/* VOYX — the app's own matter on the web: its fonts, its three colours,
   its sand. (Theme.swift: FOND, ENCRE, LUMIÈRE — one role each.) */

@font-face {
  font-family: 'Sinistre';
  src: url('fonts/Sinistre.ttf') format('truetype');
  font-weight: 100 900;
  font-display: swap;
}
@font-face {
  font-family: 'Instrument Sans';
  src: url('fonts/InstrumentSans.ttf') format('truetype');
  font-weight: 400 700;
  font-stretch: 75% 100%;
  font-display: swap;
}

:root {
  /* L'ambiance VOYX : le désert, l'encre bleue de Jacques, la jonquille. */
  --fond: #F1E3C6;
  --encre: #0D0FFF;
  --lumiere: #ECB013;
  --nuit: #0B0906;
  --ton-80: #3B3BD6;
  --ton-46: #8A84B8;
  --ton-20: #D8CBB2;
  --display: 'Sinistre', 'Times New Roman', serif;
  --sans: 'Instrument Sans', -apple-system, 'Helvetica Neue', sans-serif;
  --ressort: cubic-bezier(.22, 1.15, .36, 1);   /* spring(1.25 s, bounce .2) */
  --flip: 1.25s;
  --gutter: clamp(16px, 4vw, 56px);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body {
  margin: 0;
  background-color: var(--fond);
  background-image: var(--sable);
  background-size: 256px 256px;
  color: var(--encre);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.5;
  letter-spacing: -0.005em;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
::selection { background: var(--encre); color: var(--fond); }
a { color: inherit; }

/* LES GRAINS — any ink drawn as sand. */
.grains {
  -webkit-mask-image: var(--semis);
  mask-image: var(--semis);
  -webkit-mask-size: 192px 192px;
  mask-size: 192px 192px;
}

.grains-doux {
  -webkit-mask-image: var(--semis-doux);
  mask-image: var(--semis-doux);
  -webkit-mask-size: 160px 160px;
  mask-size: 160px 160px;
}

.display {
  font-family: var(--display);
  font-weight: 400;
  letter-spacing: -0.01em;
  line-height: 0.92;
}
.etiquette {
  font-family: var(--display);
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

/* ─── L'ENTRÉE : Feel magic → e-mail → TestFlight, in one place ─── */
.entree {
  --h: 64px;
  position: relative;
  display: grid;
  justify-items: center;
  gap: 14px;
  width: min(420px, 100%);
}
.entree > .feel, .entree__form, .entree__porte { grid-area: 1 / 1; }
.feel, .entree__porte {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  height: var(--h);
  padding: 0 38px;
  border: 0;
  border-radius: 999px;
  background: var(--encre);
  color: var(--fond);
  font-family: var(--display);
  font-size: 26px;
  letter-spacing: 0.01em;
  text-decoration: none;
  cursor: pointer;
  -webkit-mask-image: var(--semis);
  mask-image: var(--semis);
  -webkit-mask-size: 192px 192px;
  mask-size: 192px 192px;
  transition: transform .5s var(--ressort), opacity .35s ease, filter .35s ease;
}
.feel:hover, .entree__porte:hover { transform: scale(1.04); }
.feel:active, .entree__porte:active { transform: scale(.97); }
.feel:focus-visible, .entree__porte:focus-visible, .entree__form input:focus-visible {
  outline: 2px solid var(--lumiere); outline-offset: 4px;
}
.entree__form {
  display: flex;
  width: 100%;
  height: var(--h);
  border-radius: 999px;
  padding: 6px;
  background: color-mix(in srgb, var(--fond) 70%, white);
  box-shadow: inset 0 0 0 1.5px var(--encre);
  opacity: 0;
  transform: scale(.6);
  pointer-events: none;
  transition: transform .6s var(--ressort), opacity .3s ease;
}
.entree__form input {
  flex: 1;
  min-width: 0;
  border: 0;
  background: transparent;
  color: var(--encre);
  font: 500 16px var(--sans);
  padding: 0 18px;
  outline: none;
}
.entree__form input::placeholder { color: var(--ton-46); }
.entree__form button {
  border: 0;
  border-radius: 999px;
  padding: 0 24px;
  background: var(--encre);
  color: var(--fond);
  font: 400 20px var(--display);
  cursor: pointer;
}
.entree__porte { opacity: 0; transform: scale(.6); pointer-events: none; background: var(--lumiere); color: var(--nuit); }
.entree__porte .fleche { font-family: var(--sans); font-size: 18px; }
.entree__msg, .entree__note { margin: 0; min-height: 1.4em; font-size: 13px; text-align: center; color: var(--ton-80); }
.entree__note { display: none; color: var(--ton-46); }

.entree[data-etat="email"] .feel, .entree[data-etat="envoi"] .feel,
.entree[data-etat="porte"] .feel { opacity: 0; transform: scale(1.3); pointer-events: none; }
.entree[data-etat="email"] .entree__form, .entree[data-etat="envoi"] .entree__form {
  opacity: 1; transform: scale(1); pointer-events: auto;
}
.entree[data-etat="envoi"] .entree__form { filter: blur(1px); opacity: .5; }
.entree[data-etat="porte"] .entree__porte { opacity: 1; transform: scale(1); pointer-events: auto; }
.entree[data-etat="porte"] .entree__note { display: block; }
.entree[data-erreur="1"] .entree__form { animation: non .45s ease; }
@keyframes non { 20%, 60% { transform: translateX(-7px); } 40%, 80% { transform: translateX(7px); } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 1ms !important; transition-duration: 1ms !important; }
}