/* Reset and base styles for molecular mass calculator */
.molecular-mass-calculator-wrapper * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.molecular-mass-calculator-wrapper {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--mmc-bg-color, #F5F5F5);
    color: var(--mmc-text-color, #222222);
    line-height: 1.6;
    min-height: 100vh;
    padding: 20px;
    isolation: isolate; /* Prevent theme interference */
}

.molecular-mass-calculator-wrapper .mmc-container {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    min-height: calc(100vh - 40px);
}

@media (max-width: 1024px) {
    .molecular-mass-calculator-wrapper .mmc-container {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

.molecular-mass-calculator-wrapper .mmc-panel {
    background-color: var(--mmc-panel-color, #E0E0E0);
    border-radius: 10px;
    padding: 25px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    height: fit-content;
}

.molecular-mass-calculator-wrapper .mmc-panel-title {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--mmc-text-color, #222222);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 15px;
}

/* Toggle Switch Styles */
.molecular-mass-calculator-wrapper .mmc-toggle-container {
    display: flex;
    align-items: center;
    gap: 15px;
    flex-shrink: 0;
}

.molecular-mass-calculator-wrapper .mmc-toggle-label {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--mmc-text-color, #222222);
    white-space: nowrap;
}

.molecular-mass-calculator-wrapper .mmc-toggle-switch {
    position: relative;
    display: inline-block;
    width: 60px;
    height: 30px;
    flex-shrink: 0;
}

.molecular-mass-calculator-wrapper .mmc-toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.molecular-mass-calculator-wrapper .mmc-toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    transition: .4s;
    border-radius: 34px;
}

.molecular-mass-calculator-wrapper .mmc-toggle-slider:before {
    position: absolute;
    content: "";
    height: 22px;
    width: 22px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: .4s;
    border-radius: 50%;
}

.molecular-mass-calculator-wrapper .mmc-toggle-switch input:checked + .mmc-toggle-slider {
    background-color: var(--mmc-primary-accent, #4A90E2);
}

.molecular-mass-calculator-wrapper .mmc-toggle-switch input:checked + .mmc-toggle-slider:before {
    transform: translateX(30px);
}

.molecular-mass-calculator-wrapper .mmc-input-group {
    margin-bottom: 25px; /* Increased for better spacing */
}

.molecular-mass-calculator-wrapper .mmc-input-group label {
    display: block;
    margin-bottom: 10px; /* Increased for better spacing */
    font-weight: 500;
    color: var(--mmc-text-color, #222222);
    font-size: 1rem;
}

.molecular-mass-calculator-wrapper .mmc-primary-input {
    background-color: var(--mmc-input-bg, #f9f9f9);
    border: 2px solid var(--mmc-input-border, #333333);
    border-radius: 6px;
    padding: 14px 15px; /* Increased padding for better visibility */
    font-size: 1rem;
    width: 100%;
    height: 52px; /* Increased height for better visibility */
    transition: border-color 0.2s;
    color: var(--mmc-text-color, #222222);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.5;
}

.molecular-mass-calculator-wrapper .mmc-primary-input:focus {
    outline: none;
    border-color: var(--mmc-primary-accent, #4A90E2);
    box-shadow: 0 0 0 3px rgba(74, 144, 226, 0.1);
}

.molecular-mass-calculator-wrapper .mmc-secondary-input {
    background-color: var(--mmc-input-bg, #f9f9f9);
    border: 1px solid #999;
    border-radius: 4px;
    padding: 10px 12px; /* Increased padding */
    font-size: 0.95rem;
    width: 100%;
    height: 44px; /* Increased height */
    color: var(--mmc-text-color, #222222);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.5;
}

.molecular-mass-calculator-wrapper .mmc-formula-example {
    font-size: 0.9rem;
    color: #666;
    margin-top: 8px; /* Increased margin */
    font-style: italic;
    line-height: 1.4;
}

.molecular-mass-calculator-wrapper .mmc-custom-mass-section {
    background-color: rgba(255, 255, 255, 0.3);
    border-radius: 8px;
    padding: 20px; /* Increased padding */
    margin-bottom: 25px; /* Increased margin */
}

.molecular-mass-calculator-wrapper .mmc-custom-mass-row {
    display: grid;
    grid-template-columns: 1fr 1fr auto;
    gap: 15px; /* Increased gap */
    margin-bottom: 15px; /* Increased margin */
    align-items: center;
}

.molecular-mass-calculator-wrapper .mmc-custom-mass-row:last-child {
    margin-bottom: 0;
}

.molecular-mass-calculator-wrapper .mmc-btn {
    padding: 14px 24px; /* Increased padding */
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    height: 52px; /* Increased height */
    min-width: 130px; /* Increased min-width */
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    text-decoration: none;
}

.molecular-mass-calculator-wrapper .mmc-btn-primary {
    background-color: var(--mmc-primary-accent, #4A90E2);
    color: white;
}

.molecular-mass-calculator-wrapper .mmc-btn-primary:hover {
    background-color: #357ae8;
    transform: translateY(-1px);
}

.molecular-mass-calculator-wrapper .mmc-btn-secondary {
    background-color: var(--mmc-secondary-accent, #FF9500);
    color: white;
}

.molecular-mass-calculator-wrapper .mmc-btn-secondary:hover {
    background-color: #e68600;
    transform: translateY(-1px);
}

.molecular-mass-calculator-wrapper .mmc-btn-group {
    display: flex;
    gap: 20px; /* Increased gap */
    flex-wrap: wrap;
    margin-top: 30px; /* Increased margin - FIXED SPACING ISSUE */
}

.molecular-mass-calculator-wrapper .mmc-results-container {
    margin-top: 20px;
    min-height: 100px;
}

.molecular-mass-calculator-wrapper .mmc-result-card {
    background-color: white;
    border-radius: 8px;
    padding: 25px; /* Increased padding */
    margin-bottom: 20px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.molecular-mass-calculator-wrapper .mmc-result-card h3 {
    font-size: 1.3rem; /* Increased font size */
    margin-bottom: 20px; /* Increased margin */
    color: var(--mmc-text-color, #222222);
    font-weight: 600;
}

.molecular-mass-calculator-wrapper .mmc-molecular-mass {
    font-size: 2.8rem; /* Increased font size */
    font-weight: 700;
    text-align: center;
    color: var(--mmc-primary-accent, #4A90E2);
    margin: 25px 0; /* Increased margin */
    line-height: 1.2;
}

.molecular-mass-calculator-wrapper .mmc-unit-selector {
    display: flex;
    gap: 20px; /* Increased gap */
    align-items: center;
    margin: 20px 0; /* Increased margin */
    flex-wrap: wrap;
}

.molecular-mass-calculator-wrapper .mmc-unit-selector label {
    display: flex;
    align-items: center;
    gap: 8px; /* Increased gap */
    cursor: pointer;
    font-size: 1rem;
    white-space: nowrap;
}

.molecular-mass-calculator-wrapper .mmc-unit-selector input[type="radio"] {
    width: 18px;
    height: 18px;
}

.molecular-mass-calculator-wrapper .mmc-breakdown-table {
    width: 100%;
    border-collapse: collapse;
    margin: 25px 0; /* Increased margin */
    font-size: 0.95rem;
}

.molecular-mass-calculator-wrapper .mmc-breakdown-table th,
.molecular-mass-calculator-wrapper .mmc-breakdown-table td {
    padding: 15px; /* Increased padding */
    border: 1px solid #ddd;
    text-align: left;
    line-height: 1.5;
}

.molecular-mass-calculator-wrapper .mmc-breakdown-table th {
    background-color: #f5f5f5;
    font-weight: 600;
    font-size: 1rem;
}

.molecular-mass-calculator-wrapper .mmc-step-calculation {
    background-color: #f8f9fa;
    border-left: 4px solid var(--mmc-primary-accent, #4A90E2);
    padding: 20px; /* Increased padding */
    margin: 20px 0; /* Increased margin */
    border-radius: 0 4px 4px 0;
    line-height: 1.6;
}

.molecular-mass-calculator-wrapper .mmc-analysis-section {
    background-color: #e8f4fd;
    border-radius: 8px;
    padding: 25px; /* Increased padding */
    margin: 25px 0; /* Increased margin */
}

.molecular-mass-calculator-wrapper .mmc-recommendations {
    background-color: #fff3cd;
    border-radius: 8px;
    padding: 25px; /* Increased padding */
    margin: 25px 0; /* Increased margin */
}

.molecular-mass-calculator-wrapper .mmc-chart-container {
    margin: 35px 0; /* Increased margin */
    height: 420px; /* Increased height */
    position: relative;
    min-height: 400px;
}

.molecular-mass-calculator-wrapper .mmc-comments {
    font-style: italic;
    color: #666;
    margin: 20px 0; /* Increased margin */
    padding: 20px; /* Increased padding */
    background-color: #f8f9fa;
    border-radius: 6px;
    line-height: 1.6;
}

.molecular-mass-calculator-wrapper .mmc-error-message {
    background-color: #f8d7da;
    color: #721c24;
    padding: 20px; /* Increased padding */
    border-radius: 6px;
    margin: 20px 0; /* Increased margin */
    border-left: 4px solid #f5c6cb;
    line-height: 1.6;
}

.molecular-mass-calculator-wrapper .mmc-success-message {
    background-color: #d4edda;
    color: #155724;
    padding: 20px; /* Increased padding */
    border-radius: 6px;
    margin: 20px 0; /* Increased margin */
    border-left: 4px solid #c3e6cb;
    line-height: 1.6;
}

.molecular-mass-calculator-wrapper .mmc-trademark {
    position: fixed;
    bottom: 15px; /* Adjusted position */
    right: 15px; /* Adjusted position */
    font-size: 0.85rem;
    color: #666;
    background-color: rgba(255, 255, 255, 0.9);
    padding: 8px 15px; /* Increased padding */
    border-radius: 4px;
    z-index: 10000;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* Accessibility enhancements for colorblind mode */
.mmc-colorblind-mode .mmc-btn-primary {
    border: 2px solid #000000;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.mmc-colorblind-mode .mmc-btn-secondary {
    border: 2px solid #666666;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.mmc-colorblind-mode .mmc-primary-input:focus {
    border-color: #000000;
    box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.1);
}

/* Mobile optimizations */
@media (max-width: 768px) {
    .molecular-mass-calculator-wrapper {
        padding: 15px;
    }
    
    .molecular-mass-calculator-wrapper .mmc-panel {
        padding: 20px;
    }
    
    .molecular-mass-calculator-wrapper .mmc-btn-group {
        flex-direction: column;
        gap: 15px;
    }
    
    .molecular-mass-calculator-wrapper .mmc-btn {
        width: 100%;
        justify-content: center;
    }
    
    .molecular-mass-calculator-wrapper .mmc-molecular-mass {
        font-size: 2.2rem;
    }
    
    .molecular-mass-calculator-wrapper .mmc-unit-selector {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
    
    .molecular-mass-calculator-wrapper .mmc-custom-mass-row {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .molecular-mass-calculator-wrapper .mmc-panel-title {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }
    
    .molecular-mass-calculator-wrapper .mmc-toggle-container {
        align-self: flex-start;
    }
    
    .molecular-mass-calculator-wrapper .mmc-chart-container {
        height: 350px;
    }
}

@media (max-width: 480px) {
    .molecular-mass-calculator-wrapper .mmc-toggle-container {
        flex-direction: row;
        align-items: center;
        gap: 10px;
    }
    
    .molecular-mass-calculator-wrapper .mmc-molecular-mass {
        font-size: 1.8rem;
    }
    
    .molecular-mass-calculator-wrapper .mmc-primary-input {
        font-size: 16px; /* Prevent iOS zoom */
        height: 56px;
    }
}

/* Ensure text visibility in all inputs */
.molecular-mass-calculator-wrapper input,
.molecular-mass-calculator-wrapper button,
.molecular-mass-calculator-wrapper select,
.molecular-mass-calculator-wrapper textarea {
    font-size: 16px !important; /* Prevent zoom on iOS */
    line-height: 1.5 !important;
}

/* Fix for dropdown visibility */
.molecular-mass-calculator-wrapper select {
    height: 52px !important;
    padding: 12px 15px !important;
    line-height: 1.5 !important;
    appearance: menulist !important;
}

/* Fix for button text visibility */
.molecular-mass-calculator-wrapper .mmc-btn {
    font-size: 16px !important;
    line-height: 1.5 !important;
}