/* The early adopter sign-up (signup.js), on every page that has one: the
   dialog every "Become an early adopter" button opens. Its own file so the
   home page and the pages built from Legal.astro share one copy. */

.signup-dialog {
  width: min(560px, calc(100vw - 32px));
  max-height: calc(100vh - 32px);
  box-sizing: border-box;
  margin: auto;
  padding: 0;
  border: 1px solid var(--divider-strong, #D9D3CA);
  border-radius: 22px;
  background: #FFFFFF;
  color: var(--ink, #0A0A0A);
  box-shadow: 0 30px 80px -30px rgba(10, 10, 10, 0.45);
  overflow: auto;
}

.signup-dialog::backdrop {
  background: rgba(20, 18, 15, 0.42);
}

.signup-body {
  padding: clamp(24px, 4vw, 36px);
}

.signup-close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 40px;
  height: 40px;
  border: 0;
  border-radius: 10px;
  background: transparent;
  font: inherit;
  font-size: 18px;
  color: var(--text-secondary, #5B5650);
  cursor: pointer;
}

.signup-close:hover { background: #F4F1EC; }

.signup-close:focus-visible,
.signup-dialog :is(input, textarea, button, a):focus-visible {
  outline: 2px solid var(--ink, #0A0A0A);
  outline-offset: 2px;
}

.signup-kicker {
  margin: 0 0 10px;
  font-family: var(--font-mono, monospace);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-quiet, #6B655D);
}

.signup-title {
  margin: 0;
  padding-right: 32px;
  font-family: var(--font-display, sans-serif);
  font-size: clamp(26px, 3vw, 32px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.signup-lede {
  margin: 12px 0 0;
  font-size: 16px;
  line-height: 1.55;
  color: var(--text-secondary, #5B5650);
}

.signup-form { margin-top: 24px; }

.signup-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.signup-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.signup-field.is-wide { grid-column: 1 / -1; }

.signup-field label {
  font-size: 13.5px;
  font-weight: 600;
}

.signup-optional {
  font-weight: 400;
  color: var(--text-quiet, #6B655D);
}

.signup-dialog input,
.signup-dialog textarea {
  box-sizing: border-box;
  width: 100%;
  min-width: 0;
  padding: 12px 14px;
  border: 1px solid var(--divider-strong, #D9D3CA);
  border-radius: 10px;
  background: #FFFFFF;
  font: inherit;
  /* Never below 16px, or mobile Safari zooms in on focus. */
  font-size: 16px;
  color: var(--ink, #0A0A0A);
}

.signup-dialog textarea { resize: vertical; min-height: 84px; }

.signup-dialog input::placeholder { color: var(--text-quiet, #6B655D); }

.signup-trap {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.signup-consent {
  margin: 16px 0 0;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--text-secondary, #5B5650);
  text-align: left;
}

.signup-consent input[type="checkbox"] {
  flex: none;
  width: 20px;
  height: 20px;
  margin: 1px 0 0;
  padding: 0;
  accent-color: var(--ink, #0A0A0A);
  cursor: pointer;
}

.signup-consent input[aria-invalid="true"] {
  outline: 2px solid #B00020;
  outline-offset: 2px;
}

.signup-consent label { cursor: pointer; }

.signup-consent a {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.signup-submit {
  width: 100%;
  margin-top: 18px;
  justify-content: center;
  cursor: pointer;
}

.signup-submit:disabled { opacity: 0.6; cursor: default; }

.signup-status {
  margin: 10px 0 0;
  font-size: 14px;
}

.signup-status:empty { display: none; }
.signup-status.is-success { color: var(--fix-ink, #0A7F4E); }
.signup-status.is-error { color: #B00020; }

.signup-done .btn { margin-top: 22px; cursor: pointer; }

@media (max-width: 520px) {
  .signup-grid { grid-template-columns: minmax(0, 1fr); }
  .signup-field { grid-column: 1 / -1; }
}