/**
 * ZeroServerTools.org - Measurement Calculator Stylesheet
 * Styles for: Measurement Calculator tool
 * Load this file only on the measurement-calculator tool page
 */

/* ============================================
   MEASUREMENT CALCULATOR STYLES
   ============================================ */

.converter-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-lg);
    background: var(--color-bg-card);
    padding: var(--space-2xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    margin-bottom: var(--space-2xl);
}

.converter-section {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.converter-section.full-width {
    grid-column: 1 / -1;
}

.form-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text-medium);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: block;
}

.form-select,
.form-input {
    width: 100%;
    padding: var(--space-sm) var(--space-md);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: 1rem;
    color: var(--color-text-dark);
    background-color: var(--color-bg-card);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-select:focus,
.form-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.1);
}

.form-select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3E%3Cpath stroke='%23505050' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--space-sm) center;
    background-size: 1.5em 1.5em;
    padding-right: 2.5rem;
}

.result-display {
    position: relative;
}

.result-input {
    background-color: #F9FAFB;
    font-weight: 600;
    font-size: 1.125rem;
    color: var(--color-primary);
    cursor: default;
}

.conversion-info {
    background: linear-gradient(135deg, #ECFDF5 0%, #F0FDF4 100%);
    border: 1px solid #10B981;
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    text-align: center;
}

.conversion-formula {
    font-family: var(--font-mono);
    font-size: 0.95rem;
    color: var(--color-text-dark);
    margin: 0;
    word-break: break-word;
}

.conversion-table-section {
    background: var(--color-bg-card);
    padding: var(--space-2xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    overflow-x: auto;
}

.conversion-table-section h2 {
    font-size: 1.5rem;
    color: var(--color-text-dark);
    margin-bottom: var(--space-xl);
    margin-top: 0;
}

.conversion-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.95rem;
}

.conversion-table thead {
    background-color: #F3F4F6;
    border-bottom: 2px solid var(--color-border);
}

.conversion-table th {
    padding: var(--space-md);
    text-align: left;
    font-weight: 600;
    color: var(--color-text-dark);
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 0.5px;
}

.conversion-table td {
    padding: var(--space-md);
    border-bottom: 1px solid var(--color-border);
    color: var(--color-text-medium);
}

.conversion-table tbody tr:hover {
    background-color: #FAFAFA;
}

.conversion-table tbody tr:last-child td {
    border-bottom: none;
}

/* Responsive Design */
@media (max-width: 768px) {
    .converter-grid {
        grid-template-columns: 1fr;
        padding: var(--space-lg);
        gap: var(--space-md);
    }
    
    .conversion-table-section {
        padding: var(--space-lg);
    }
    
    .conversion-table {
        font-size: 0.85rem;
    }
    
    .conversion-table th,
    .conversion-table td {
        padding: var(--space-sm);
    }
    
    .conversion-table-section h2 {
        font-size: 1.25rem;
        margin-bottom: var(--space-lg);
    }
}

@media (max-width: 480px) {
    .converter-grid {
        padding: var(--space-md);
    }
    
    .conversion-table-section {
        padding: var(--space-md);
    }
}