:root {
    --bg-dark: #0a0e17;
    --panel-bg: #111827;
    --accent-blue: #00d2ff;
    --accent-green: #10b981;
    --accent-orange: #f59e0b;
    --accent-red: #ef4444;
    --accent-purple: #7c3aed;
    --text-main: #e5e7eb;
    --border-color: #1f2937;
}
body {
    margin: 0;
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: 'Segoe UI', monospace, sans-serif;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}
header {
    background-color: var(--panel-bg);
    padding: 12px 20px;
    border-bottom: 2px solid var(--accent-blue);
    display: flex;
    justify-content: space-between;
    align-items: center;
}
h1 { margin: 0; font-size: 16pt; color: var(--accent-blue); text-transform: uppercase; }
.status-tag { background: #064e3b; color: #34d399; padding: 4px 10px; border-radius: 4px; font-weight: bold; font-size: 9pt; margin-left: 8px; }
.status-tag.engine { background: #1e3a5f; color: #7dd3fc; }

nav.top-nav {
    background-color: var(--panel-bg);
    border-bottom: 1px solid var(--border-color);
    padding: 0 20px;
    display: flex;
    gap: 4px;
}
nav.top-nav a {
    color: #9ca3af;
    text-decoration: none;
    padding: 10px 16px;
    font-size: 9.5pt;
    font-weight: bold;
    text-transform: uppercase;
    border-bottom: 3px solid transparent;
}
nav.top-nav a:hover { color: var(--text-main); }
nav.top-nav a.active { color: var(--accent-blue); border-bottom-color: var(--accent-blue); }

.main-container {
    display: flex;
    flex: 1;
    overflow: hidden;
}
.sidebar {
    width: 340px;
    background-color: var(--panel-bg);
    border-right: 1px solid var(--border-color);
    padding: 15px;
    overflow-y: auto;
}
.page-content {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
}
.dashboard-grid {
    flex: 1;
    display: grid;
    grid-template-columns: 1fr 1fr 1.2fr;
    gap: 15px;
    padding: 15px;
    overflow-y: auto;
}
.card {
    background-color: var(--panel-bg);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 15px;
    display: flex;
    flex-direction: column;
}
.card-title {
    color: var(--accent-blue);
    font-size: 11pt;
    font-weight: bold;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 8px;
    margin-bottom: 12px;
    text-transform: uppercase;
}
label { font-size: 8.5pt; color: #9ca3af; margin-top: 8px; display: block; }
select, input[type="range"], input[type="number"], input[type="text"] {
    width: 100%;
    background: #1f2937;
    border: 1px solid #374151;
    color: white;
    padding: 6px;
    border-radius: 4px;
    margin-top: 4px;
    box-sizing: border-box;
}
button {
    background: var(--accent-blue);
    color: #000;
    font-weight: bold;
    border: none;
    padding: 10px;
    border-radius: 4px;
    margin-top: 15px;
    cursor: pointer;
    width: 100%;
}
button:hover { opacity: 0.9; }
button:disabled { opacity: 0.5; cursor: not-allowed; }
.verdict-box {
    padding: 15px;
    border-radius: 6px;
    text-align: center;
    font-weight: bold;
    font-size: 14pt;
    margin-bottom: 12px;
}
.badge-green { background-color: #064e3b; color: #34d399; border: 1px solid #059669; }
.badge-orange { background-color: #78350f; color: #fcd34d; border: 1px solid #d97706; }
.badge-red { background-color: #7f1d1d; color: #fca5a5; border: 1px solid #dc2626; }
.telemetry-row { display: flex; justify-content: space-between; font-size: 9pt; margin-bottom: 6px; border-bottom: 1px dashed #1f2937; padding-bottom: 4px; }
.hint { font-size: 8pt; color: #6b7280; margin-top: 4px; }
.status-line { font-size: 9pt; color: #9ca3af; margin-top: 8px; }

.definition {
    font-size: 8.5pt;
    color: #6b7280;
    margin: 2px 0 10px 0;
    padding-left: 2px;
    border-left: 2px solid var(--border-color);
    padding-left: 8px;
}
.metric-block { margin-bottom: 14px; }
.metric-value { font-size: 20pt; font-weight: bold; color: var(--accent-blue); }
.metric-label { font-size: 9pt; color: #9ca3af; text-transform: uppercase; }

.glossary-section { margin-bottom: 24px; }
.glossary-section h2 { color: var(--accent-blue); font-size: 13pt; border-bottom: 1px solid var(--border-color); padding-bottom: 6px; }
.glossary-term { font-weight: bold; color: var(--text-main); margin-top: 12px; }
.glossary-def { color: #9ca3af; font-size: 9.5pt; margin-top: 2px; }

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; max-width: 600px; }

.eda-table { width: 100%; border-collapse: collapse; font-size: 9pt; }
.eda-table th, .eda-table td { padding: 6px 10px; border-bottom: 1px solid var(--border-color); text-align: right; }
.eda-table th:first-child, .eda-table td:first-child { text-align: left; color: var(--accent-blue); }
.eda-table th { color: #9ca3af; text-transform: uppercase; font-size: 8pt; }
.eda-table tbody tr:hover { background: #16202f; }
