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

body {
  font-family: 'Segoe UI', sans-serif;
  background: #0f1117;
  color: #e0e0e0;
  min-height: 100vh;
}

header {
  text-align: center;
  padding: 40px 20px 20px;
  border-bottom: 1px solid #1e2130;
}

header h1 {
  font-size: 2.2rem;
  color: #ffffff;
  margin-bottom: 8px;
}

header p {
  color: #acabab;
  font-size: 1rem;
}

main {
  max-width: 860px;
  margin: 40px auto;
  padding: 0 20px;
}

/* Tabs */
.tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 16px;
}

.tab {
  padding: 10px 24px;
  border-radius: 8px;
  border: 1px solid #2a2d3e;
  background: #1a1d2e;
  color: #aaa;
  cursor: pointer;
  font-size: 0.95rem;
  transition: all 0.2s;
}

.tab.active {
  background: #4f6ef7;
  color: white;
  border-color: #4f6ef7;
}

/* Input */
textarea {
  width: 100%;
  height: 180px;
  background: #1a1d2e;
  border: 1px solid #2a2d3e;
  border-radius: 10px;
  color: #e0e0e0;
  padding: 16px;
  font-size: 0.95rem;
  resize: vertical;
  outline: none;
}

input[type="text"] {
  width: 100%;
  background: #1a1d2e;
  border: 1px solid #2a2d3e;
  border-radius: 10px;
  color: #e0e0e0;
  padding: 14px 16px;
  font-size: 0.95rem;
  outline: none;
}

.analyze-btn {
  margin-top: 14px;
  width: 100%;
  padding: 14px;
  background: #4f6ef7;
  color: white;
  border: none;
  border-radius: 10px;
  font-size: 1rem;
  cursor: pointer;
  transition: background 0.2s;
}

.analyze-btn:hover {
  background: #3a57d4;
}

/* Loader */
#loader {
  text-align: center;
  padding: 40px;
  color: #888;
}

.spinner {
  width: 40px;
  height: 40px;
  border: 4px solid #2a2d3e;
  border-top-color: #4f6ef7;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto 16px;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Cards */
.card {
  background: #1a1d2e;
  border: 1px solid #2a2d3e;
  border-radius: 12px;
  padding: 24px;
  margin-top: 20px;
}

.card h2 {
  font-size: 1.1rem;
  color: #ffffff;
  margin-bottom: 16px;
}

/* Score Bar */
.score-card {
  background: #1a1d2e;
  border: 1px solid #2a2d3e;
  border-radius: 12px;
  padding: 24px;
  margin-top: 20px;
}

.score-card h2 {
  font-size: 1.1rem;
  color: #fff;
  margin-bottom: 12px;
}

.score-bar-container {
  background: #2a2d3e;
  border-radius: 999px;
  height: 14px;
  overflow: hidden;
  margin-bottom: 8px;
}

.score-bar {
  height: 100%;
  border-radius: 999px;
  transition: width 0.6s ease;
}

#score-label {
  font-size: 0.9rem;
  color: #aaa;
}

/* Pattern Cards */
.pattern {
  background: #12151f;
  border-left: 4px solid #4f6ef7;
  border-radius: 8px;
  padding: 16px;
  margin-bottom: 14px;
}

.pattern.high { border-left-color: #e05c5c; }
.pattern.medium { border-left-color: #f0a500; }
.pattern.low { border-left-color: #4caf80; }

.pattern h3 {
  font-size: 0.95rem;
  color: #fff;
  margin-bottom: 6px;
}

.pattern .quote {
  font-style: italic;
  color: #aaa;
  font-size: 0.88rem;
  margin-bottom: 10px;
  padding: 8px 12px;
  background: #1a1d2e;
  border-radius: 6px;
}

.pattern p {
  font-size: 0.88rem;
  color: #ccc;
  margin-bottom: 6px;
  line-height: 1.6;
}

.severity-badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: bold;
  margin-top: 6px;
}

/* Claim Cards */
.claim {
  background: #12151f;
  border-radius: 8px;
  padding: 14px;
  margin-bottom: 10px;
  font-size: 0.9rem;
}

.claim .verdict {
  display: inline-block;
  margin-top: 8px;
  padding: 3px 12px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: bold;
}

.verdict.true { background: #1e3d2f; color: #4caf80; }
.verdict.false { background: #3d1e1e; color: #e05c5c; }
.verdict.unverifiable { background: #2a2d3e; color: #aaa; }
.verdict.needs { background: #3d2e1e; color: #f0a500; }

/* Leaning */
.leaning-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.82rem;
  color: #888;
  margin-bottom: 8px;
}

.leaning-indicator {
  height: 10px;
  background: linear-gradient(to right, #4f6ef7, #aaa, #e05c5c);
  border-radius: 999px;
  position: relative;
  margin-bottom: 10px;
}

.leaning-dot {
  width: 18px;
  height: 18px;
  background: #fff;
  border-radius: 50%;
  position: absolute;
  top: -4px;
  transform: translateX(-50%);
  border: 2px solid #0f1117;
}

.signals {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}

.signal-tag {
  background: #2a2d3e;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 0.8rem;
  color: #ccc;
}

#clean-rewrite {
  line-height: 1.8;
  color: #ccc;
  font-size: 0.95rem;
}

.article-card {
  background: #12151f;
  border: 1px solid #2a2d3e;
  border-radius: 10px;
  padding: 16px;
  margin-bottom: 10px;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
}

.article-card:hover {
  border-color: #4f6ef7;
  background: #1a1d2e;
}

.article-card-source {
  font-size: 0.78rem;
  color: #888;
  margin-bottom: 6px;
}

.article-card-title {
  font-size: 0.95rem;
  color: #fff;
  line-height: 1.5;
  margin-bottom: 8px;
}

.article-card-cta {
  font-size: 0.8rem;
  color: #4f6ef7;
}

/* Toggle buttons */
.toggle-btn {
  padding: 6px 16px;
  border-radius: 8px;
  border: 1px solid #2a2d3e;
  background: #1a1d2e;
  color: #aaa;
  cursor: pointer;
  font-size: 0.82rem;
  transition: all 0.2s;
}

.toggle-btn.active {
  background: #4f6ef7;
  color: white;
  border-color: #4f6ef7;
}

/* Verdict Banner */
.verdict-banner {
  padding: 20px 24px;
  border-radius: 12px;
  text-align: center;
  font-size: 1.2rem;
  font-weight: bold;
  margin-top: 20px;
  margin-bottom: 8px;
}

.verdict-banner.a-wins {
  background: #3d1e1e;
  color: #e05c5c;
  border: 1px solid #e05c5c44;
}

.verdict-banner.b-wins {
  background: #1e3d2f;
  color: #4caf80;
  border: 1px solid #4caf8044;
}

.verdict-banner.tie {
  background: #2a2d3e;
  color: #aaa;
  border: 1px solid #44475a;
}

/* Compare Grid */
.compare-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 16px;
}

.compare-col h3 {
  font-size: 0.95rem;
  color: #fff;
  padding: 12px 16px;
  background: #1a1d2e;
  border-radius: 10px;
  border: 1px solid #2a2d3e;
  text-align: center;
}

.compare-col.highlight h3 {
  border-color: #e05c5c;
  color: #e05c5c;
}

@media (max-width: 700px) {
  .compare-grid {
    grid-template-columns: 1fr;
  }
}