/*
 * signup.css — iAlert individual signup page.
 *
 * Color zones top-to-bottom:
 *   signup-form (white) | signup-atmosphere (navy) | trust (cream)
 * Adjacent surfaces differ on color and grid.
 *
 * Ported from scratchpad individual/centerpiece.css v2.
 * Developer notes overlay styles stripped (demo-only).
 */

.ialert-cp {
  --cp-content-w: 1100px;
  --cp-prose-w: 720px;
  --cp-pad-y: 88px;
  --cp-pad-y-tight: 56px;
  --cp-pad-x: 24px;
  --cp-rule: rgba(23, 26, 31, 0.14);
  --cp-rule-soft: rgba(23, 26, 31, 0.08);
  --cp-rule-on-dark: rgba(244, 241, 234, 0.18);
  --cp-rule-on-dark-soft: rgba(244, 241, 234, 0.10);
  --cp-light-surface: #faf8f3;
  --cp-input-fill: #f3f4f6;
  --cp-input-fill-focus: #ffffff;
  font-family: var(--ialert-font-display);
  color: var(--ialert-text);
  background: var(--ialert-bg);
}
.ialert-cp *,
.ialert-cp *::before,
.ialert-cp *::after { box-sizing: border-box; }

.ialert-cp__inner {
  max-width: var(--cp-content-w);
  margin: 0 auto;
  padding: 0 var(--cp-pad-x);
}

.ialert-cp-eyebrow {
  font-family: var(--ialert-font-display);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ialert-red);
  font-weight: 700;
  margin: 0 0 16px;
}
.ialert-cp-eyebrow--on-dark { color: #ff7a85; }

/* Shared CTA recipe (landing-page / about parity). */
.ialert-cp-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--ialert-red);
  color: var(--ialert-on-dark);
  font-family: var(--ialert-font-display);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 16px 28px;
  text-decoration: none;
  border: 0;
  cursor: pointer;
  transition: background 140ms;
}
.ialert-cp-btn:hover { background: #a91823; }

/* =========================================================================
   1. Signup. Asymmetric two-column. Form on white left, atmosphere on
      navy right.
   ========================================================================= */

.ialert-cp-signup {
  background: var(--ialert-bg);
  padding: var(--cp-pad-y) 0;
}

.ialert-cp-signup__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  gap: 64px;
  align-items: stretch;
}

/* ---- Form column ---- */

.ialert-cp-signup__form-col {
  padding: 28px 28px 24px;
  border: 1px solid #e5e7eb;
  border-radius: 10px;
}

.ialert-cp-signup__headline {
  font-size: 38px;
  line-height: 1.12;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: 0 0 16px;
  max-width: 480px;
}

.ialert-cp-signup__lede {
  font-size: 17px;
  line-height: 1.55;
  color: var(--ialert-text-muted);
  margin: 0 0 36px;
  max-width: 480px;
}

.ialert-cp-signup__form {
  display: flex;
  flex-direction: column;
  gap: 18px;
  max-width: 520px;
}

/* OAuth slot hidden until implemented. */
.ialert-cp-signup__oauth-slot {
  display: none;
}

.ialert-cp-signup__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.ialert-cp-signup__field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.ialert-cp-signup__label {
  font-size: 13px;
  font-weight: 600;
  color: var(--ialert-text);
}

.ialert-cp-signup__field input {
  font-family: var(--ialert-font-display);
  font-size: 15px;
  color: var(--ialert-text);
  background: var(--cp-input-fill);
  border: 1px solid transparent;
  border-radius: 6px;
  padding: 12px 14px;
  outline: 0;
  transition: background 140ms, border-color 140ms, box-shadow 140ms;
}
.ialert-cp-signup__field input:hover {
  background: #eceef1;
}
.ialert-cp-signup__field input:focus {
  background: var(--cp-input-fill-focus);
  border-color: var(--ialert-navy, #171a1f);
  box-shadow: 0 0 0 3px rgba(23, 26, 31, 0.08);
}

.ialert-cp-signup__error {
  font-size: 13px;
  color: var(--ialert-red);
  font-weight: 600;
  margin: 0;
}

/* Password eye toggle */
.ialert-cp-signup__pwd-wrap {
  position: relative;
}
.ialert-cp-signup__pwd-wrap input {
  width: 100%;
  padding-right: 40px;
}
.ialert-cp-signup__eye-btn {
  position: absolute;
  right: 9px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  color: #888;
  line-height: 0;
}
.ialert-cp-signup__eye-btn:hover { color: var(--ialert-navy); }

.ialert-cp-signup__submit {
  align-self: flex-start;
  margin-top: 8px;
}

.ialert-cp-signup__legal {
  font-size: 12px;
  line-height: 1.55;
  color: var(--ialert-text-muted);
  margin: 8px 0 0;
  max-width: 480px;
}

.ialert-cp-signup__alt {
  font-size: 13px;
  color: var(--ialert-text-muted);
  margin: 6px 0 0;
}
.ialert-cp-signup__alt a {
  color: var(--ialert-red);
  text-decoration: none;
  font-weight: 600;
  border-bottom: 1px solid currentColor;
  padding-bottom: 1px;
}
.ialert-cp-signup__alt a:hover { color: #a91823; }

/* ---- Atmosphere column (navy) ---- */

.ialert-cp-signup__atmosphere-col {
  background: var(--ialert-navy, #171a1f);
  color: var(--ialert-on-dark, #f4f1ea);
  border-radius: 8px;
  align-self: stretch;
  display: flex;
}

.ialert-cp-signup__atmosphere-inner {
  padding: 40px 36px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  width: 100%;
}

.ialert-cp-signup__expect-headline {
  font-size: 22px;
  line-height: 1.25;
  font-weight: 700;
  margin: 0;
  color: var(--ialert-on-dark, #f4f1ea);
  max-width: 280px;
}

.ialert-cp-signup__steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.ialert-cp-signup__steps > li {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 14px;
  align-items: start;
}

.ialert-cp-signup__step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border: 1px solid var(--cp-rule-on-dark);
  border-radius: 50%;
  font-size: 12px;
  font-weight: 700;
  color: var(--ialert-on-dark, #f4f1ea);
  font-family: var(--ialert-font-display);
}

.ialert-cp-signup__step-body h3 {
  font-size: 14px;
  font-weight: 700;
  margin: 4px 0 4px;
  color: var(--ialert-on-dark, #f4f1ea);
}
.ialert-cp-signup__step-body p {
  font-size: 13px;
  line-height: 1.55;
  color: rgba(244, 241, 234, 0.74);
  margin: 0;
}

.ialert-cp-signup__atmosphere-rule {
  border: 0;
  border-top: 1px solid var(--cp-rule-on-dark-soft);
  margin: 8px 0 0;
}

/* Sample alert preview card. */
.ialert-cp-signup__sample {
  background: var(--ialert-bg, #fff);
  color: var(--ialert-text);
  border-radius: 6px;
  padding: 16px 18px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.ialert-cp-signup__sample-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
}
.ialert-cp-signup__sample-tag {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--ialert-red);
  text-transform: uppercase;
}
.ialert-cp-signup__sample-time {
  font-size: 11px;
  color: var(--ialert-text-muted);
  font-variant-numeric: tabular-nums;
}
.ialert-cp-signup__sample-body {
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--ialert-text);
  margin: 0;
}
.ialert-cp-signup__sample-foot {
  font-size: 10.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ialert-text-muted);
  margin: 4px 0 0;
}

/* =========================================================================
   2. Trust band.
   ========================================================================= */

.ialert-cp-trust {
  background: var(--cp-light-surface);
  padding: var(--cp-pad-y-tight) 0;
  border-top: 1px solid var(--cp-rule-soft);
}
.ialert-cp-trust .ialert-cp-eyebrow { margin-bottom: 12px; }
.ialert-cp-trust__line {
  font-size: 16px;
  line-height: 1.6;
  color: var(--ialert-text);
  margin: 0;
  max-width: var(--cp-prose-w);
}
.ialert-cp-trust__more { margin: 20px 0 0; }
.ialert-cp-trust__link {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--ialert-red);
  text-decoration: none;
  border-bottom: 1px solid var(--ialert-red);
  padding-bottom: 2px;
}
.ialert-cp-trust__link:hover {
  color: #a91823;
  border-bottom-color: #a91823;
}

/* =========================================================================
   Mobile.
   ========================================================================= */

@media (max-width: 860px) {
  .ialert-cp-signup { padding: 56px 0; }
  .ialert-cp-signup__grid { grid-template-columns: 1fr; gap: 32px; }
  .ialert-cp-signup__form-col { padding: 0; border: none; border-radius: 0; }
  .ialert-cp-signup__row { grid-template-columns: 1fr; }
  .ialert-cp-signup__headline { font-size: 30px; }
  .ialert-cp-signup__lede { font-size: 16px; }
  .ialert-cp-signup__atmosphere-inner { padding: 32px 28px; }
}