body {
    font-size: 1.1rem;
    background-color: #f8f9fa;
}

.kpi-card {
    border-radius: 8px;
    padding: 1.25rem;
    text-align: center;
    background: #fff;
    border: 1px solid #dee2e6;
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}

.kpi-card .kpi-value {
    font-size: 2rem;
    font-weight: 700;
    color: #212529;
}

.kpi-card .kpi-label {
    font-size: 0.85rem;
    color: #6c757d;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.kpi-card.positive { border-left: 4px solid #198754; }
.kpi-card.negative { border-left: 4px solid #dc3545; }
.kpi-card.neutral { border-left: 4px solid #0d6efd; }
.kpi-card.warning { border-left: 4px solid #ffc107; }

.table th {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #495057;
}

.shift-nav .nav-link {
    font-size: 1rem;
    padding: 0.75rem 1.25rem;
}

.shift-nav .nav-link.active {
    font-weight: 600;
}

.form-control-lg, .btn-lg {
    font-size: 1.15rem;
}

.scoreboard {
    background: #1a1a2e;
    color: #fff;
    min-height: 100vh;
}

.scoreboard .score-value {
    font-size: 5rem;
    font-weight: 900;
    line-height: 1;
}

.scoreboard .score-label {
    font-size: 1.5rem;
    opacity: 0.8;
    text-transform: uppercase;
}

.scoreboard .score-card {
    background: rgba(255,255,255,0.08);
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
}

.takeaway-box {
    background: #fff;
    border: 1px solid #dee2e6;
    border-radius: 8px;
    padding: 1rem 1.25rem;
    margin-bottom: 1rem;
}

.takeaway-box .takeaway-title {
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    color: #6c757d;
    margin-bottom: 0.25rem;
}

.takeaway-box .takeaway-value {
    font-size: 1.1rem;
    color: #212529;
}

.stale-warning {
    background: #fff3cd;
    border: 2px solid #ffc107;
    border-radius: 8px;
    padding: 1rem;
    font-size: 1.1rem;
}

.variance-positive { color: #198754; font-weight: 600; }
.variance-negative { color: #dc3545; font-weight: 600; }