:root {
  --bg-color: #050608;
  --bg-panel: #0a0c10;
  --bg-accent: #0f141a;
  --neon-green: #00ff88;
  --neon-green-glow: rgba(0, 255, 136, 0.2);
  --text-main: #e2e8f0;
  --text-muted: #64748b;
  --border-color: #1e293b;
  --font-mono: 'Space Mono', 'Fira Code', 'Courier New', monospace;
  --font-sans: 'Inter', 'Roboto', 'Segoe UI', sans-serif;
}

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

body {
  background-color: var(--bg-color);
  color: var(--text-main);
  font-family: var(--font-sans);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background-image: linear-gradient(var(--bg-panel) 1px, transparent 1px),
    linear-gradient(90deg, var(--bg-panel) 1px, transparent 1px);
  background-size: 30px 30px;
}

/* Base UI Elements */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
  width: 100%;
}

h1, h2, h3, h4 {
  font-family: var(--font-mono);
  color: var(--text-main);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.text-neon {
  color: var(--neon-green);
  text-shadow: 0 0 10px var(--neon-green-glow);
}

.card {
  background: var(--bg-panel);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 1.5rem;
  box-shadow: 0 4px 6px -1px rgba(0,0,0,0.5);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--neon-green);
  opacity: 0.5;
}

.bg-pattern {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  pointer-events: none;
  background: repeating-linear-gradient(
    45deg,
    transparent,
    transparent 10px,
    rgba(0,255,136,0.03) 10px,
    rgba(0,255,136,0.03) 20px
  );
  z-index: 0;
}

/* Forms & Inputs */
.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
  text-transform: uppercase;
}

.form-input {
  width: 100%;
  background: var(--bg-accent);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  font-family: var(--font-mono);
  padding: 0.75rem 1rem;
  border-radius: 2px;
  transition: all 0.3s ease;
}

.form-input:focus {
  outline: none;
  border-color: var(--neon-green);
  box-shadow: 0 0 0 2px var(--neon-green-glow);
}

.btn {
  display: inline-block;
  background: transparent;
  color: var(--neon-green);
  font-family: var(--font-mono);
  text-transform: uppercase;
  font-weight: bold;
  letter-spacing: 1px;
  padding: 0.75rem 1.5rem;
  border: 1px solid var(--neon-green);
  border-radius: 2px;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  text-align: center;
}

.btn:hover {
  background: var(--neon-green);
  color: var(--bg-color);
  box-shadow: 0 0 15px var(--neon-green-glow);
}

.btn-solid {
  background: var(--neon-green);
  color: var(--bg-color);
}
.btn-solid:hover {
  background: transparent;
  color: var(--neon-green);
}

/* Login Page Specifics */
.login-container {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.login-card {
  width: 100%;
  max-width: 400px;
  z-index: 1;
}

.login-header {
  text-align: center;
  margin-bottom: 2rem;
}

/* Navigation */
.navbar {
  background: var(--bg-panel);
  border-bottom: 1px solid var(--border-color);
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-brand {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-weight: bold;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.nav-user {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Dashboard Metrics */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.metric-card {
  text-align: center;
  padding: 1.5rem;
}

.metric-value {
  font-family: var(--font-mono);
  font-size: 2.5rem;
  color: var(--neon-green);
  margin-bottom: 0.5rem;
  font-weight: bold;
}

.metric-label {
  font-size: 0.875rem;
  color: var(--text-muted);
  text-transform: uppercase;
}

/* Dashboard Pipelines & Layout */
.dashboard-layout {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 2rem;
}

@media (max-width: 768px) {
  .dashboard-layout {
    grid-template-columns: 1fr;
  }
}

.pipeline-list {
  list-style: none;
}

.pipeline-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem;
  border: 1px solid var(--border-color);
  margin-bottom: 1rem;
  border-radius: 4px;
  background: var(--bg-accent);
  transition: border-color 0.2s;
}

.pipeline-item:hover {
  border-color: var(--neon-green);
}

.pipeline-info {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.status-indicator {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--text-muted);
}

.status-success { background: var(--neon-green); box-shadow: 0 0 8px var(--neon-green); }
.status-running { background: #3b82f6; box-shadow: 0 0 8px #3b82f6; animation: pulse 1.5s infinite; }
.status-failed { background: #ef4444; box-shadow: 0 0 8px #ef4444; }

.pipeline-name {
  font-family: var(--font-mono);
  font-weight: bold;
  font-size: 1.1rem;
}

.pipeline-meta {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

/* Sidebar Editorial */
.news-item {
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px dashed var(--border-color);
}

.news-item:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.news-date {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--neon-green);
  margin-bottom: 0.25rem;
}

.news-title {
  font-size: 1rem;
  margin-bottom: 0.5rem;
}

.news-excerpt {
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* Terminal Logs Section */
.terminal {
  background: #000;
  border: 1px solid var(--border-color);
  border-top: 24px solid var(--border-color);
  border-radius: 6px 6px 0 0;
  padding: 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: #a3b8cc;
  height: 500px;
  overflow-y: auto;
  position: relative;
}

.terminal::before {
  content: 'bash - DataForge Build #4092';
  position: absolute;
  top: -20px;
  left: 10px;
  color: var(--text-muted);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.log-line {
  margin-bottom: 0.25rem;
  white-space: pre-wrap;
  word-break: break-all;
}

.log-time { color: var(--text-muted); margin-right: 0.5rem; }
.log-info { color: #3b82f6; }
.log-success { color: var(--neon-green); }
.log-warning { color: #f59e0b; }
.log-error { color: #ef4444; }
.log-cmd { color: #e2e8f0; font-weight: bold; }

.ascii-art {
  color: var(--neon-green);
  white-space: pre;
  margin-bottom: 1rem;
  font-size: 0.7rem;
  line-height: 1.2;
}

/* Admin Modal / Error message */
.alert {
  padding: 1rem;
  border-radius: 4px;
  margin-bottom: 1rem;
  font-family: var(--font-mono);
  font-size: 0.875rem;
}

.alert-error {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid #ef4444;
  color: #fca5a5;
  display: none;
}

/* Images handling */
img.dummy-img {
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 16/9;
  border: 1px solid var(--border-color);
  border-radius: 2px;
  filter: grayscale(100%) contrast(120%);
  opacity: 0.7;
  transition: all 0.3s;
  background-color: #1e293b; /* Fallback empty background */
}

img.dummy-img:hover {
  filter: grayscale(0%) contrast(100%);
  opacity: 1;
}

@keyframes pulse {
  0% { opacity: 1; }
  50% { opacity: 0.5; }
  100% { opacity: 1; }
}

/* Utilities */
.text-center { text-align: center; }
.mt-2 { margin-top: 0.5rem; }
.mt-4 { margin-top: 1rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-4 { margin-bottom: 1rem; }
.p-0 { padding: 0 !important; }
