:root {
  --bg: #0b0e14;
  --bg-elevated: #131722;
  --border: #232838;
  --text: #e6e9f0;
  --text-muted: #8b93a7;
  --accent: #6ea8fe;
  --accent-soft: rgba(110, 168, 254, 0.12);
  --low: #3ddc97;
  --medium: #f5c451;
  --high: #ff9142;
  --critical: #ff5c73;
  --radius: 14px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: radial-gradient(circle at top, #141926 0%, var(--bg) 55%);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.mono { font-family: "SF Mono", "Fira Code", Consolas, monospace; }

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 32px;
  border-bottom: 1px solid var(--border);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  text-decoration: none;
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.01em;
}
.brand-mark { color: var(--accent); font-size: 1.4rem; }

.topnav { display: flex; gap: 24px; }
.topnav a { color: var(--text-muted); text-decoration: none; font-size: 0.95rem; }
.topnav a:hover { color: var(--text); }

.content {
  flex: 1;
  width: 100%;
  max-width: 920px;
  margin: 0 auto;
  padding: 48px 24px 64px;
}

.hero { text-align: center; margin-bottom: 56px; }
.hero h1 { font-size: 2.1rem; margin: 0 0 12px; letter-spacing: -0.02em; }
.hero-sub { color: var(--text-muted); max-width: 560px; margin: 0 auto 32px; line-height: 1.5; }

.search-form {
  display: flex;
  gap: 10px;
  max-width: 560px;
  margin: 0 auto;
}
.search-form input {
  flex: 1;
  padding: 14px 18px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--text);
  font-size: 0.95rem;
  font-family: "SF Mono", "Fira Code", Consolas, monospace;
}
.search-form input:focus { outline: 2px solid var(--accent); }
.search-form button {
  padding: 14px 24px;
  border-radius: 10px;
  border: none;
  background: var(--accent);
  color: #0b0e14;
  font-weight: 600;
  cursor: pointer;
  font-size: 0.95rem;
}
.search-form button:hover { opacity: 0.9; }
.form-error { color: var(--critical); text-align: center; margin-top: 14px; font-size: 0.9rem; }

.preview-head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 16px; }
.preview-head h2, .list-page h1 { font-size: 1.1rem; color: var(--text-muted); font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em; }
.list-page h1 { font-size: 1.4rem; text-transform: none; color: var(--text); margin-bottom: 24px; }
.link-more { color: var(--accent); text-decoration: none; font-size: 0.9rem; }

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

.mini-card {
  display: block;
  padding: 16px 18px;
  border-radius: var(--radius);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  text-decoration: none;
  color: var(--text);
  transition: border-color 0.15s ease;
}
.mini-card:hover { border-color: var(--accent); }
.mini-card-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; font-size: 0.85rem; color: var(--text-muted); }
.mini-score { font-size: 1.8rem; font-weight: 700; }
.mini-score-max { font-size: 0.9rem; color: var(--text-muted); font-weight: 400; }

.badge {
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.tier-low { background: rgba(61, 220, 151, 0.15); color: var(--low); }
.tier-medium { background: rgba(245, 196, 81, 0.15); color: var(--medium); }
.tier-high { background: rgba(255, 145, 66, 0.15); color: var(--high); }
.tier-critical { background: rgba(255, 92, 115, 0.15); color: var(--critical); }
.tier-unknown { background: rgba(139, 147, 167, 0.15); color: var(--text-muted); }

.detail-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 24px;
  padding-bottom: 24px;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}
.address { font-size: 1.05rem; word-break: break-all; }
.sub-meta { margin-top: 10px; display: flex; gap: 8px; flex-wrap: wrap; }

.pill { padding: 4px 12px; border-radius: 999px; font-size: 0.78rem; font-weight: 500; }
.pill-ok { background: rgba(61, 220, 151, 0.12); color: var(--low); }
.pill-warn { background: rgba(255, 145, 66, 0.12); color: var(--high); }
.pill-info { background: var(--accent-soft); color: var(--accent); }

.score-block { text-align: right; }
.score-number { font-size: 2.6rem; font-weight: 800; line-height: 1; }
.score-max { font-size: 1.1rem; color: var(--text-muted); font-weight: 400; }
.score-label { font-size: 0.85rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em; margin-top: 4px; }
.score-block.tier-low .score-number, .score-block.tier-low .score-label { color: var(--low); }
.score-block.tier-medium .score-number, .score-block.tier-medium .score-label { color: var(--medium); }
.score-block.tier-high .score-number, .score-block.tier-high .score-label { color: var(--high); }
.score-block.tier-critical .score-number, .score-block.tier-critical .score-label { color: var(--critical); }

.notice {
  background: rgba(245, 196, 81, 0.1);
  border: 1px solid rgba(245, 196, 81, 0.3);
  color: var(--medium);
  padding: 12px 16px;
  border-radius: 10px;
  margin-bottom: 24px;
  font-size: 0.9rem;
}

.section-block { margin-bottom: 28px; }
.section-block h3 { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--text-muted); margin-bottom: 12px; }
.section-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 24px; }

.reasons { margin: 0; padding-left: 20px; line-height: 1.7; }

.facts { display: grid; grid-template-columns: 1fr auto; gap: 6px 16px; margin: 0; }
.facts dt { color: var(--text-muted); }
.facts dd { margin: 0; text-align: right; font-weight: 600; }

.cap-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 8px; }
.cap-list li { padding: 8px 12px; border-radius: 8px; background: var(--bg-elevated); border: 1px solid var(--border); font-size: 0.9rem; }
.cap-yes { border-color: rgba(255, 145, 66, 0.4) !important; color: var(--high); }
.cap-no { color: var(--text-muted); }
.cap-unknown { color: var(--text-muted); font-style: italic; }

.muted { color: var(--text-muted); }
.small { font-size: 0.82rem; }
.updated-at { margin-top: 32px; }

.pagination { display: flex; justify-content: space-between; margin-top: 28px; }
.pagination a { color: var(--accent); text-decoration: none; }

.error-page { text-align: center; padding: 60px 0; }
.error-page h1 { font-size: 1.6rem; margin-bottom: 12px; }
.error-page p { color: var(--text-muted); margin-bottom: 24px; }

.footer {
  text-align: center;
  padding: 24px;
  color: var(--text-muted);
  font-size: 0.8rem;
  border-top: 1px solid var(--border);
}