/* Additional Styles for 1RM Calculator */

/* Form Styling */
.formula-info {
    display: inline-block;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background-color: var(--secondary-color);
    color: white;
    text-align: center;
    line-height: 20px;
    font-size: 0.9rem;
    margin-left: 10px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.formula-info:hover {
    background-color: var(--primary-color);
}

/* Results Styling */
.results-container {
    margin-bottom: 30px;
}

.main-result-container {
    background-color: var(--light-color);
    padding: 25px;
    border-radius: var(--border-radius);
    margin-bottom: 20px;
    text-align: center;
}

.main-result {
    margin-bottom: 15px;
}

.result-label {
    font-size: 1.2rem;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.result-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--secondary-color);
}

.result-details {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
}

.detail-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.detail-label {
    font-size: 0.9rem;
    color: #666;
    margin-bottom: 5px;
}

.detail-value {
    font-weight: 600;
    color: var(--primary-color);
}

.formula-comparison {
    background-color: white;
    padding: 20px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    margin-top: 20px;
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 15px;
}

.comparison-table th, .comparison-table td {
    padding: 10px 15px;
    text-align: left;
    border-bottom: 1px solid #ddd;
}

.comparison-table th {
    background-color: var(--primary-color);
    color: white;
    font-weight: 600;
    border-radius: 5px 5px 0 0;
}

.percentages-container {
    background-color: var(--light-color);
    padding: 20px;
    border-radius: var(--border-radius);
    margin-bottom: 30px;
}

.percentages-intro {
    margin-bottom: 20px;
    color: #555;
}

.percentages-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}

.percentage-card {
    background-color: white;
    padding: 15px;
    border-radius: 5px;
    text-align: center;
    box-shadow: var(--shadow);
}

.percentage-value {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--secondary-color);
    margin-bottom: 5px;
}

.percentage-weight {
    color: var(--primary-color);
    font-weight: 600;
}

/* Rep Ranges Styling */
.common-rep-ranges {
    margin-bottom: 30px;
}

.rep-ranges-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin-top: 20px;
}

.rep-range-card {
    background-color: white;
    padding: 15px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    text-align: center;
}

.rep-range-header {
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.rep-range-percentage {
    font-weight: 600;
    color: var(--secondary-color);
    margin-bottom: 5px;
}

.rep-range-purpose {
    color: #666;
    font-style: italic;
    margin-bottom: 10px;
}

.rep-range-weight {
    background-color: var(--light-color);
    padding: 8px;
    border-radius: 5px;
    font-weight: 600;
}

/* Strength Standards Styling */
.strength-standards {
    background-color: var(--light-color);
    padding: 20px;
    border-radius: var(--border-radius);
    margin-bottom: 30px;
}

.standards-intro {
    margin-bottom: 20px;
}

.standards-selectors {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    align-items: flex-end;
    margin-top: 15px;
}

.standards-selector {
    display: flex;
    flex-direction: column;
}

.standards-selector label {
    margin-bottom: 5px;
    font-weight: 600;
    font-size: 0.9rem;
}

.standards-selector input, .standards-selector select {
    padding: 8px 12px;
    border-radius: 5px;
    border: 1px solid #ddd;
}

#bodyWeightUnit {
    margin-left: 5px;
}

.standards-result {
    margin-top: 25px;
    background-color: white;
    padding: 20px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.standards-chart {
    margin-bottom: 20px;
}

.standards-bar-container {
    position: relative;
    margin: 40px 0 30px;
}

.standards-bar {
    height: 30px;
    background: linear-gradient(to right, 
        #c0392b 0%, 
        #c0392b 20%, 
        #e67e22 20%, 
        #e67e22 40%, 
        #f1c40f 40%, 
        #f1c40f 60%, 
        #27ae60 60%, 
        #27ae60 80%, 
        #2980b9 80%, 
        #2980b9 100%
    );
    border-radius: 5px;
    position: relative;
}

.standard-level {
    position: absolute;
    top: -25px;
    transform: translateX(-50%);
    font-size: 0.8rem;
    font-weight: 600;
}

.novice {
    left: 20%;
    color: #e67e22;
}

.intermediate {
    left: 40%;
    color: #f1c40f;
}

.advanced {
    left: 60%;
    color: #27ae60;
}

.elite {
    left: 80%;
    color: #2980b9;
}

.your-level {
    position: absolute;
    top: -5px;
    width: 4px;
    height: 40px;
    background-color: #000;
    transform: translateX(-50%);
}

.your-level::after {
    content: "YOU";
    position: absolute;
    top: -25px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.7rem;
    font-weight: 700;
    white-space: nowrap;
}

.strength-markers {
    display: flex;
    justify-content: space-between;
    margin-top: 5px;
}

.marker {
    font-size: 0.8rem;
    color: #666;
}

.standards-table-container {
    margin-top: 20px;
}

.standards-table {
    width: 100%;
    border-collapse: collapse;
}

.standards-table th, .standards-table td {
    padding: 10px 15px;
    text-align: left;
    border-bottom: 1px solid #ddd;
}

.standards-table th {
    background-color: var(--primary-color);
    color: white;
    font-weight: 600;
}

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

.your-status {
    font-weight: 600;
}

.status-achieved {
    color: #27ae60;
}

.status-goal {
    color: #e67e22;
}

/* Calculator Actions */
.calculator-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-top: 30px;
}

.secondary-btn {
    background-color: var(--accent-color);
    color: white;
    border: none;
    padding: 10px 15px;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-size: 0.95rem;
    font-weight: 600;
    transition: background-color 0.3s;
}

.secondary-btn:hover {
    background-color: #c0392b;
}

/* Formula Info Section */
.formulas-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    margin: 20px 0 30px;
}

.formula-card {
    background-color: white;
    padding: 20px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.formula-equation {
    background-color: var(--light-color);
    padding: 10px 15px;
    border-radius: 5px;
    font-weight: 600;
    margin: 10px 0;
    display: inline-block;
}

.standards-explanation {
    display: grid;
    grid-template-columns: 1fr;
    gap: 15px;
    margin-top: 20px;
}

.standard-explanation {
    background-color: white;
    padding: 15px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.standard-explanation h4 {
    color: var(--secondary-color);
    margin-bottom: 10px;
    border-bottom: 1px solid #eee;
    padding-bottom: 5px;
}

/* Modal */
.formula-info-modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
}

.modal-content {
    background-color: white;
    margin: 10% auto;
    padding: 25px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    max-width: 600px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    position: relative;
}

.close-modal {
    position: absolute;
    top: 15px;
    right: 15px;
    font-size: 1.5rem;
    cursor: pointer;
    color: #aaa;
    transition: color 0.3s;
}

.close-modal:hover {
    color: #333;
}

.formula-details {
    margin-top: 20px;
}

.formula-detail {
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid #eee;
}

.formula-detail:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.formula-detail h4 {
    color: var(--primary-color);
    margin-bottom: 10px;
}

/* Responsive Adjustments */
@media (min-width: 768px) {
    .percentages-grid {
        grid-template-columns: repeat(5, 1fr);
    }
    
    .rep-ranges-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .formulas-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .standards-explanation {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 992px) {
    .main-result-container {
        display: flex;
        justify-content: space-between;
        align-items: center;
        text-align: left;
    }
    
    .main-result {
        margin-bottom: 0;
    }
    
    .result-details {
        justify-content: flex-end;
    }
    
    .detail-item {
        align-items: flex-end;
    }
    
    .formulas-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .standards-explanation {
        grid-template-columns: repeat(5, 1fr);
    }
}

@media (max-width: 767px) {
    .standards-selectors {
        flex-direction: column;
        align-items: stretch;
    }
    
    .standards-selector {
        margin-bottom: 10px;
    }
    
    .calculator-actions {
        flex-direction: column;
    }
    
    .secondary-btn {
        width: 100%;
    }
    
    .percentages-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .standard-level {
        font-size: 0.7rem;
    }
}