:root {
  color-scheme: dark;
  --bg: #0f141c;
  --surface: #161b22;
  --surface-strong: #0f141c;
  --text: #c9d1d9;
  --text-muted: #8b949e;
  --border: #30363d;
  --primary: #00ff66;
  --primary-soft: rgba(0, 255, 102, 0.08);
  --accent: #00ff66;
  --danger: #ff3333;
}

[data-theme="light"] {
  color-scheme: light;
  --bg: #f5f6f8;
  --surface: #ffffff;
  --surface-strong: #f8fafc;
  --text: #1f2428;
  --text-muted: #626a73;
  --border: #d1d5da;
  --primary: #059669;
  --primary-soft: rgba(5, 150, 105, 0.08);
  --danger: #d73a49;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Fira Code", monospace;
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 24px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-links {
  display: flex;
  gap: 8px;
}

.nav-link {
  color: var(--text-muted);
  text-decoration: none;
  padding: 6px 14px;
  font-size: 0.9rem;
  border-radius: 3px;
  border: 1px solid transparent;
  transition: all 0.2s ease;
}

.nav-link:hover {
  color: var(--text);
  background: var(--surface-strong);
}

.nav-link.active {
  color: var(--primary);
  border-color: var(--primary);
  background: var(--primary-soft);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-icon {
  background: var(--primary);
  color: #000;
  font-weight: 700;
  padding: 4px 8px;
  border-radius: 3px;
  font-size: 0.8rem;
}

.brand-title {
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 1px;
}

.theme-toggle {
  background: transparent;
  border: none;
  cursor: pointer;
  font-size: 1.2rem;
}

/* Custom Scrollbar Architecture for Global and Local Containers */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--surface-strong);
  border-left: 0;
}

::-webkit-scrollbar-thumb {
  background: var(--primary);
  border-radius: 4px;
  border: 1px solid var(--surface-strong);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* Constrain live feed to a scrollable layout block */
.jobs-feed {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-height: calc(100vh - 120px);
  overflow-y: scroll;
  padding-right: 8px;
}

.portal-container {
  max-width: 1500px;
  margin: 0 auto;
  padding: 24px;
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 24px;
}

/* CONTROL PANEL PANEL */
.filter-panel {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 20px;
  border-radius: 4px;
  height: fit-content;
  position: sticky;
  top: 85px;
}

.filter-section {
  margin-bottom: 24px;
}

.filter-section h3 {
  font-size: 0.9rem;
  text-transform: uppercase;
  color: var(--primary);
  margin-top: 0;
  margin-bottom: 12px;
  letter-spacing: 0.5px;
}

.search-input {
  width: 100%;
  background: var(--surface-strong);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 10px;
  border-radius: 4px;
  box-sizing: border-box;
  font-family: "Fira Code", monospace;
  font-size: 0.85rem;
}

.checkbox-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-muted);
  cursor: pointer;
}

.checkbox-label input {
  accent-color: var(--primary);
}

/* FEED MATRIX */
.jobs-feed {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.feed-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 12px 20px;
  border-radius: 4px;
}

.counter-tag {
  background: var(--primary-soft);
  color: var(--primary);
  border: 1px solid var(--primary);
  padding: 2px 8px;
  border-radius: 3px;
  font-size: 0.8rem;
}

.job-card {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 20px;
  border-radius: 4px;
  transition: border-color 0.2s ease;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 16px;
}

.job-card:hover {
  border-color: var(--primary);
}

.job-main h2 {
  margin: 0 0 6px 0;
  font-size: 1.1rem;
  font-weight: 700;
}

.company-meta {
  font-size: 0.85rem;
  color: var(--primary);
  margin-bottom: 12px;
}

.job-details {
  display: flex;
  gap: 16px;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.tag-container {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.skill-tag {
  background: var(--surface-strong);
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.75rem;
  padding: 2px 6px;
  border-radius: 3px;
}

.job-action {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: flex-end;
}

.domain-badge {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 4px 8px;
  border-radius: 3px;
  border: 1px solid transparent;
}

.badge-embedded {
  background: rgba(255, 159, 64, 0.1);
  color: #ff9f40;
  border-color: #ff9f40;
}

.badge-systems {
  background: rgba(52, 152, 219, 0.1);
  color: #3498db;
  border-color: #3498db;
}

.badge-ai {
  background: rgba(155, 89, 182, 0.1);
  color: #9b59b6;
  border-color: #9b59b6;
}

.btn {
  font-family: "Fira Code", monospace;
  padding: 8px 16px;
  border-radius: 3px;
  cursor: pointer;
  font-weight: 700;
  font-size: 0.8rem;
  border: none;
  transition: background 0.2s;
}

.btn-primary {
  background: var(--primary);
  color: #000;
}

.btn-primary:hover {
  opacity: 0.9;
}

@media (max-width: 900px) {
  .portal-container {
    grid-template-columns: 1fr;
  }
  .filter-panel {
    position: static;
  }
}