/* === BODY MEASUREMENTS STYLES === */

/* Measurement Cards */
.measurement-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 12px;
    margin-bottom: 24px;
}

.measurement-card {
    background: var(--md-sys-color-surface-variant);
    border-radius: 12px;
    padding: 16px;
    text-align: center;
    transition: transform 0.2s ease;
}

.measurement-card:hover {
    transform: translateY(-2px);
}

.measurement-icon {
    font-size: 32px;
    margin-bottom: 8px;
}

.measurement-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--md-sys-color-primary);
    margin-bottom: 4px;
}

.measurement-label {
    font-size: 0.85rem;
    color: var(--md-sys-color-on-surface-variant);
    margin-bottom: 4px;
}

.measurement-change {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 8px;
    display: inline-block;
}

.measurement-change.positive {
    background: #ffebee;
    color: #c62828;
}

.measurement-change.negative {
    background: #e8f5e9;
    color: #2e7d32;
}

.measurement-change.neutral {
    background: var(--md-sys-color-surface-variant);
    color: var(--md-sys-color-on-surface-variant);
}

/* Calculator Cards */
.calculator-card {
    background: var(--md-sys-color-surface);
    border-radius: 16px;
    padding: 20px;
    margin-bottom: 16px;
    border: 2px solid var(--md-sys-color-outline-variant);
}

.calculator-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.calculator-icon {
    font-size: 40px;
}

.calculator-title {
    flex: 1;
}

.calculator-title h3 {
    margin: 0 0 4px 0;
    font-size: 1.2rem;
    color: var(--md-sys-color-on-surface);
}

.calculator-title p {
    margin: 0;
    font-size: 0.85rem;
    color: var(--md-sys-color-on-surface-variant);
}

.calculator-result {
    background: var(--md-sys-color-primary-container);
    border-radius: 12px;
    padding: 16px;
    margin-bottom: 12px;
    text-align: center;
}

.calculator-result-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--md-sys-color-on-primary-container);
    margin-bottom: 4px;
}

.calculator-result-label {
    font-size: 0.9rem;
    color: var(--md-sys-color-on-primary-container);
    opacity: 0.8;
}

.calculator-status {
    padding: 12px;
    border-radius: 10px;
    margin-bottom: 12px;
    border-left: 4px solid;
}

.calculator-status-title {
    font-weight: 600;
    margin-bottom: 4px;
}

.calculator-status-description {
    font-size: 0.85rem;
    opacity: 0.9;
}

/* Health Zone Indicator */
.health-zone-indicator {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 600;
}

.health-zone-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

/* Progress Bar for Ideal Weight */
.ideal-weight-bar {
    position: relative;
    height: 40px;
    background: linear-gradient(to right, #2196F3, #4CAF50, #FF9800, #F44336);
    border-radius: 20px;
    margin: 16px 0;
    overflow: hidden;
}

.ideal-weight-marker {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 100%;
    background: white;
    box-shadow: 0 0 8px rgba(0,0,0,0.3);
}

.ideal-weight-marker::after {
    content: '▼';
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    color: white;
    font-size: 16px;
    text-shadow: 0 0 4px rgba(0,0,0,0.5);
}

.ideal-weight-labels {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--md-sys-color-on-surface-variant);
    margin-top: 8px;
}

/* Body Shape Indicator */
.body-shape-indicator {
    display: flex;
    justify-content: center;
    gap: 24px;
    margin: 16px 0;
}

.body-shape-option {
    text-align: center;
    padding: 12px;
    border-radius: 12px;
    flex: 1;
    max-width: 120px;
}

.body-shape-option.active {
    background: var(--md-sys-color-primary-container);
}

.body-shape-icon {
    font-size: 48px;
    margin-bottom: 4px;
}

.body-shape-label {
    font-size: 0.85rem;
    font-weight: 600;
}

/* Measurement Input Form */
.measurement-input-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 16px;
}

.measurement-input-group {
    position: relative;
}

.measurement-input-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 20px;
    color: var(--md-sys-color-on-surface-variant);
}

.measurement-input-field {
    width: 100%;
    padding: 12px 12px 12px 44px;
    border: 2px solid var(--md-sys-color-outline);
    border-radius: 8px;
    font-size: 1rem;
    background: var(--md-sys-color-surface);
    color: var(--md-sys-color-on-surface);
    transition: border-color 0.2s;
}

.measurement-input-field:focus {
    outline: none;
    border-color: var(--md-sys-color-primary);
}

.measurement-input-unit {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.85rem;
    color: var(--md-sys-color-on-surface-variant);
    font-weight: 600;
}

/* Info Boxes */
.info-box {
    background: var(--md-sys-color-surface-variant);
    border-left: 4px solid var(--md-sys-color-primary);
    padding: 12px 16px;
    border-radius: 8px;
    margin: 16px 0;
}

.info-box-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    margin-bottom: 4px;
    color: var(--md-sys-color-primary);
}

.info-box-content {
    font-size: 0.85rem;
    color: var(--md-sys-color-on-surface-variant);
    line-height: 1.5;
}

/* Comparison Chart */
.comparison-chart {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin: 16px 0;
}

.comparison-item {
    display: flex;
    align-items: center;
    gap: 12px;
}

.comparison-label {
    min-width: 100px;
    font-size: 0.85rem;
    color: var(--md-sys-color-on-surface-variant);
}

.comparison-bar-container {
    flex: 1;
    height: 24px;
    background: var(--md-sys-color-surface-variant);
    border-radius: 12px;
    overflow: hidden;
    position: relative;
}

.comparison-bar-fill {
    height: 100%;
    background: var(--md-sys-color-primary);
    border-radius: 12px;
    transition: width 0.5s ease;
}

.comparison-value {
    min-width: 60px;
    text-align: right;
    font-weight: 600;
    font-size: 0.9rem;
}

/* Gender Toggle */
.gender-toggle {
    display: inline-flex;
    background: var(--md-sys-color-surface-variant);
    border-radius: 20px;
    padding: 4px;
    margin-bottom: 16px;
}

.gender-option {
    padding: 8px 20px;
    border-radius: 16px;
    border: none;
    background: transparent;
    cursor: pointer;
    font-weight: 600;
    color: var(--md-sys-color-on-surface-variant);
    transition: all 0.2s;
}

.gender-option.active {
    background: var(--md-sys-color-primary);
    color: var(--md-sys-color-on-primary);
}

/* Responsive */
@media (max-width: 768px) {
    .measurement-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .measurement-input-grid {
        grid-template-columns: 1fr;
    }

    .calculator-result-value {
        font-size: 2rem;
    }

    .body-shape-indicator {
        gap: 12px;
    }
}

/* Dark Mode */
.dark-mode .measurement-card {
    background: rgba(255, 255, 255, 0.05);
}

.dark-mode .calculator-card {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.1);
}

.dark-mode .measurement-input-field {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.2);
}

.dark-mode .info-box {
    background: rgba(255, 255, 255, 0.05);
}