:root {
  --bg: #0b0f1a;
  --panel: #121829;
  --panel-alt: #161f34;
  --text: #e8e6df;
  --muted: #b6b3a8;
  --accent: #5ec6eb;
  --accent-2: #d43a3a;
  --ok: #5dc17d;
  --warn: #f0ba5b;
  --max: 1080px;
}

* { box-sizing: border-box; }
html, body {
  margin: 0;
  padding: 0;
  background: radial-gradient(1200px 700px at 70% -10%, #1b2744 0%, var(--bg) 60%);
  color: var(--text);
  font-family: "DM Sans", "Segoe UI", Tahoma, sans-serif;
  line-height: 1.6;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
}
.skip-link:focus {
  left: 8px;
  top: 8px;
  background: #fff;
  color: #000;
  padding: 6px 10px;
  z-index: 1000;
}

.site-header {
  border-bottom: 1px solid #29334f;
  background: rgba(9, 13, 24, 0.85);
  backdrop-filter: blur(8px);
}

.header-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 14px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.brand-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--accent-2);
}

.primary-nav ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.primary-nav a {
  color: var(--muted);
  font-size: 0.95rem;
}

.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 28px 20px 48px;
}

.hero {
  padding: 34px 0 20px;
}

h1, h2, h3 {
  line-height: 1.2;
  margin: 0 0 12px;
}

h1 {
  font-family: "Instrument Serif", Georgia, serif;
  font-size: clamp(2rem, 5vw, 3.4rem);
  font-weight: 400;
}

h2 {
  font-family: "Instrument Serif", Georgia, serif;
  font-size: clamp(1.5rem, 3.2vw, 2.2rem);
  font-weight: 400;
  margin-top: 24px;
}

h3 {
  font-size: 1.1rem;
}

.lead {
  font-size: 1.15rem;
  color: var(--muted);
  max-width: 80ch;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
}

.card {
  background: linear-gradient(180deg, rgba(28, 37, 59, 0.75), rgba(15, 20, 34, 0.95));
  border: 1px solid #2b3758;
  border-radius: 10px;
  padding: 16px;
}

.cta-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 16px;
}

.btn {
  display: inline-block;
  padding: 10px 16px;
  border-radius: 8px;
  border: 1px solid #385082;
  color: var(--text);
  background: #1d2a45;
  font-weight: 600;
}

.btn-primary {
  background: var(--accent);
  color: #08101b;
  border-color: var(--accent);
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin: 14px 0;
}

th, td {
  border: 1px solid #2b3758;
  padding: 10px;
  text-align: left;
  vertical-align: top;
}

th {
  background: #1a2440;
}

.meta {
  color: var(--muted);
  font-size: 0.94rem;
}

.article {
  max-width: 76ch;
}

blockquote {
  border-left: 3px solid #3e5488;
  margin: 14px 0;
  padding: 6px 12px;
  color: #d5d2c6;
  background: rgba(20, 28, 44, 0.5);
}

.site-footer {
  border-top: 1px solid #29334f;
  color: var(--muted);
  font-size: 0.9rem;
}

.footer-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 18px 20px 34px;
}

.form-card {
  background: linear-gradient(180deg, rgba(22, 30, 49, 0.9), rgba(13, 18, 30, 0.95));
  border: 1px solid #2b3758;
  border-radius: 10px;
  padding: 16px;
}

label {
  display: block;
  font-weight: 600;
  margin-bottom: 8px;
}

textarea {
  width: 100%;
  min-height: 210px;
  border-radius: 8px;
  border: 1px solid #33436a;
  background: #0d1424;
  color: var(--text);
  padding: 12px;
  font-size: 0.98rem;
  line-height: 1.5;
}

textarea:focus {
  outline: 2px solid #4e7cd6;
  outline-offset: 1px;
}

.form-actions {
  display: flex;
  gap: 10px;
  margin-top: 12px;
  flex-wrap: wrap;
  align-items: center;
}

.word-count {
  margin-left: auto;
  color: var(--muted);
  font-size: 0.9rem;
}

.result-card {
  margin-top: 16px;
  background: #10182c;
  border: 1px solid #33436a;
  border-radius: 10px;
  padding: 16px;
}

.result-card.error {
  border-color: #804343;
  background: #2a1717;
}

.result-version {
  margin: 0 0 8px;
  color: var(--muted);
  font-size: 0.88rem;
}

.score {
  font-weight: 700;
}

.score-high { color: #ff7f7f; }
.score-medium { color: var(--warn); }
.score-low { color: var(--ok); }

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 10px;
  margin: 12px 0 14px;
}

.metrics-grid div {
  background: #151f36;
  border: 1px solid #30446f;
  border-radius: 8px;
  padding: 10px;
}

.metrics-grid span {
  color: var(--muted);
  display: block;
  font-size: 0.86rem;
}

.metrics-grid strong {
  font-size: 1.08rem;
}

.flag {
  border-left: 4px solid #5a73ac;
  background: #141f35;
  border-radius: 8px;
  padding: 10px 12px;
  margin-bottom: 10px;
}

.flag h3 {
  margin: 0 0 8px;
}

.flag-high { border-left-color: #d96b6b; }
.flag-medium { border-left-color: #dfb45f; }
.flag-low { border-left-color: #74b894; }

.detector-note {
  color: var(--muted);
  font-size: 0.92rem;
}

.disclaimer {
  border-top: 1px solid #2e3e62;
  margin-top: 10px;
  padding-top: 10px;
  color: var(--muted);
  font-size: 0.9rem;
}

.no-flags {
  color: #b9ddb9;
  font-weight: 600;
}

@media (max-width: 700px) {
  .header-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .word-count {
    margin-left: 0;
    width: 100%;
  }
}