/* Pregnancy Weight Gain Calculator Specific Styles */

/* Row and Column Layout */
.row {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 16px;
}

.row.center {
    justify-content: center;
}

/* Radio button inline groups */
.inline-group {
    display: flex;
    align-items: center;
    gap: 16px;
}

.inline-group label {
    display: flex;
    align-items: center;
    gap: 4px;
    color: #333;
    cursor: pointer;
}

.inline-group input[type="radio"] {
    margin: 0;
    cursor: pointer;
}

/* Imperial height inputs side by side */
.input-unit-group {
    display: flex;
    gap: 8px;
}

.input-unit-group .form-input {
    flex: 1;
}

/* Form hint text */
.form-hint {
    display: block;
    font-size: 13px;
    color: #666;
    margin-top: 4px;
}

/* Results card styling */
.result-card {
    background: linear-gradient(to bottom right, var(--color-results-from), var(--color-results-to));
    border: 1px solid var(--color-results-border);
    border-radius: var(--radius-sm);
    padding: 16px;
    margin-bottom: 16px;
}

.result-card:last-child {
    margin-bottom: 0;
}

.result-card-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-results-text);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.result-card-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1.2;
}

.result-card-subtitle {
    font-size: 14px;
    color: var(--color-text-secondary);
    margin-top: 4px;
}

/* BMI category display */
.bmi-category {
    display: inline-block;
    padding: 4px 12px;
    border-radius: var(--radius-full);
    font-size: 14px;
    font-weight: 500;
    margin-left: 8px;
}

.bmi-category.underweight {
    background: rgba(234, 179, 8, 0.15);
    color: #ca8a04;
}

.bmi-category.normal {
    background: rgba(34, 197, 94, 0.15);
    color: #16a34a;
}

.bmi-category.overweight {
    background: rgba(249, 115, 22, 0.15);
    color: #ea580c;
}

.bmi-category.obese {
    background: rgba(239, 68, 68, 0.15);
    color: #dc2626;
}

/* Weight range display */
.weight-range {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 16px;
    background: rgba(255, 255, 255, 0.6);
    border-radius: var(--radius-sm);
    margin-bottom: 12px;
}

.weight-range-value {
    font-size: 24px;
    font-weight: 700;
    color: var(--color-primary);
}

.weight-range-separator {
    font-size: 18px;
    color: var(--color-text-secondary);
}

.weight-range-label {
    font-size: 14px;
    color: var(--color-text-secondary);
    text-align: center;
}

/* Progress section */
.progress-section {
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid var(--color-results-border);
    border-radius: var(--radius-sm);
    padding: 16px;
    margin-top: 16px;
}

.progress-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-results-text);
    margin-bottom: 12px;
}

.progress-stat {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.progress-stat:last-child {
    border-bottom: none;
}

.progress-label {
    font-size: 14px;
    color: var(--color-text-secondary);
}

.progress-value {
    font-size: 16px;
    font-weight: 600;
    color: var(--color-results-text);
}

/* Progress bar */
.progress-bar-container {
    margin-top: 16px;
}

.progress-bar-label {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    color: var(--color-text-secondary);
    margin-bottom: 6px;
}

.progress-bar {
    height: 12px;
    background: #e5e7eb;
    border-radius: 6px;
    overflow: hidden;
    position: relative;
}

.progress-bar-fill {
    height: 100%;
    border-radius: 6px;
    transition: width 0.5s ease;
}

.progress-bar-fill.on-track {
    background: linear-gradient(to right, #22c55e, #16a34a);
}

.progress-bar-fill.under {
    background: linear-gradient(to right, #eab308, #ca8a04);
}

.progress-bar-fill.over {
    background: linear-gradient(to right, #f97316, #ea580c);
}

.progress-bar-marker {
    position: absolute;
    top: -4px;
    bottom: -4px;
    width: 2px;
    background: var(--color-primary);
}

/* Status message */
.status-message {
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    text-align: center;
    margin-top: 16px;
}

.status-message.on-track {
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.3);
    color: #16a34a;
}

.status-message.under {
    background: rgba(234, 179, 8, 0.1);
    border: 1px solid rgba(234, 179, 8, 0.3);
    color: #ca8a04;
}

.status-message.over {
    background: rgba(249, 115, 22, 0.1);
    border: 1px solid rgba(249, 115, 22, 0.3);
    color: #ea580c;
}

/* Trimester info */
.trimester-info {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: rgba(59, 130, 246, 0.1);
    border-radius: var(--radius-sm);
    margin-bottom: 12px;
}

.trimester-badge {
    padding: 4px 10px;
    background: var(--color-primary);
    color: #fff;
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 600;
}

.trimester-text {
    font-size: 14px;
    color: var(--color-text-secondary);
}

/* Weekly rate display */
.weekly-rate {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px;
    background: rgba(255, 255, 255, 0.6);
    border-radius: var(--radius-sm);
    margin-top: 12px;
}

.weekly-rate-label {
    font-size: 14px;
    color: var(--color-text-secondary);
}

.weekly-rate-value {
    font-size: 18px;
    font-weight: 600;
    color: var(--color-primary);
}

/* Animation for results */
.fade-in {
    animation: fadeIn 0.5s forwards;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive adjustments */
@media (max-width: 480px) {
    .weight-range {
        flex-direction: column;
        gap: 8px;
    }

    .weight-range-separator {
        display: none;
    }

    .weight-range-value {
        font-size: 20px;
    }

    .result-card-value {
        font-size: 24px;
    }

    .bmi-category {
        display: block;
        margin-left: 0;
        margin-top: 8px;
        text-align: center;
    }

    .progress-stat {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
    }

    .weekly-rate {
        flex-direction: column;
        gap: 4px;
        text-align: center;
    }

    .trimester-info {
        flex-direction: column;
        text-align: center;
    }
}