body {
    font-family: 'Roboto', Arial, sans-serif;
    background-color: #f5f5f5;
    color: #333;
    margin: 20px auto;
    max-width: 700px;
    line-height: 1.6;
}
h1 {
    text-align: center;
    color: #2196F3;
}
.hidden { display: none; }
.domain-item {
    background-color: #fff;
    margin-bottom: 20px;
    padding: 15px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    text-align: center;
    border: 3px solid transparent;
    transition: border-color 0.3s ease;
    position: relative;
}
.progress-overlay {
    position: absolute;
    top: 5px;
    right: 8px;
    background: rgba(0,0,0,0.05);
    padding: 2px 6px;
    border-radius: 10px;
    font-size: 12px;
    color: #333;
}
.chosen-problem { border-color: #f44336; }
.chosen-no-problem { border-color: #4CAF50; }
.domain-icons {
    margin-bottom: 10px;
}
.domain-icons i {
    margin: 0 5px;
    font-size: 24px;
    color: #2196F3;
}
button {
    background-color: #4CAF50;
    color: #fff;
    padding: 10px 20px;
    font-size: 16px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}
button:hover { background-color: #45a049; }
.diff-problem:hover { background-color: #e53935; }
table {
    width: 100%;
    border-collapse: collapse;
}
th, td {
    padding: 8px 12px;
    border-bottom: 1px solid #ddd;
}
th {
    background-color: #2196F3;
    color: #fff;
}
.chart-bar { background: #4CAF50; height: 20px; margin: 2px 0; }
.chart-bar.need { background: #2196F3; }
.icon { margin-right: 8px; }
.domain-icon { color: #2196F3; }
.option { margin-right: 10px; display: inline-flex; align-items: center; }
.problem-icon { color: #f44336; margin-left: 4px; }
.no-problem-icon { color: #4CAF50; margin-left: 4px; }
.diff-buttons { margin-top: 15px; }
.diff-btn {
    color: #fff;
    font-size: 18px;
    padding: 15px 30px;
    margin: 0 10px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
}
.diff-problem { background-color: #f44336; }
.diff-no-problem { background-color: #4CAF50; }


#need-columns {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin-top: 20px;
}
#need-yes, #need-no {
    flex: 1 1 200px;
    margin: 0 10px;
    padding: 4px;
    border-radius: 6px;
}
#need-yes {
    background-color: #e3f2fd;
}
#need-no {
    background-color: #f0f0f0;
}
#need-yes h3, #need-no h3 {
    text-align: center;
    margin-top: 0;
}

.need-column {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}

.need-mini-card {
    width: 56px;
    height: 56px;
    background-color: #e3f2fd;
    border-radius: 6px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin: 4px;
    font-size: 10px;
}
.need-mini-card i {
    font-size: 20px;
    color: #2196F3;
}

.extra-indicator {
    text-align: center;
    margin-top: 4px;
    font-size: 0.8em;
    color: #555;
}

#diff-summary {
    width: 100%;
    margin-top: 20px;
    border-collapse: collapse;
}
#diff-summary td {
    padding: 4px 8px;
    border-bottom: 1px solid #ddd;
}
#diff-summary i {
    color: #2196F3;
    margin-right: 6px;
}
.badge {
    padding: 2px 6px;
    border-radius: 12px;
    color: #fff;
    font-size: 0.9em;
}
.badge-problem { background-color: #f44336; }
.badge-ok { background-color: #4CAF50; }

.summary-container {
    display: flex;
    gap: 20px;
    margin-top: 30px;
}
.summary-column {
    flex: 1;
    background: #f0f0f0;
    border-radius: 8px;
    padding: 10px;
    min-height: 60px;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}
.summary-column h3 {
    text-align: center;
    margin-top: 0;
}
.summary-card {
    background: #fff;
    border-radius: 4px;
    padding: 6px;
    margin: 4px;
    box-shadow: 0 1px 2px rgba(0,0,0,0.1);
    font-size: 12px;
    width: 100px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.summary-card i {
    margin-bottom: 4px;
    color: #2196F3;
    font-size: 20px;
}

/* Colored columns for tri summary */
.problem-column {
    background-color: #ffebee;
    border: 2px solid #f44336;
}
.problem-column h3 { color: #f44336; }

.ok-column {
    background-color: #e8f5e9;
    border: 2px solid #4CAF50;
}
.ok-column h3 { color: #4CAF50; }

.summary-extra {
    text-align: center;
    font-size: 0.9rem;
    font-weight: bold;
    margin-top: 4px;
}

@media (max-width: 600px) {
    .summary-container { flex-direction: column; }
}

#step-container {
    opacity: 1;
    transition: opacity 0.3s ease;
    margin-top: 40px;
    margin-left: 40px;
}
.fade-out { opacity: 0; }

#back {
    background: none;
    border: none;
    font-size: 36px;
    color: #2196F3;
    cursor: pointer;
    margin: 0;
    position: fixed;
    bottom: 10px;
    left: 10px;
}

#nav-back {
    background: none;
    border: none;
    font-size: 20px;
    color: #2196F3;
    cursor: pointer;
    position: fixed;
    bottom: 10px;
    left: 10px;
}

/* Results styling */
.results h2 { color: #2196F3; margin-top: 30px; }
.high { background-color: #ffe0e0; }
.val-1 { color: #2196F3; }
.val-2 { color: #ff9800; }
.val-3 { color: #f44336; }
.high-urgency { background-color: #fff7c0; font-weight: bold; }

textarea,
input[type="text"],
select {
    width: 100%;
    box-sizing: border-box;
}

/* Compact list styling */
.compact-list {
    list-style: none;
    padding-left: 0;
    margin: 0;
}
.compact-list li {
    padding: 2px 0;
    font-size: 0.9rem;
}

/* Navigation bar styling */
nav.navigation-bar {
    background-color: #2196F3;
    color: #fff;
    display: flex;
    justify-content: space-between;
    padding: 10px;
}
nav.navigation-bar a {
    color: #fff;
    text-decoration: none;
    margin: 0 10px;
    font-weight: bold;
}

@page {
    size: A4 portrait;
    margin: 15mm;
}

@media print {
    body {
        background: none;
        -webkit-print-color-adjust: exact;
    }
    #nav-bar,
    #back,
    #print-summary {
        display: none !important;
    }
    button {
        box-shadow: none;
    }
    .summary-card,
    table,
    canvas {
        page-break-inside: avoid;
    }
}