:root {
    --bg-primary: #0b1120;
    --bg-secondary: #111827;
    --bg-card: #1e293b;
    --border-color: #334155;
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --accent-emerald: #10b981;
    --accent-emerald-hover: #059669;
    --accent-amber: #f59e0b;
    --accent-red: #ef4444;
    --accent-blue: #3b82f6;
}

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

body {
    font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.5;
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: 260px;
    background-color: var(--bg-secondary);
    border-right: 1px solid var(--border-color);
    padding: 1.5rem 1rem;
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
}

.brand {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--accent-emerald);
    letter-spacing: 0.04em;
    margin-bottom: 0.25rem;
}

.brand-sub {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-bottom: 1.75rem;
}

.nav-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.nav-links a {
    display: block;
    padding: 0.65rem 0.9rem;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: 8px;
    font-size: 0.92rem;
    font-weight: 500;
    transition: all 0.15s ease;
}

.nav-links a:hover,
.nav-links a.active {
    background-color: rgba(16, 185, 129, 0.12);
    color: var(--accent-emerald);
}

.main-content {
    flex: 1;
    padding: 2rem;
    overflow-x: auto;
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.75rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.page-title {
    font-size: 1.6rem;
    font-weight: 700;
}

.status-pill {
    display: inline-flex;
    align-items: center;
    padding: 0.35rem 0.85rem;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 700;
    background: rgba(16, 185, 129, 0.15);
    color: var(--accent-emerald);
    border: 1px solid rgba(16, 185, 129, 0.35);
}

.status-pill.waiting {
    background: rgba(245, 158, 11, 0.15);
    color: var(--accent-amber);
    border-color: rgba(245, 158, 11, 0.4);
}

.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.kpi-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 1.15rem;
}

.kpi-label {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
    margin-bottom: 0.4rem;
}

.kpi-value {
    font-size: 1.45rem;
    font-weight: 700;
    color: var(--text-primary);
}

.kpi-value.emerald {
    color: var(--accent-emerald);
}

.kpi-value.amber {
    color: var(--accent-amber);
}

.kpi-value.red {
    color: var(--accent-red);
}

.section-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.section-title {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.waiting-banner {
    padding: 1.5rem;
    text-align: center;
    background: rgba(15, 23, 42, 0.65);
    border: 1px dashed var(--border-color);
    border-radius: 8px;
    color: var(--accent-amber);
    font-weight: 700;
    letter-spacing: 0.04em;
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

th,
td {
    text-align: left;
    padding: 0.75rem;
    border-bottom: 1px solid var(--border-color);
}

th {
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
    gap: 1rem;
    margin-bottom: 1rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.form-group label {
    font-size: 0.82rem;
    color: var(--text-secondary);
}

input,
select,
textarea {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 0.6rem 0.75rem;
    border-radius: 6px;
    font-size: 0.9rem;
}

.btn {
    background-color: var(--accent-emerald);
    color: #022c22;
    border: none;
    padding: 0.65rem 1.2rem;
    border-radius: 6px;
    font-weight: 700;
    cursor: pointer;
    font-size: 0.9rem;
    transition: background-color 0.15s;
}

.btn:hover {
    background-color: var(--accent-emerald-hover);
}

.btn-secondary {
    background-color: #334155;
    color: var(--text-primary);
}

.btn-danger {
    background-color: var(--accent-red);
    color: #fff;
}

.badge {
    display: inline-block;
    padding: 0.2rem 0.55rem;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 700;
}

.badge-priority {
    background: rgba(16, 185, 129, 0.2);
    color: #34d399;
}

.badge-warn {
    background: rgba(245, 158, 11, 0.2);
    color: #fbbf24;
}

.badge-danger {
    background: rgba(239, 68, 68, 0.2);
    color: #f87171;
}

.chart-bars {
    display: flex;
    align-items: flex-end;
    gap: 0.75rem;
    height: 180px;
    padding-top: 1rem;
}

.chart-bar-col {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.35rem;
}

.chart-bar {
    width: 100%;
    max-width: 48px;
    background: linear-gradient(180deg, #10b981 0%, #059669 100%);
    border-radius: 6px 6px 0 0;
    min-height: 4px;
}

@media (max-width: 860px) {
    body {
        flex-direction: column;
    }

    .sidebar {
        width: 100%;
        border-right: none;
        border-bottom: 1px solid var(--border-color);
    }
}