  border-bottom-color: var(--am-gold);
}

.am-brand {
  margin: 0;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--am-text-muted);
}

.am-game-title {
  margin: 0.5rem 0 0;
  font-family: var(--am-font-display);
  font-size: 1.15rem;
  color: var(--am-white);
}

.am-game-title__sep {
  color: var(--am-gold);
}

.am-scenario-label {
  margin: 0.3rem 0 0;
  font-size: 0.85rem;
  color: var(--am-text-muted);
}

.am-badge {
  display: inline-block;
  margin: 0.6rem 0 0;
  padding: 0.35rem 1rem;
  border: 1px dashed var(--am-border-gold);
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--am-gold);
}

.am-status-line {
  margin: 0.85rem 0 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.4rem 0.9rem;
  font-size: 0.8rem;
  color: var(--am-text-muted);
}

.am-status-line span:not(:empty)::after {
  content: '·';
  margin-left: 0.9rem;
  color: var(--am-border-gold);
}

.am-status-line span:last-child::after {
  content: none;
}

#amLocation {
  color: var(--am-gold);
}

main {
  flex: 1;
}

.am-screen h1,
.am-screen h2 {
  font-family: var(--am-font-display);
  color: var(--am-white);
  line-height: 1.3;
}

.am-screen h1 {
  font-size: clamp(1.8rem, 5vw, 2.4rem);
  margin: 0 0 1rem;
}

.am-screen h2 {
  font-size: clamp(1.3rem, 4vw, 1.7rem);
  margin: 0 0 1rem;
}

.am-screen h3 {
  font-family: var(--am-font-display);
  font-size: 1.05rem;
  color: var(--am-gold);
  margin: 1.2rem 0 0.5rem;
}

.am-lead {
  font-size: 1.05rem;
  color: var(--am-text);
}

.am-narrative p {
  margin: 0 0 1rem;
  white-space: pre-wrap;
}

.am-hint {
  color: var(--am-text-muted);
  font-size: 0.92rem;
}

.am-facts {
  list-style: none;
  margin: 0 0 2rem;
  padding: 0;
  display: grid;
  gap: 0.75rem;
}

.am-facts li,
.am-list li {
  position: relative;
  padding-left: 1.2rem;
  font-size: 0.95rem;
  color: var(--am-text);
}

.am-facts li::before,
.am-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--am-gold);
}

.am-list {
  list-style: none;
  margin: 0 0 1rem;
  padding: 0;
  display: grid;
  gap: 0.5rem;
}

/* -------------------- Formulário / consentimento -------------------- */

.am-consent {
  display: grid;
  gap: 1.25rem;
  margin-top: 1.5rem;
}

.am-checkbox,
.am-radio {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  cursor: pointer;
  font-size: 0.95rem;
}

.am-checkbox input,
.am-radio input {
  margin-top: 0.2rem;
  width: 18px;
  height: 18px;
  accent-color: var(--am-gold);
  flex-shrink: 0;
}

/* -------------------- Botões -------------------- */

.am-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0.9rem 1.75rem;
  margin-top: 0.5rem;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  border-radius: var(--am-radius);
  cursor: pointer;
  border: 1px solid transparent;
  transition: background-color 0.2s, border-color 0.2s, opacity 0.2s;
}

.am-btn--primary {
  background: var(--am-gold);
  color: #000;
}

.am-btn--primary:hover:not(:disabled) {
  background: #ddb939;
}

.am-btn--secondary {
  background: transparent;
  color: var(--am-text);
  border-color: var(--am-border);
}

.am-btn--secondary:hover:not(:disabled) {
  border-color: var(--am-gold);
  color: var(--am-gold);
}

.am-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.am-btn:focus-visible,
a:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--am-gold);
  outline-offset: 2px;
}

/* -------------------- Opções de decisão -------------------- */

.am-options {
  display: grid;
  gap: 0.75rem;
  margin: 1.25rem 0;
}

.am-option {
  display: block;
  width: 100%;
  text-align: left;
  padding: 1.1rem 1.25rem;
  min-height: 48px;
  background: var(--am-bg-raised);
  border: 1px solid var(--am-border);
  border-radius: var(--am-radius);
  color: var(--am-text);
  font-size: 0.98rem;
  cursor: pointer;
  transition: border-color 0.2s, background-color 0.2s;
}

.am-option:hover {
  border-color: var(--am-border-gold);
}

.am-option[aria-pressed="true"] {
  border-color: var(--am-gold);
  background: rgba(201, 162, 39, 0.08);
}

.am-option-cost {
  display: block;
  margin-top: 0.35rem;
  font-size: 0.85rem;
  color: var(--am-text-muted);
}

.am-meta-text,
.am-intent-field,
.am-other-source-field,
.am-proposal-field {
  margin: 0.75rem 0 1.25rem;
}

.am-textarea,
.am-select {
  width: 100%;
  margin-top: 0.5rem;
  padding: 0.85rem 1rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--am-border);
  border-radius: var(--am-radius);
  color: var(--am-white);
  font-family: inherit;
  font-size: 0.95rem;
  resize: vertical;
}

.am-textarea::placeholder {
  color: rgba(255, 255, 255, 0.35);
}

/* -------------------- Mural de personagens -------------------- */

.am-character-list {
  display: grid;
  gap: 0.85rem;
  margin: 1.25rem 0;
}

.am-character-card {
  display: block;
  width: 100%;
  text-align: left;
  padding: 1.1rem 1.25rem;
  min-height: 48px;
  background: var(--am-bg-raised);
  border: 1px solid var(--am-border);
  border-radius: var(--am-radius);
  color: var(--am-text);
  cursor: pointer;
}

.am-character-card:hover:not(:disabled) {
  border-color: var(--am-border-gold);
}

.am-character-card:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.am-character-name {
  display: block;
  font-family: var(--am-font-display);
  color: var(--am-white);
  font-size: 1.05rem;
}

.am-character-role {
  display: block;
  margin-top: 0.2rem;
  font-size: 0.85rem;
  color: var(--am-text-muted);
}

.am-character-status {
  display: inline-block;
  margin-top: 0.5rem;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--am-gold);
}

/* -------------------- Consulta -------------------- */

.am-consulta-options {
  display: grid;
  gap: 0.85rem;
  margin: 1.25rem 0;
}

.am-other-source {
  margin: 1.25rem 0;
  padding-top: 1rem;
  border-top: 1px solid var(--am-border);
}

/* -------------------- Encerramento -------------------- */

.am-details {
  margin: 1.25rem 0;
  border: 1px solid var(--am-border);
  border-radius: var(--am-radius);
  padding: 0.25rem 1rem;
}

.am-details summary {
  cursor: pointer;
  min-height: 44px;
  display: flex;
  align-items: center;
  font-weight: 600;
  color: var(--am-text);
  list-style: revert;
}

.am-details summary:hover {
  color: var(--am-gold);
}

.am-details-body {
  padding: 0.5rem 0 1rem;
}

.am-contest-options {
  display: grid;
  gap: 0.6rem;
  margin-bottom: 1rem;
}

.am-scales,
.am-interview {
  display: grid;
  gap: 1.1rem;
  margin: 1rem 0;
}

.am-scale-item legend,
.am-interview-item label {
  display: block;
  margin-bottom: 0.5rem;
  font-size: 0.92rem;
}

.am-scale-buttons {
  display: flex;
  gap: 0.5rem;
}

.am-scale-buttons button {
  flex: 1;
  min-height: 44px;
  border: 1px solid var(--am-border);
  background: var(--am-bg-raised);
  color: var(--am-text);
  border-radius: 6px;
  cursor: pointer;
}

.am-scale-buttons button[aria-pressed="true"] {
  border-color: var(--am-gold);
  background: rgba(201, 162, 39, 0.15);
  color: var(--am-gold);
}

.am-note {
  font-size: 0.85rem;
  color: var(--am-text-muted);
}

.am-export {
  margin: 1.5rem 0;
  padding: 1.25rem;
  border: 1px solid var(--am-border-gold);
  border-radius: var(--am-radius);
  background: rgba(201, 162, 39, 0.04);
}

.am-export-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 0.75rem;
}

.am-footer {
  margin-top: 3rem;
  text-align: center;
  font-size: 0.78rem;
  color: var(--am-text-muted);
}

/* -------------------- Utilitários -------------------- */

.am-screen[hidden] {
  display: none;
}

@media (prefers-reduced-motion: no-preference) {
  .am-screen {
    animation: am-fade-in 0.2s ease-out;
  }
}

@keyframes am-fade-in {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@media (max-width: 480px) {
  .am-shell {
    padding: 1.25rem 1rem 3rem;
  }

  .am-scale-buttons {
    flex-wrap: wrap;
  }

  .am-scale-buttons button {
    min-width: 44px;
  }

  .am-export-actions {
    flex-direction: column;
    align-items: stretch;
  }
}
