/* DMARC Health Check - brand styles
   Reuses SoHo's design tokens from SoHo-Essentials. */

:root {
  --green: #a3b102;
  --green-hover: #d3d923;
  --green-light: #f5f7e6;
  --green-dark: #5a6300;
  --orange: #F97316;
  --orange-light: #fff3e6;
  --black: #000000;
  --charcoal: #262223;
  --white: #ffffff;
  --bg: #fafaf7;
  --gray-light: #f2f2f2;
  --gray-mid: #e0e0e0;
  --gray-border: #d4d4d4;
  --gray-text: #555;
  --red: #b00020;
  --red-light: #fdf0ef;
  --radius: 8px;
  --radius-sm: 4px;
  --font: Helvetica, Verdana, Arial, sans-serif;
  --shadow: 0 2px 8px rgba(0,0,0,0.08);
  --shadow-lg: 0 4px 16px rgba(0,0,0,0.12);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--charcoal);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ── Header ──────────────────────────────────────────────────── */
header {
  background: var(--black);
  border-bottom: 3px solid var(--green);
  height: 64px;
  display: flex;
  align-items: center;
  padding: 0 24px;
  position: sticky;
  top: 0;
  z-index: 100;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
}
.header-logo { height: 40px; }
.header-title {
  color: var(--white);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

/* ── Main container ─────────────────────────────────────────── */
.container {
  max-width: 840px;
  margin: 0 auto;
  padding: 40px 20px;
  width: 100%;
  flex: 1;
}

.card-block {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 40px 32px;
}

/* ── Hero ───────────────────────────────────────────────────── */
.hero-title {
  font-size: 2.1rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--charcoal);
  line-height: 1.2;
}
.hero-sub {
  font-size: 1.05rem;
  color: var(--gray-text);
  margin-bottom: 28px;
  max-width: 640px;
}

/* ── Form ───────────────────────────────────────────────────── */
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 6px;
  color: var(--charcoal);
}
.form-group label .required { color: var(--red); }
.form-group input[type="text"],
.form-group input[type="email"] {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--gray-border);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-family: var(--font);
  background: var(--white);
  transition: border-color 0.2s, box-shadow 0.2s;
}
.form-group input:focus {
  outline: none;
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(163,177,2,0.15);
}
.form-group .help-text {
  font-size: 0.78rem;
  color: var(--gray-text);
  margin-top: 4px;
}
.form-group.has-error input { border-color: var(--red); }

.opt-in-group { margin: 20px 0 16px; }

.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  cursor: pointer;
  font-size: 0.9rem;
  color: var(--gray-text);
  line-height: 1.5;
}
.checkbox-label input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  flex-shrink: 0;
  accent-color: var(--green);
  cursor: pointer;
}

.turnstile-widget {
  margin: 12px 0 20px;
  display: flex;
  justify-content: flex-start;
}

.cta-row {
  margin-top: 8px;
}

.btn {
  padding: 12px 28px;
  font-size: 0.95rem;
  font-weight: 600;
  font-family: var(--font);
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.btn:disabled { opacity: 0.55; cursor: not-allowed; }
.btn-primary { background: var(--green); color: var(--white); }
.btn-primary:hover:not(:disabled) { background: var(--green-hover); color: var(--charcoal); }
.btn-outline {
  background: transparent;
  border: 2px solid var(--green);
  color: var(--green-dark);
}
.btn-outline:hover:not(:disabled) { background: var(--green-light); }
.btn-lg { padding: 14px 36px; font-size: 1.05rem; }

.microcopy {
  font-size: 0.8rem;
  color: var(--gray-text);
  margin-top: 10px;
}

.error-banner {
  background: var(--red-light);
  border: 1px solid var(--red);
  color: var(--red);
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
  font-size: 0.9rem;
}

/* ── Loading ────────────────────────────────────────────────── */
.loading {
  text-align: center;
  padding: 60px 20px;
  color: var(--gray-text);
  font-size: 1rem;
}
.loading::before {
  content: '';
  display: inline-block;
  width: 22px;
  height: 22px;
  border: 3px solid var(--gray-mid);
  border-top-color: var(--green);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin-right: 12px;
  vertical-align: middle;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Results ────────────────────────────────────────────────── */
.video-block {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 28px;
  margin-bottom: 24px;
}
.video-block h2 {
  font-size: 1.4rem;
  margin-bottom: 6px;
  color: var(--charcoal);
}
.video-sub {
  font-size: 0.92rem;
  color: var(--gray-text);
  margin-bottom: 18px;
}
.video-frame {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%;
  height: 0;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--black);
}
.video-frame iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.results-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px 24px;
  margin-bottom: 20px;
  gap: 20px;
  flex-wrap: wrap;
}
.results-domain-label,
.results-grade-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gray-text);
}
.results-domain {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--charcoal);
  word-break: break-all;
}
.results-grade {
  font-size: 2.6rem;
  font-weight: 800;
  line-height: 1;
  color: var(--green-dark);
}
.results-grade.grade-A { color: var(--green-dark); }
.results-grade.grade-B { color: var(--green-dark); }
.results-grade.grade-C { color: var(--orange); }
.results-grade.grade-D { color: var(--orange); }
.results-grade.grade-F { color: var(--red); }
.results-grade-wrap { text-align: right; }

.result-cards {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 28px;
}

.result-card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 22px 24px;
  border-left: 4px solid var(--gray-border);
}
.result-card.state-good    { border-left-color: var(--green); }
.result-card.state-warn    { border-left-color: var(--orange); }
.result-card.state-bad,
.result-card.state-missing { border-left-color: var(--red); }

.result-card-head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 10px;
}
.result-card-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--white);
  flex-shrink: 0;
}
.state-good    .result-card-icon { background: var(--green); }
.state-warn    .result-card-icon { background: var(--orange); }
.state-bad     .result-card-icon { background: var(--red); }
.state-missing .result-card-icon { background: var(--red); }

.result-card-check {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gray-text);
  margin-bottom: 2px;
}
.result-card-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--charcoal);
}
.result-card-eli5 {
  font-size: 0.95rem;
  color: #333;
  line-height: 1.6;
  margin-top: 6px;
}

.result-card details {
  margin-top: 14px;
  font-size: 0.85rem;
  color: var(--gray-text);
}
.result-card details summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--gray-text);
}
.result-card details summary:hover { color: var(--charcoal); }
.result-card details pre {
  background: var(--gray-light);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  margin-top: 10px;
  font-family: ui-monospace, Consolas, monospace;
  font-size: 0.8rem;
  white-space: pre-wrap;
  word-break: break-all;
}

/* ── Help CTA ───────────────────────────────────────────────── */
.help-cta {
  background: var(--charcoal);
  color: var(--white);
  border-radius: var(--radius);
  padding: 28px 32px;
  margin-bottom: 24px;
  box-shadow: var(--shadow);
}
.help-cta h3 {
  font-size: 1.3rem;
  margin-bottom: 8px;
}
.help-cta p {
  color: #c8c8c8;
  margin-bottom: 16px;
  font-size: 0.95rem;
  line-height: 1.55;
}
.help-cta .btn-primary {
  background: var(--green);
  color: var(--white);
}
.help-cta .btn-primary:hover:not(:disabled) {
  background: var(--green-hover);
  color: var(--charcoal);
}
#help-status {
  color: #b9d6b9;
  margin-top: 12px;
}
#help-status.error {
  color: #f3b8b8;
}

.results-rerun {
  text-align: center;
  margin-top: 8px;
}

/* ── Footer ─────────────────────────────────────────────────── */
footer {
  margin-top: 40px;
  background: var(--white);
  border-top: 1px solid var(--gray-mid);
  padding: 20px;
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--gray-text);
  gap: 12px;
  flex-wrap: wrap;
}
.footer-inner a {
  color: var(--green-dark);
  text-decoration: none;
}
.footer-inner a:hover { text-decoration: underline; }

/* ── Mobile ─────────────────────────────────────────────────── */
@media (max-width: 640px) {
  .hero-title { font-size: 1.6rem; }
  .form-row { grid-template-columns: 1fr; }
  .card-block { padding: 24px 20px; }
  .results-header { flex-direction: column; align-items: flex-start; }
  .results-grade-wrap { text-align: left; }
  .results-grade { font-size: 2.2rem; }
  .help-cta { padding: 24px 20px; }
  .video-block { padding: 20px; }
}