:root {
  --bg-primary: #0a0d0f;
  --bg-secondary: #12181b;
  --bg-tertiary: #192226;
  --bg-surface: #1e282d;
  --border-color: #27343b;
  --border-focus: #10b981;
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --accent-emerald: #10b981;
  --accent-emerald-dark: #065f46;
  --accent-gold: #f59e0b;
  --accent-red: #ef4444;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
}

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

body {
  background-color: var(--bg-primary);
  background-image: radial-gradient(circle at 80% 10%, rgba(16, 185, 129, 0.04) 0%, transparent 60%),
                    radial-gradient(circle at 20% 80%, rgba(6, 95, 70, 0.05) 0%, transparent 60%);
  color: var(--text-primary);
  font-family: var(--font-sans);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Top Return to Main Site Utility Bar */
.vest-top-bar {
  background: #06090c;
  border-bottom: 1px solid var(--border-color);
  padding: 0.5rem 1.5rem;
  font-size: 0.8rem;
  z-index: 150;
  position: relative;
}

.vest-top-bar-inner {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.vest-top-left {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.vest-back-link {
  color: var(--accent-emerald);
  text-decoration: none;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  transition: opacity 0.15s ease;
}

.vest-back-link:hover {
  opacity: 0.85;
}

.vest-top-sep {
  color: var(--text-muted);
}

.vest-top-node {
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

.vest-top-right {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.vest-top-link {
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.15s ease;
}

.vest-top-link:hover {
  color: var(--text-primary);
}

.vest-emblem-mini {
  width: 28px;
  height: 36px;
  object-fit: contain;
  flex-shrink: 0;
  filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.4));
}

.vest-logo-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.vest-logo-sub {
  font-size: 0.75rem;
  color: var(--text-muted);
  display: block;
  line-height: 1.2;
}

.user-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-emerald);
  display: inline-block;
  margin-right: 0.4rem;
}

/* Header */
.vest-header {
  background: rgba(18, 24, 27, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 0.75rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.vest-logo-group {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--text-primary);
}

.vest-suit-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  font-size: 1.1rem;
  color: var(--accent-emerald);
}

.vest-logo-title {
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
}

.vest-badge-internal {
  background: rgba(16, 185, 129, 0.15);
  color: var(--accent-emerald);
  border: 1px solid rgba(16, 185, 129, 0.3);
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-left: 0.5rem;
}

.vest-user-nav {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.vest-user-info {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.vest-user-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid var(--border-color);
}

.vest-btn-logout {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 0.4rem 0.8rem;
  font-size: 0.8rem;
  text-decoration: none;
  transition: all 0.15s ease;
}

.vest-btn-logout:hover {
  background: var(--bg-tertiary);
  color: var(--text-primary);
  border-color: var(--text-muted);
}

/* Layout */
.vest-container {
  max-width: 1300px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
  width: 100%;
  flex: 1;
}

/* Search and Filters */
.vest-search-hero {
  margin-bottom: 2rem;
}

.vest-search-bar {
  position: relative;
  display: flex;
  align-items: center;
  margin-bottom: 1.25rem;
}

.vest-search-icon {
  position: absolute;
  left: 1.25rem;
  color: var(--text-muted);
  font-size: 1.1rem;
}

.vest-search-input {
  width: 100%;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 1rem 3rem 1rem 3.25rem;
  border-radius: 10px;
  font-size: 1rem;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.vest-search-input:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.15);
}

.vest-search-shortcut {
  position: absolute;
  right: 1.25rem;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
}

.vest-categories {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.vest-cat-btn {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 0.45rem 0.9rem;
  border-radius: 20px;
  font-size: 0.825rem;
  cursor: pointer;
  transition: all 0.15s ease;
}

.vest-cat-btn:hover {
  border-color: var(--text-muted);
  color: var(--text-primary);
}

.vest-cat-btn.active {
  background: rgba(16, 185, 129, 0.15);
  color: var(--accent-emerald);
  border-color: var(--accent-emerald);
}

/* Document Grid */
.vest-doc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 1.25rem;
  margin-top: 1.5rem;
}

.vest-doc-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1.6rem;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  transition: transform 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
  position: relative;
  overflow: hidden;
}

.vest-doc-card::after {
  content: "♣";
  position: absolute;
  top: 1rem;
  right: 1.25rem;
  font-size: 1.25rem;
  color: var(--accent-emerald);
  opacity: 0.2;
  transition: opacity 0.15s ease, transform 0.15s ease;
}

.vest-doc-card:hover {
  transform: translateY(-3px);
  border-color: var(--accent-emerald);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.vest-doc-card:hover::after {
  opacity: 0.6;
  transform: scale(1.15);
}

.vest-doc-category {
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--accent-emerald);
  font-weight: 600;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}

.vest-doc-title {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  line-height: 1.4;
  color: var(--text-primary);
}

.vest-doc-excerpt {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 1.25rem;
  flex: 1;
}

.vest-doc-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 0.75rem;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.vest-tags {
  display: flex;
  gap: 0.35rem;
  flex-wrap: wrap;
}

.vest-tag {
  background: var(--bg-tertiary);
  color: var(--text-muted);
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  font-size: 0.7rem;
}

/* Document Reader View */
.vest-reader {
  display: none;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 2.5rem;
  margin-top: 1.5rem;
}

.vest-reader.active {
  display: block;
}

.vest-reader-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-color);
}

.vest-btn-back {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 0.5rem 1rem;
  border-radius: 6px;
  font-size: 0.85rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.15s ease;
}

.vest-btn-back:hover {
  background: var(--bg-surface);
  color: var(--text-primary);
}

.vest-content-body {
  font-size: 0.95rem;
  line-height: 1.7;
}

.vest-content-body h1, .vest-content-body h2, .vest-content-body h3 {
  color: var(--text-primary);
  margin-top: 1.75rem;
  margin-bottom: 0.75rem;
  font-weight: 600;
}

.vest-content-body h1 { font-size: 1.8rem; border-bottom: 1px solid var(--border-color); padding-bottom: 0.5rem; }
.vest-content-body h2 { font-size: 1.35rem; }
.vest-content-body h3 { font-size: 1.15rem; }
.vest-content-body p { margin-bottom: 1rem; color: #cbd5e1; }
.vest-content-body ul, .vest-content-body ol { margin-left: 1.5rem; margin-bottom: 1rem; color: #cbd5e1; }
.vest-content-body li { margin-bottom: 0.35rem; }

.vest-content-body pre {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 1rem;
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  margin-bottom: 1.25rem;
}

.vest-content-body code {
  font-family: var(--font-mono);
  background: rgba(255, 255, 255, 0.08);
  padding: 0.15rem 0.35rem;
  border-radius: 4px;
  font-size: 0.85em;
}

.vest-content-body pre code {
  background: transparent;
  padding: 0;
}

.vest-content-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: 0.85rem;
}

.vest-content-body th, .vest-content-body td {
  border: 1px solid var(--border-color);
  padding: 0.65rem 0.85rem;
  text-align: left;
}

.vest-content-body th {
  background: var(--bg-tertiary);
  font-weight: 600;
  color: var(--text-primary);
}

.vest-content-body tr:nth-child(even) {
  background: rgba(255, 255, 255, 0.02);
}

/* Modal for Pretend Logins */
.vest-modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(4px);
  z-index: 1000;
  align-items: center;
  justify-content: center;
}

.vest-modal-overlay.active {
  display: flex;
}

.vest-modal-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 2rem;
  max-width: 480px;
  width: 90%;
  text-align: center;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.5);
}

.vest-modal-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.vest-modal-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.vest-modal-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.vest-btn-primary {
  background: var(--accent-emerald);
  color: #000;
  font-weight: 600;
  border: none;
  padding: 0.65rem 1.5rem;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.9rem;
  transition: background 0.15s ease;
}

.vest-btn-primary:hover {
  background: #34d399;
}