/* public/rbl/style.css */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Playfair+Display:wght@600;700;800&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-display: 'Playfair Display', Georgia, serif;
  --font-mono: 'JetBrains Mono', monospace;

  --bg: #f8f6f0;
  --bg-card: #ffffff;
  --bg-soft: #f2efe7;
  --ink: #111111;
  --ink-2: #444444;
  --ink-3: #777777;
  --rule: #dedad0;
  --rule-light: #ece9df;
  --accent: #d9480f;

  --color-pass: #2b8a3e;
  --color-fail: #c92a2a;
  --color-warn: #e67700;
  --color-neutral: #868e96;
}

[data-theme="dark"] {
  --bg: #121316;
  --bg-card: #1a1b1e;
  --bg-soft: #25262b;
  --ink: #f1f3f5;
  --ink-2: #c1c2c5;
  --ink-3: #909296;
  --rule: #2c2e33;
  --rule-light: #25262b;
  --accent: #ff922b;

  --color-pass: #40c057;
  --color-fail: #ff6b6b;
  --color-warn: #fcc419;
  --color-neutral: #adb5bd;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: var(--font-body);
  background-color: var(--bg);
  color: var(--ink);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  padding: 0;
}

.page {
  max-width: 960px;
  margin: 0 auto;
  padding: 2.5rem 1.75rem 4rem;
}

.masthead {
  border-bottom: 2px solid var(--ink);
  padding-bottom: 1.25rem;
  margin-bottom: 2.5rem;
}
.masthead-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.masthead-brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  color: var(--ink);
}
.masthead-title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}
.masthead-badge {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  background: var(--ink);
  color: var(--bg);
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
}
.masthead-nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  font-size: 0.85rem;
  font-weight: 500;
}
.masthead-nav a {
  color: var(--ink-2);
  text-decoration: none;
  transition: color 0.15s;
}
.masthead-nav a:hover { color: var(--ink); }

.theme-toggle {
  background: none;
  border: 1px solid var(--rule);
  color: var(--ink-3);
  width: 32px;
  height: 32px;
  border-radius: 4px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}
[data-theme="dark"] .icon-sun { display: block; }
[data-theme="dark"] .icon-moon { display: none; }
:root:not([data-theme="dark"]) .icon-sun { display: none; }
:root:not([data-theme="dark"]) .icon-moon { display: block; }

.section-label {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 0.5rem;
}
.headline-xl {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 0.75rem;
}
.deck {
  font-size: 1.05rem;
  color: var(--ink-2);
  line-height: 1.6;
  max-width: 680px;
  margin-bottom: 2rem;
}

/* Stats Ribbon */
.stats-ribbon {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-bottom: 2.5rem;
}
.stat-box {
  background: var(--bg-card);
  border: 1px solid var(--rule);
  padding: 1rem 1.25rem;
  border-radius: 6px;
}
.stat-val {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--ink);
}
.stat-name {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--ink-3);
  letter-spacing: 0.05em;
  margin-top: 0.2rem;
}

/* Checker Card */
.card {
  background: var(--bg-card);
  border: 1px solid var(--rule);
  border-radius: 8px;
  padding: 2rem;
  margin-bottom: 2.5rem;
}
.checker-form {
  display: flex;
  gap: 0.75rem;
  margin-top: 1rem;
}
.input-text {
  flex: 1;
  padding: 0.75rem 1rem;
  font-family: var(--font-mono);
  font-size: 0.95rem;
  background: var(--bg);
  border: 1px solid var(--rule);
  border-radius: 4px;
  color: var(--ink);
}
.input-text:focus {
  outline: none;
  border-color: var(--ink);
}
.btn {
  padding: 0.75rem 1.5rem;
  font-size: 0.85rem;
  font-weight: 600;
  background: var(--ink);
  color: var(--bg);
  border: none;
  border-radius: 4px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: opacity 0.15s;
}
.btn:hover { opacity: 0.9; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* Result Box */
.result-box {
  margin-top: 1.5rem;
  padding: 1.25rem 1.5rem;
  border-radius: 6px;
  border: 1px solid var(--rule);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.result-box.clean { background: rgba(43, 138, 62, 0.06); border-color: var(--color-pass); }
.result-box.listed { background: rgba(201, 42, 42, 0.06); border-color: var(--color-fail); }

.result-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.result-title {
  font-weight: 700;
  font-size: 1.15rem;
}
.badge-clean {
  background: var(--color-pass);
  color: #fff;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
}
.badge-listed {
  background: var(--color-fail);
  color: #fff;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
}

.details-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--rule-light);
  font-size: 0.85rem;
}
.detail-item span { display: block; color: var(--ink-3); font-size: 0.7rem; text-transform: uppercase; }
.detail-item strong { color: var(--ink); }

/* Tabs */
.tabs-nav {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--rule);
}
.tab-btn {
  padding: 0.65rem 1.2rem;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--ink-3);
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
}
.tab-btn.active {
  color: var(--ink);
  border-bottom-color: var(--ink);
}

.tab-content { display: none; }
.tab-content.active { display: block; }

/* Code blocks */
pre.code-block {
  background: var(--bg-soft);
  border: 1px solid var(--rule);
  padding: 1rem;
  border-radius: 6px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  overflow-x: auto;
  margin: 1rem 0;
}

/* Footer */
.footer {
  margin-top: 4rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--rule);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: var(--ink-3);
}
.footer-links { display: flex; gap: 1.5rem; }
.footer-links a { color: var(--ink-3); text-decoration: none; }
.footer-links a:hover { color: var(--ink); }

.hidden { display: none !important; }

@media (max-width: 640px) {
  .stats-ribbon { grid-template-columns: 1fr 1fr; }
  .checker-form { flex-direction: column; }
  .details-grid { grid-template-columns: 1fr; }
}

/* 24/7 Blocklist Guardian Styles */
.guardian-hero {
  text-align: center;
  margin: 1.5rem 0 2rem 0;
}
.guardian-hero h2 {
  font-family: var(--font-display);
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--ink);
  line-height: 1.15;
  margin-bottom: 0.5rem;
}
.guardian-hero p {
  font-size: 1rem;
  color: var(--ink-2);
  max-width: 620px;
  margin: 0 auto;
  line-height: 1.5;
}
.guardian-form-group {
  margin-bottom: 1.25rem;
}
.guardian-form-group label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-3);
  margin-bottom: 0.375rem;
}
.tier-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 2rem;
  margin-bottom: 2.5rem;
}
.tier-card {
  border: 1px solid var(--rule);
  background: var(--bg);
  padding: 1.5rem;
  position: relative;
  border-radius: 4px;
}
.tier-card.featured {
  border-color: var(--ink);
  box-shadow: 0 4px 16px rgba(0,0,0,0.06);
}
.tier-name {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 0.25rem;
}
.tier-price {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 1rem;
}
.tier-features {
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 0.85rem;
  color: var(--ink-2);
  line-height: 1.6;
}
.tier-features li {
  margin-bottom: 0.5rem;
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}
.tier-features svg {
  flex-shrink: 0;
  margin-top: 3px;
  color: var(--color-pass);
}

.dashboard-header {
  border-bottom: 1px solid var(--rule);
  padding-bottom: 1.25rem;
  margin-bottom: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 1rem;
}
.dashboard-title h3 {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--ink);
}
.dashboard-ip {
  font-family: var(--font-mono);
  font-size: 1.05rem;
  color: var(--ink-2);
  margin-top: 0.25rem;
}
.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--rule);
  margin-bottom: 2rem;
  border-radius: 4px;
}
.stat-tile {
  padding: 1rem;
  text-align: center;
  border-right: 1px solid var(--rule);
}
.stat-tile:last-child { border-right: none; }
.stat-label {
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-3);
  margin-bottom: 0.375rem;
}
.stat-tile .stat-val {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--ink);
}

.guardian-actions {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}
.btn-action {
  background: none;
  border: 1px solid var(--rule);
  color: var(--ink);
  padding: 0.5rem 1rem;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border-radius: 4px;
  transition: all 0.15s;
}
.btn-action:hover {
  border-color: var(--ink);
}
.btn-primary {
  background: var(--ink);
  color: var(--bg);
  border-color: var(--ink);
}
.btn-primary:hover { opacity: 0.88; }

.dnsbl-table {
  width: 100%;
  border-collapse: collapse;
  border: 1px solid var(--rule);
  margin-bottom: 2.5rem;
  border-radius: 4px;
}
.dnsbl-table th, .dnsbl-table td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--rule-light);
  text-align: left;
  font-size: 0.85rem;
}
.dnsbl-table th {
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-3);
  background: var(--bg-soft);
}
.dnsbl-table tr:hover td { background: var(--bg-soft); }

.status-badge {
  display: inline-block;
  padding: 0.2rem 0.5rem;
  font-size: 0.7rem;
  font-weight: 600;
  border-radius: 3px;
  text-transform: uppercase;
}
.status-badge.clean { background: var(--color-pass-bg); color: var(--color-pass); }
.status-badge.listed { background: var(--color-fail-bg); color: var(--color-fail); }

.alert-banner {
  padding: 1rem 1.25rem;
  border: 1px solid var(--rule);
  margin-bottom: 1.5rem;
  font-size: 0.9rem;
  border-radius: 4px;
}
.alert-banner.incident {
  background: var(--color-fail-bg);
  border-color: var(--color-fail);
  color: var(--color-fail);
}
.alert-banner.clean {
  background: var(--color-pass-bg);
  border-color: var(--color-pass);
  color: var(--color-pass);
}

@media (max-width: 768px) {
  .tier-grid { grid-template-columns: 1fr; }
  .stats-row { grid-template-columns: 1fr 1fr; }
  .stat-tile:nth-child(2) { border-right: none; }
  .stat-tile { border-bottom: 1px solid var(--rule); }
}