/* ==========================================================================
   SYSTEM DESIGN VARIABLES & INTEGRATION BOUNDARIES
   ========================================================================== */
:root {
  color-scheme: dark;
  --bg: #0f141c;
  --surface: #161b22;
  --surface-strong: #21262d;
  --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;
}

/* Global Layout Reset Trace */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Fira Code", monospace;
  line-height: 1.5;
}

/* Standalone Page Frame Shell */
.page-shell {
  width: 100%;
  min-height: 100vh;
}

/* ==========================================================================
   GLOBAL NAVBAR COMPONENT STYLING (SYNCHRONIZED WITH HOMEPAGE LAYER)
   ========================================================================== */
.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-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;
}

.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);
}

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

/* ==========================================================================
   PROFILER COMPONENT SUB-HEADER & DASHBOARD GRID
   ========================================================================== */
.topbar {
  padding: 24px 24px 0 24px;
  max-width: 1500px;
  margin: 0 auto;
}

.brand {
  display: flex;
  align-items: center;
  gap: 16px;
}

.brand-icon-sub {
  background: var(--primary-soft);
  color: var(--primary);
  border: 1px solid var(--border);
  font-weight: 700;
  padding: 8px 12px;
  border-radius: 4px;
  font-size: 1.1rem;
}

.brand h1 {
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.brand p {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* Primary Dual-Column Dashboard Grid */
.dashboard-grid {
  max-width: 1500px;
  margin: 0 auto;
  padding: 24px;
  display: grid;
  grid-template-columns: 480px 1fr;
  gap: 24px;
  align-items: start;
}

@media (max-width: 1120px) {
  .dashboard-grid {
    grid-template-columns: 1fr;
  }
}

/* Content Output Panels */
.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 24px;
}

/* ==========================================================================
   FILE INGESTION & CORE SYSTEM INTERACTIVE INPUTS
   ========================================================================== */
.dropzone-area {
  border: 2px dashed var(--border);
  padding: 40px 20px;
  text-align: center;
  border-radius: 4px;
  background: var(--bg);
  color: var(--text-muted);
  font-size: 0.85rem;
}

.dropzone-area p {
  margin-bottom: 16px;
}

.file-info-text {
  margin-top: 12px;
  font-size: 0.8rem;
  color: var(--primary);
  word-break: break-all;
}

/* System Ingestion Execution Buttons */
.btn {
  font-family: "Fira Code", monospace;
  font-size: 0.8rem;
  font-weight: 700;
  padding: 10px 16px;
  border-radius: 3px;
  cursor: pointer;
  border: none;
  transition: all 0.15s ease;
}

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

.btn-primary:hover:not(:disabled) {
  opacity: 0.9;
}

.btn-primary:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.btn-secondary {
  background: var(--surface-strong);
  color: var(--text);
  border: 1px solid var(--border);
}

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

/* ==========================================================================
   METRIC ENGINE TELEMETRY OUTPUT VIEWPORTS
   ========================================================================== */
.metrics-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border);
  padding-bottom: 14px;
  margin-bottom: 20px;
}

.metrics-header h2 {
  font-size: 1.1rem;
  font-weight: 700;
}

.confidence-score-block {
  display: flex;
  align-items: center;
  gap: 8px;
}

.score-label {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.score-value {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--primary);
}

.chart-viewport {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 16px;
}

.chart-placeholder {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 0.85rem;
  font-style: italic;
}

.requirements-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-left: 4px solid var(--primary);
  padding: 16px;
  border-radius: 4px;
  margin-top: 20px;
}

.requirements-card h3 {
  font-size: 0.9rem;
  text-transform: uppercase;
  margin-bottom: 8px;
  color: var(--primary);
}

/* Sub-panel Keyword Array Matrices */
.keywords-panel {
  margin-top: 20px;
}

.keywords-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
}

.kw-tag {
  font-size: 0.7rem;
  padding: 4px 8px;
  border-radius: 3px;
  display: inline-block;
}

.kw-tag.active-tag {
  background: var(--primary-soft);
  color: var(--primary);
  border: 1px solid var(--primary);
}

.kw-tag.delta-tag {
  background: rgba(255, 51, 51, 0.08);
  color: var(--danger);
  border: 1px solid var(--danger);
}

/* ==========================================================================
   LIVE EXTERNAL JOB PORTAL PIPELINE SUB-FEED
   ========================================================================== */
.live-jobs-section {
  margin-top: 24px;
  border-top: 1px dashed var(--border);
  padding-top: 20px;
}

.job-stream-container {
  display: grid;
  gap: 10px;
  max-height: 380px;
  overflow-y: auto;
  padding-right: 6px;
  margin-top: 12px;
}

.job-card-node {
  background: var(--bg);
  border: 1px solid var(--border);
  padding: 14px;
  border-radius: 4px;
  transition:
    border-color 0.2s cubic-bezier(0.4, 0, 0.2, 1),
    box-shadow 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.job-card-node:hover {
  border-color: var(--primary) !important;
  box-shadow: 0 4px 16px rgba(0, 255, 102, 0.04);
}

.job-card-node h4 {
  font-weight: 700;
  line-height: 1.4;
}

/* Clean UI Custom Scrollbars for Stream Feeds */
.job-stream-container::-webkit-scrollbar {
  width: 4px;
}

.job-stream-container::-webkit-scrollbar-track {
  background: transparent;
}

.job-stream-container::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 2px;
}

.job-stream-container::-webkit-scrollbar-thumb:hover {
  background: var(--primary);
}

/* ==========================================================================
   SYSTEM INGESTION LOADER MODAL CONTEXT
   ========================================================================== */
.loader-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(15, 20, 28, 0.85);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.loader-card {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 32px;
  border-radius: 4px;
  text-align: center;
}

.spinner {
  width: 32px;
  height: 32px;
  border: 3px solid var(--border);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}