/* gate/gate.css — Password gate page.
   All color variables come from core/theme.css. */

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  overflow: hidden;
}

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

body {
  min-height: 100vh;
  min-height: 100svh;
  background: transparent;
  color: var(--ink);
  font-family: "Helvetica Neue", "Arial Narrow", Arial, sans-serif;
}

.gate {
  min-height: 100vh;
  min-height: 100svh;
  display: grid;
  align-content: center;
  justify-items: center;
  gap: 22px;
  padding:
    max(18px, env(safe-area-inset-top))
    max(20px, env(safe-area-inset-right))
    max(18px, env(safe-area-inset-bottom))
    max(20px, env(safe-area-inset-left));
}

.gate-logo {
  width: min(560px, 84vw);
  filter: var(--logo-filter);
  display: block;
  flex-shrink: 0;
}

.gate-form {
  width: min(420px, 92vw);
  display: grid;
  gap: 10px;
  flex-shrink: 0;
}

.gate-label {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.75rem;
  font-weight: 700;
}

.gate-input,
.gate-button {
  border: 1px solid var(--ink);
  background: rgba(13, 36, 80, 0.8);
  color: var(--ink);
  font: inherit;
  padding: 10px 12px;
}

.gate-button {
  text-transform: uppercase;
  letter-spacing: 0.1em;
  cursor: pointer;
}

.gate-button:hover,
.gate-button:focus-visible {
  background: var(--ink);
  color: var(--bg);
  outline: none;
}

.gate-error {
  min-height: 1.1em;
  margin: 0;
  font-size: 0.82rem;
  text-align: center;
}

@media (max-width: 720px) {
  .gate {
    grid-template-rows: auto auto;
    gap: 18px;
    padding-top: max(20px, env(safe-area-inset-top));
    padding-bottom: max(20px, env(safe-area-inset-bottom));
  }

  .gate-logo {
    width: min(360px, 86vw);
  }

  .gate-form {
    width: min(340px, 100%);
    gap: 12px;
  }

  .gate-label {
    text-align: center;
    font-size: 0.72rem;
  }

  .gate-input,
  .gate-button {
    padding: 13px 14px;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .gate {
    gap: 16px;
    padding-top: max(14px, env(safe-area-inset-top));
    padding-bottom: max(14px, env(safe-area-inset-bottom));
  }

  .gate-logo {
    width: min(312px, 82vw);
  }

  .gate-form {
    width: min(312px, 100%);
  }

  .gate-error {
    min-height: 1.3em;
    font-size: 0.78rem;
  }
}