:root {
    --um-blue: #00274c;
    --um-maize: #ffcb05;
    --um-white: #ffffff;
    --um-gray: #f8f9fa;
    --um-text: #333333;
}

.umich-container {
    font-family: 'Segoe UI', sans-serif;
    color: var(--um-text);
    background: var(--um-white);
    max-width: 900px;
    margin: 20px auto;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    border-top: 6px solid var(--um-maize);
}

.um-header {
    background: var(--um-blue);
    color: white;
    padding: 30px 20px;
    text-align: center;
}

.um-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    padding: 30px;
    background: var(--um-gray);
}

.um-card {
    background: white;
    padding: 25px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
}

.um-card .rate {
    font-size: 32px;
    font-weight: 800;
    color: var(--um-blue);
}

.um-highlight {
    background: var(--um-maize) !important;
}

.um-tabs {
    display: flex;
    justify-content: center;
    gap: 10px;
    padding: 20px;
}

.um-tab-btn {
    padding: 8px 18px;
    border: none;
    background: #e0e0e0;
    border-radius: 20px;
    cursor: pointer;
    font-weight: 600;
}

.um-tab-btn.active {
    background: var(--um-blue);
    color: white;
}

.um-content-pane {
    display: none;
    padding: 0 30px 30px 30px;
}

.um-content-pane.active { display: block; }

.um-table {
    width: 100%;
    border-collapse: collapse;
}

.um-table td, .um-table th {
    padding: 12px;
    border-bottom: 1px solid #eee;
}

.um-profile-checker {
    background: #fff9e6;
    padding: 20px;
    border-radius: 10px;
}

.slider-container { margin: 15px 0; }

.chance-result {
    text-align: center;
    padding: 15px;
    border-radius: 8px;
    color: white;
    font-weight: bold;
    margin-top: 15px;
}