/*
 * Apparence : Fioles d'Ambre
 * Les boutons, les textes, les fenetres. Pas les fioles : Elles sont dessinees dans JS/dessin.js.
 * Les couleurs nommees sont en tete, dans :root.
 * ©2026, Mathieu CHARREYRE pour WDA & Ambre.
 * Avant une modification : Lire JS/doctrine.js
 */

:root {
  --font-display: "Fraunces", Georgia, serif;
  --font-sans: "Outfit", ui-sans-serif, system-ui, sans-serif;
  --color-ink: #161018;
  --color-ink-2: #261820;
  --color-lamp: #e7a24a;
  --color-lamp-deep: #a86b22;
  --color-parchment: #f6ecdf;
  --color-muted: #cbbbaa;
  --color-line: #3d2c36;
}

button:not(:disabled),
[role="button"]:not(:disabled) {
  cursor: pointer;
}

html,
body {
  height: 100%;
  background: var(--color-ink);
  color: var(--color-parchment);
  font-family: var(--font-sans);
}

body {
  margin: 0;
  overflow: hidden;
  overscroll-behavior: none;
}

a {
  color: var(--color-lamp);
}

.stage {
  height: 100dvh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--color-ink);
  color: var(--color-parchment);
}

.title-card {
  margin: auto;
  width: min(28rem, calc(100% - 2rem));
  display: flex;
  flex-direction: column;
  gap: 1rem;
  text-align: center;
}

.eyebrow {
  margin: 0;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: 0.75rem;
  color: var(--color-lamp);
}

.title-card h1,
.topbar h1,
.card h2 {
  font-family: var(--font-display);
  font-weight: 560;
  margin: 0;
}

.title-card h1 {
  font-size: 3rem;
  line-height: 1;
  color: var(--color-parchment);
}

.rule,
.card p,
.band,
.note {
  color: var(--color-muted);
  line-height: 1.5;
}

.rule {
  margin: 0;
}

.topbar {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: flex-start;
  padding: 0.9rem 1rem 0.2rem;
}

.topbar h1 {
  font-size: 1.7rem;
  line-height: 1.1;
}

.topbar h1 span {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--color-muted);
  font-weight: 500;
}

.mark {
  margin: 0;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-lamp);
}

.version {
  letter-spacing: 0.12em;
  text-transform: none;
  font-size: 0.72rem;
  color: var(--color-muted);
  font-weight: 500;
}

.title-card .version {
  margin: -0.35rem 0 0;
}

.band,
.note {
  margin: 0.15rem 0 0;
  font-size: 0.9rem;
}

.note {
  padding: 0 1rem 0.35rem;
  min-height: 1.4rem;
}

.note.quiet {
  opacity: 0.8;
}

.play-canvas {
  flex: 1;
  min-height: 0;
}

.play-canvas canvas {
  width: 100%;
  height: 100%;
  display: block;
  touch-action: none;
}

.dock {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
  padding: 0.6rem 0.8rem calc(0.7rem + env(safe-area-inset-bottom));
}

@media (min-width: 720px) {
  .dock {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (max-height: 520px) {
  .topbar {
    padding: 0.2rem 0.7rem 0;
  }

  .topbar h1 {
    font-size: 1.15rem;
  }

  .band {
    display: none;
  }

  .note {
    min-height: 0;
    padding-top: 0;
    padding-bottom: 0.1rem;
    font-size: 0.75rem;
  }

  .dock {
    grid-template-columns: repeat(4, 1fr);
    gap: 0.35rem;
    padding: 0.3rem 0.45rem calc(0.3rem + env(safe-area-inset-bottom));
  }

  .btn,
  .icon-btn {
    min-height: 2.35rem;
    font-size: 0.78rem;
    padding: 0.2rem 0.35rem;
    gap: 0.25rem;
  }

  .btn img,
  .icon-btn img {
    width: 0.95rem;
    height: 0.95rem;
  }

  .title-card {
    gap: 0.4rem;
  }

  .title-card h1 {
    font-size: 2rem;
  }

  .rule {
    font-size: 0.85rem;
  }
}

.btn,
.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  min-height: 3rem;
  border-radius: 0.85rem;
  border: 1px solid var(--color-line);
  background: var(--color-ink-2);
  color: var(--color-parchment);
  font: 600 0.95rem/1 var(--font-sans);
  padding: 0.4rem 0.8rem;
  white-space: nowrap;
}

.btn svg,
.icon-btn svg,
.btn img,
.icon-btn img {
  width: 1.1rem;
  height: 1.1rem;
  flex: none;
  display: block;
}

@media (max-width: 390px) {
  .dock .btn {
    font-size: 0.82rem;
    padding: 0.35rem 0.35rem;
    gap: 0.28rem;
  }
}

.btn:disabled {
  opacity: 0.4;
}

.btn.primary {
  background: var(--color-lamp);
  color: #2a1604;
  border-color: transparent;
}

.btn.ghost {
  background: transparent;
}

.icon-btn {
  width: 3rem;
  padding: 0;
  flex: none;
}

.veil {
  position: fixed;
  inset: 0;
  background: rgba(12, 8, 12, 0.72);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.card {
  width: min(26rem, 100%);
  max-height: calc(100dvh - 2rem);
  overflow: auto;
  background: var(--color-ink-2);
  color: var(--color-parchment);
  border: 1px solid var(--color-line);
  border-radius: 1.1rem;
  padding: 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
}

.card h2 {
  font-size: 2rem;
  text-align: center;
}

.card p {
  margin: 0;
  text-align: center;
}

.credits strong {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 1.7rem;
  font-weight: 680;
  color: var(--color-lamp);
  line-height: 1;
}

.links {
  display: flex;
  justify-content: center;
  gap: 1.2rem;
}

button:focus-visible,
a:focus-visible {
  outline: 2px solid var(--color-lamp);
  outline-offset: 2px;
}