/**
 * PragObservability Product Website Stylesheet
 * Deep Obsidian Architecture (#030308), Razor-Sharp 1px Borders, Optical Specular Top Catchlights
 */

:root {
  --obs-bg: #030308;
  --obs-surface: rgba(11, 14, 22, 0.75);
  --obs-surface-hover: rgba(20, 26, 40, 0.85);
  --obs-border: rgba(255, 255, 255, 0.08);
  --obs-border-hover: rgba(255, 255, 255, 0.16);
  --obs-text: #ffffff;
  --obs-muted: #94a3b8;
  --obs-accent: #22c55e;
  --obs-accent-dim: rgba(34, 197, 94, 0.15);
  --obs-font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  --obs-font-sans: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro", system-ui, sans-serif;
  --obs-catchlight: inset 0 1px 0 rgba(255, 255, 255, 0.10);
  --obs-header-height: 50px;
}

html[data-resolved-theme="light"],
html[data-theme="light"] {
  --obs-bg: #f8f9fc;
  --obs-surface: rgba(255, 255, 255, 0.88);
  --obs-surface-hover: rgba(241, 245, 249, 0.95);
  --obs-border: rgba(0, 0, 0, 0.10);
  --obs-border-hover: rgba(0, 0, 0, 0.18);
  --obs-text: #0f172a;
  --obs-muted: #64748b;
  --obs-accent: #16a34a;
  --obs-accent-dim: rgba(22, 163, 74, 0.12);
  --obs-catchlight: inset 0 1px 0 rgba(255, 255, 255, 0.80);
}

body.observability-page {
  margin: 0;
  padding: 0;
  background-color: var(--obs-bg);
  color: var(--obs-text);
  font-family: var(--obs-font-sans);
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  box-sizing: border-box;
}

/* 50px Locked Height Top Bar */
.obs-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--obs-header-height);
  background: rgba(3, 3, 8, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--obs-border);
  z-index: 1000;
  display: flex;
  align-items: center;
  box-sizing: border-box;
}

html[data-resolved-theme="light"] .obs-header,
html[data-theme="light"] .obs-header {
  background: rgba(248, 249, 252, 0.85);
}

.obs-header-inner {
  max-width: 1400px;
  width: 100%;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.obs-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--obs-text);
}

.obs-pip {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--obs-accent);
  box-shadow: 0 0 8px rgba(34, 197, 94, 0.5);
  display: inline-block;
}

.obs-brand-text {
  font-weight: 700;
  font-size: 14px;
  letter-spacing: -0.02em;
}

.obs-version-tag {
  font-family: var(--obs-font-mono);
  font-size: 10px;
  padding: 2px 6px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--obs-border);
  color: var(--obs-muted);
}

.obs-nav {
  display: flex;
  align-items: center;
  gap: 20px;
}

.obs-nav-link {
  color: var(--obs-muted);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  transition: color 0.15s ease;
}

.obs-nav-link:hover,
.obs-nav-link.is-active {
  color: var(--obs-text);
}

.obs-header-tools {
  display: flex;
  align-items: center;
  gap: 12px;
}

.obs-btn-sm {
  padding: 5px 12px;
  font-size: 12px;
  font-weight: 500;
  border-radius: 6px;
  border: 1px solid var(--obs-border);
  background: var(--obs-surface);
  color: var(--obs-text);
  box-shadow: var(--obs-catchlight);
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: background 0.15s ease, border-color 0.15s ease;
}

.obs-btn-sm:hover {
  background: var(--obs-surface-hover);
  border-color: var(--obs-border-hover);
}

/* Main Container */
.obs-main {
  padding-top: calc(var(--obs-header-height) + 40px);
  padding-bottom: 80px;
  max-width: 1300px;
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
}

/* Hero Section */
.obs-hero {
  text-align: left;
  margin-bottom: 48px;
}

.obs-kicker {
  font-family: var(--obs-font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--obs-accent);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.obs-title {
  font-size: clamp(2.2rem, 4vw, 3.8rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.05;
  margin: 0 0 16px;
  color: var(--obs-text);
}

.obs-subtitle {
  font-size: clamp(1.05rem, 1.5vw, 1.25rem);
  color: var(--obs-muted);
  line-height: 1.6;
  max-width: 820px;
  margin: 0 0 28px;
}

.obs-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.obs-btn-primary {
  padding: 10px 20px;
  background: #ffffff;
  color: #030308;
  font-weight: 600;
  font-size: 14px;
  border-radius: 8px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  box-shadow: 0 2px 10px rgba(255, 255, 255, 0.15);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: opacity 0.15s ease;
}

html[data-resolved-theme="light"] .obs-btn-primary,
html[data-theme="light"] .obs-btn-primary {
  background: #0f172a;
  color: #ffffff;
}

.obs-btn-primary:hover {
  opacity: 0.92;
}

.obs-btn-secondary {
  padding: 10px 20px;
  background: var(--obs-surface);
  color: var(--obs-text);
  font-weight: 500;
  font-size: 14px;
  border-radius: 8px;
  text-decoration: none;
  border: 1px solid var(--obs-border);
  box-shadow: var(--obs-catchlight);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: background 0.15s ease;
}

.obs-btn-secondary:hover {
  background: var(--obs-surface-hover);
}

/* Bento Grid */
.obs-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 20px;
  margin-bottom: 48px;
}

.obs-card {
  background: var(--obs-surface);
  border: 1px solid var(--obs-border);
  border-radius: 12px;
  padding: 24px;
  box-shadow: var(--obs-catchlight);
  position: relative;
  overflow: hidden;
  box-sizing: border-box;
}

.obs-col-12 { grid-column: span 12; }
.obs-col-8 { grid-column: span 8; }
.obs-col-7 { grid-column: span 7; }
.obs-col-6 { grid-column: span 6; }
.obs-col-5 { grid-column: span 5; }
.obs-col-4 { grid-column: span 4; }

@media (max-width: 960px) {
  .obs-col-8, .obs-col-7, .obs-col-6, .obs-col-5, .obs-col-4 {
    grid-column: span 12;
  }
}

.obs-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.obs-card-badge {
  font-family: var(--obs-font-mono);
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 3px 8px;
  border-radius: 4px;
  background: var(--obs-accent-dim);
  color: var(--obs-accent);
  border: 1px solid rgba(34, 197, 94, 0.25);
}

.obs-card-title {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0 0 8px;
  color: var(--obs-text);
}

.obs-card-desc {
  font-size: 13px;
  color: var(--obs-muted);
  line-height: 1.5;
  margin: 0 0 20px;
}

/* Interactive Simulator Controls */
.obs-sim-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 20px;
}

.obs-sim-btn {
  padding: 8px 14px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--obs-border);
  color: var(--obs-text);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  box-shadow: var(--obs-catchlight);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all 0.15s ease;
}

.obs-sim-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--obs-border-hover);
}

.obs-sim-btn.is-active {
  border-color: var(--obs-accent);
  background: var(--obs-accent-dim);
  color: var(--obs-accent);
}

/* Console Stream Output */
.obs-console {
  background: #000000;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  padding: 16px;
  font-family: var(--obs-font-mono);
  font-size: 11px;
  line-height: 1.6;
  max-height: 280px;
  overflow-y: auto;
  color: #a1a1aa;
}

html[data-resolved-theme="light"] .obs-console,
html[data-theme="light"] .obs-console {
  background: #0f172a;
  color: #cbd5e1;
}

.obs-log-line {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin-bottom: 4px;
  word-break: break-all;
}

.obs-log-ts {
  color: #52525b;
  flex-shrink: 0;
}

.obs-log-tag {
  font-weight: bold;
}
.obs-tag-info { color: #38bdf8; }
.obs-tag-journey { color: #34d399; }
.obs-tag-trace { color: #fbbf24; }
.obs-tag-error { color: #f87171; }
.obs-tag-pii { color: #e879f9; }

/* Real-Time PII Transformation Visualizer */
.obs-pii-viewer {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--obs-border);
  border-radius: 8px;
  padding: 16px;
}

@media (max-width: 640px) {
  .obs-pii-viewer {
    grid-template-columns: 1fr;
  }
}

.obs-pii-box {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.obs-pii-label {
  font-family: var(--obs-font-mono);
  font-size: 10px;
  text-transform: uppercase;
  color: var(--obs-muted);
  letter-spacing: 0.05em;
}

.obs-pii-code {
  background: #000000;
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 6px;
  padding: 12px;
  font-family: var(--obs-font-mono);
  font-size: 11px;
  line-height: 1.5;
  color: #e4e4e7;
  min-height: 100px;
  overflow-x: auto;
  margin: 0;
}

.obs-redacted {
  color: #f43f5e;
  font-weight: bold;
}

/* Tri-Vector SDK Cards */
.obs-sdk-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.obs-sdk-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--obs-border);
}

.obs-sdk-icon {
  width: 32px;
  height: 32px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.obs-sdk-meta h4 {
  margin: 0 0 4px;
  font-size: 13px;
  font-weight: 600;
  color: var(--obs-text);
}

.obs-sdk-meta p {
  margin: 0;
  font-size: 12px;
  color: var(--obs-muted);
  line-height: 1.4;
}

/* Conversational Explainer */
.obs-explainer {
  background: rgba(11, 14, 22, 0.90);
  border: 1px solid var(--obs-border);
  border-radius: 12px;
  padding: 24px;
  box-shadow: var(--obs-catchlight);
  margin-bottom: 48px;
}

.obs-explainer-chip {
  padding: 8px 16px;
  border-radius: 20px;
  background: rgba(34, 197, 94, 0.12);
  border: 1px solid rgba(34, 197, 94, 0.3);
  color: var(--obs-accent);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 12px;
  transition: all 0.15s ease;
}

.obs-explainer-chip:hover {
  background: rgba(34, 197, 94, 0.20);
  border-color: rgba(34, 197, 94, 0.5);
}

.obs-explainer-response {
  margin-top: 16px;
  padding: 16px;
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.06);
  font-size: 13px;
  line-height: 1.6;
  color: #e2e4e9;
  display: none;
}