/* Root variables from DESIGN.md */
:root {
    --primary-color: #0b0d12;
    --primary-light: #f4f5f7;
    --secondary-color: #4b5563;
    --accent-color: #111827;
    --success-color: #0f766e;
    --warning-color: #b45309;
    --danger-color: #b91c1c;
    --text-color: #111827;
    --text-light: #6b7280;
    --border-color: #e5e7eb;
    --bg-color: #f8f9fb;
    --bg-card: #ffffff;
    --shadow: 0 1px 2px rgba(15, 23, 42, 0.08);
    --shadow-lg: 0 6px 18px rgba(15, 23, 42, 0.08);
    --border-radius: 8px;
    --font-sans: 'Helvetica Neue', 'Avenir Next', 'Univers', 'Helvetica', system-ui, sans-serif;
    --font-mono: 'SF Mono', 'Menlo', 'Monaco', monospace;
}

/* General Layout */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    margin-bottom: 2rem;
}

.card h2 {
    font-size: 1.375rem;
    font-weight: 600;
    border-bottom: 1px solid var(--border-color);
    padding: 1.5rem;
    margin: 0;
}

.card-content {
    padding: 1.5rem;
}

#inputs-card h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--secondary-color);
    margin-top: 0;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-color);
}

#options-section, #criteria-section {
    margin-bottom: 2rem;
}

/* Dynamic input lists */
.criterion-item, .option-item {
    display: flex;
    gap: 10px;
    margin-bottom: 10px;
    align-items: center;
}

.criterion-item input, .option-item input {
    flex-grow: 1;
}

/* Table styles */
.table-container {
    overflow-x: auto;
    margin-bottom: 2rem;
}

#decision-matrix {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

#decision-matrix th, #decision-matrix td {
    border: 1px solid var(--border-color);
    padding: 12px;
    text-align: center;
}

#decision-matrix thead {
    background-color: var(--primary-light);
}

#decision-matrix th {
    font-weight: 600;
}

#decision-matrix .option-name-col {
    text-align: left;
    font-weight: 600;
    min-width: 120px;
}

#decision-matrix .total-score {
    font-weight: bold;
}

#decision-matrix input[type="number"] {
    width: 60px;
    text-align: center;
    border: 1px solid transparent;
    border-radius: 4px;
    padding: 4px;
}
#decision-matrix input[type="number"]:hover {
    border-color: var(--border-color);
}
#decision-matrix input[type="number"]:focus {
    outline: 1px solid var(--accent-color);
    border-color: var(--accent-color);
}


/* Results */
#results-list {
    display: grid;
    gap: 1rem;
}

.result-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    background: var(--primary-light);
}

.result-item.winner {
    border-left: 4px solid var(--success-color);
    background-color: #ecfdf5;
}

.result-item .result-rank {
    font-size: 1rem;
    font-weight: bold;
    color: var(--secondary-color);
    min-width: 20px;
}

.result-item .result-name {
    font-size: 1.1rem;
    font-weight: 600;
    flex-grow: 1;
    margin-left: 1rem;
}

.result-item .result-score {
    font-size: 1.2rem;
    font-weight: bold;
    font-family: var(--font-mono);
    color: var(--accent-color);
}

.footer {
    text-align: center;
    padding: 24px 24px 32px;
    color: var(--text-light, #6b7280);
    font-size: 0.9rem;
}

.support-link {
    color: inherit;
    font-weight: 600;
    text-decoration: none;
}

.support-link:hover {
    text-decoration: underline;
}