/* GATE — overlay mot de passe partagé. Chargé sur les deux pages. */

.gate {
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse at 30% 0%, rgba(168, 69, 31, 0.18), transparent 55%),
    radial-gradient(ellipse at 80% 100%, rgba(201, 163, 95, 0.18), transparent 50%),
    #1a1814;
  z-index: 500;
  display: grid;
  place-items: center;
  padding: clamp(1rem, 5vw, 2rem);
  animation: gateIn 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.gate[hidden] { display: none !important; }

.gate__paper {
  width: 100%;
  max-width: 28rem;
  background: #f2ede4;
  color: #1a1814;
  padding: clamp(1.8rem, 6vw, 2.4rem) clamp(1.6rem, 6vw, 2.2rem);
  text-align: center;
  box-shadow: 0 40px 80px -20px rgba(0,0,0,0.5);
  position: relative;
  animation: gatePaperIn 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}
.gate__paper::before {
  content: "";
  position: absolute;
  top: 0; right: 0;
  width: 26px; height: 26px;
  background: linear-gradient(225deg, #d8cdb6 50%, transparent 50%);
}

.gate__eyebrow {
  font-family: "Fraunces", Georgia, serif;
  font-variation-settings: "opsz" 10;
  font-size: 0.74rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: #7a6a55;
  margin: 0 0 1em;
}

.gate__title {
  font-family: "Fraunces", Georgia, serif;
  font-variation-settings: "opsz" 144;
  font-style: italic;
  font-weight: 500;
  font-size: clamp(1.9rem, 6vw, 2.4rem);
  line-height: 1;
  margin: 0 0 0.4em;
  color: #1a1814;
}

.gate__lead {
  font-family: "Fraunces", Georgia, serif;
  font-style: italic;
  color: #7a6a55;
  margin: 0 0 1.6em;
  font-size: 1rem;
  line-height: 1.4;
}

.gate__form { display: grid; gap: 0.7em; }

.gate__label {
  font-family: "Fraunces", Georgia, serif;
  font-variation-settings: "opsz" 10;
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: #7a6a55;
  text-align: left;
}

#gate-input {
  font-family: "Caveat", cursive;
  font-size: 1.5rem;
  color: #1a1814;
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(26, 24, 20, 0.2);
  padding: 0.4rem 0.1rem;
  text-align: left;
  outline: none;
  transition: border-color 0.25s ease;
}
#gate-input:focus { border-bottom-color: #a8451f; }
#gate-input::placeholder { color: #a39179; opacity: 0.5; }

.gate__btn {
  font-family: "Fraunces", Georgia, serif;
  font-variation-settings: "opsz" 10;
  font-size: 0.8rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: #f2ede4;
  background: #1a1814;
  padding: 1rem 1.4rem;
  border: none;
  cursor: pointer;
  margin-top: 0.4em;
  transition: background 0.25s ease, transform 0.15s ease;
}
.gate__btn:hover, .gate__btn:focus-visible { background: #a8451f; }
.gate__btn:active { transform: translateY(1px); }

.gate__error {
  margin: 0.2em 0 0;
  font-family: "Fraunces", Georgia, serif;
  font-style: italic;
  font-size: 0.95rem;
  color: #a8451f;
  min-height: 1.3em;
}

@keyframes gateIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes gatePaperIn {
  from { opacity: 0; transform: translateY(20px) scale(0.97); }
  to   { opacity: 1; transform: none; }
}
