#pmp_calculator_wrapper {
      /* Brand Colors */
      --pmp_primary-color: #0B1F51;    /* Navy */
      --pmp_text-color: #2B3445;       /* Body Text */
      --pmp_hover-color: #AFC8FF;      /* Hover */
      --pmp_bg-color: #F8FAFC;
      --pmp_white: #FFFFFF;
      --pmp_border-color: #E2E8F0;
      
      /* UI Colors */
      --pmp_success-bg: #D1FAE5;
      --pmp_success-text: #065F46;
      --pmp_warning-bg: #FEF3C7;
      --pmp_warning-text: #92400E;
      --pmp_error-bg: #FEE2E2;
      --pmp_error-text: #991B1B;
      --pmp_neutral-bg: #F1F5F9;
      --pmp_neutral-text: #64748B;
    }

    #pmp_calculator_wrapper * { box-sizing: border-box; margin: 0; padding: 0; }

    #pmp_calculator_wrapper {
      font-family: 'Inter', sans-serif;
      background-color: var(--pmp_bg-color);
      color: var(--pmp_text-color);
      line-height: 1.6;
      padding: 40px 20px;
      -webkit-font-smoothing: antialiased;
    }

    /* --- LAYOUT STRUCTURE --- */
    #pmp_calculator_wrapper .pmp_calculator-container {
      max-width: 1100px;
      margin: 0 auto;
      background: var(--pmp_white);
      border-radius: 12px;
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.07);
      overflow: hidden;
      border: 1px solid var(--pmp_border-color);
    }

    #pmp_calculator_wrapper .pmp_calculator-grid {
      display: grid;
      grid-template-columns: 1fr 1.2fr; /* Inputs Left, Results Right */
      min-height: 600px;
    }

    #pmp_calculator_wrapper .pmp_input-section, #pmp_calculator_wrapper .pmp_results-section {
      padding: 30px;
    }

    #pmp_calculator_wrapper .pmp_input-section {
      background-color: #ffffff;
      border-right: 1px solid var(--pmp_border-color);
      display: flex;
      flex-direction: column;
    }

    #pmp_calculator_wrapper .pmp_results-section {
      background-color: #fafbfd;
      display: flex;
      flex-direction: column;
    }

    /* --- TYPOGRAPHY & SECTIONS --- */
    #pmp_calculator_wrapper .pmp_section-title {
      color: var(--pmp_primary-color);
      font-size: 18px;
      font-weight: 700;
      margin-bottom: 25px;
      padding-bottom: 10px;
      border-bottom: 2px solid var(--pmp_border-color);
      display: flex;
      justify-content: space-between;
      align-items: center;
    }

    /* --- FORM ELEMENTS --- */
    #pmp_calculator_wrapper .pmp_input-group {
      margin-bottom: 20px;
      position: relative;
    }

    #pmp_calculator_wrapper .pmp_input-group label {
      display: flex; /* Flex to align label text and icon */
      align-items: center;
      margin-bottom: 8px;
      font-weight: 600;
      color: var(--pmp_primary-color);
      font-size: 14px;
    }

    /* Info Icon for Tooltips */
    #pmp_calculator_wrapper .pmp_info-icon {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 18px;
        height: 18px;
        background-color: var(--pmp_primary-color);
        color: #FFFFFF;
        border-radius: 50%;
        font-size: 12px;
        font-weight: 700;
        margin-left: 8px;
        cursor: help;
        position: relative; /* For absolute positioning of tooltip */
        transition: transform 0.2s;
        flex-shrink: 0;
    }
    
    #pmp_calculator_wrapper .pmp_info-icon:hover, #pmp_calculator_wrapper .pmp_info-icon:focus, #pmp_calculator_wrapper .pmp_info-icon.pmp_show-tooltip {
        transform: scale(1.1);
        outline: none; /* Focus handled by transform/tooltip */
    }

    /* Tooltip Popup Style (Custom) */
    #pmp_calculator_wrapper .pmp_info-icon:hover::after, #pmp_calculator_wrapper .pmp_info-icon:focus::after, #pmp_calculator_wrapper .pmp_info-icon.pmp_show-tooltip::after {
        content: attr(aria-label); /* Use aria-label for accessibility content match */
        position: absolute;
        bottom: 28px; /* Above the icon */
        left: 50%;
        transform: translateX(-50%);
        background-color: var(--pmp_primary-color);
        color: #FFFFFF;
        padding: 8px 12px;
        border-radius: 6px;
        font-size: 12px;
        font-weight: 400;
        white-space: normal; /* Allow text wrapping */
        width: max-content;
        max-width: 220px;
        box-shadow: 0 4px 8px rgba(0,0,0,0.15);
        z-index: 100;
        text-align: center;
        line-height: 1.4;
        opacity: 0;
        animation: pmp_fadeInTooltip 0.2s forwards;
        pointer-events: none;
    }

    /* Tooltip Arrow */
    #pmp_calculator_wrapper .pmp_info-icon:hover::before, #pmp_calculator_wrapper .pmp_info-icon:focus::before, #pmp_calculator_wrapper .pmp_info-icon.pmp_show-tooltip::before {
        content: '';
        position: absolute;
        bottom: 22px; 
        left: 50%;
        transform: translateX(-50%);
        border-width: 6px;
        border-style: solid;
        border-color: var(--pmp_primary-color) transparent transparent transparent;
        z-index: 100;
        opacity: 0;
        animation: pmp_fadeInTooltip 0.2s forwards;
        pointer-events: none;
    }
    
    /* Mobile Optimization for Tooltips */
    @media (max-width: 480px) {
        #pmp_calculator_wrapper .pmp_info-icon:hover::after, #pmp_calculator_wrapper .pmp_info-icon:focus::after, #pmp_calculator_wrapper .pmp_info-icon.pmp_show-tooltip::after {
            max-width: 180px;
            left: auto;
            right: -10px; /* Align to right edge of icon roughly */
            transform: none;
            font-size: 11px;
            padding: 6px 8px;
        }
        #pmp_calculator_wrapper .pmp_info-icon:hover::before, #pmp_calculator_wrapper .pmp_info-icon:focus::before, #pmp_calculator_wrapper .pmp_info-icon.pmp_show-tooltip::before {
            left: auto;
            right: 4px; /* Align arrow with icon */
            transform: none;
        }
    }
    
    @keyframes pmp_fadeInTooltip {
        to { opacity: 1; }
    }

    #pmp_calculator_wrapper .pmp_input-group .pmp_desc {
        font-size: 12px;
        color: #64748B;
        margin-bottom: 8px;
        display: block;
        margin-top: -4px;
    }

    #pmp_calculator_wrapper .pmp_input-wrapper {
      position: relative;
      display: flex;
      align-items: center;
    }

    /* Currency Symbol Prefix */
    #pmp_calculator_wrapper .pmp_currency-symbol {
      position: absolute;
      left: 12px;
      color: #64748B;
      font-weight: 500;
      z-index: 2;
      pointer-events: none;
    }

    /* Input & Select Styling */
    #pmp_calculator_wrapper .pmp_input-wrapper input, 
    #pmp_calculator_wrapper .pmp_input-wrapper select, 
    #pmp_calculator_wrapper .pmp_hybrid-group input, 
    #pmp_calculator_wrapper select {
      width: 100%;
      padding: 10px 12px; /* Reduced vertical padding slightly for better fit */
      border: 1px solid var(--pmp_border-color);
      border-radius: 8px;
      font-size: 16px; 
      line-height: 1.5; /* Explicit line-height prevents clipping */
      background-color: var(--pmp_white);
      transition: all 0.2s;
      font-family: 'Inter', sans-serif;
      color: var(--pmp_primary-color);
      appearance: none; 
    }
    
    /* Specific Select Styling (Arrow) */
    #pmp_calculator_wrapper select {
        padding-left: 12px;
        padding-right: 30px; /* Ensure space for arrow */
        cursor: pointer;
        background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2364748B'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");
        background-repeat: no-repeat;
        background-position: right 12px center;
        background-size: 16px;
    }

    /* Padding for currency inputs */
    #pmp_calculator_wrapper .pmp_input-wrapper.pmp_has-symbol input {
        padding-left: 28px;
    }

    #pmp_calculator_wrapper .pmp_input-wrapper input:focus, #pmp_calculator_wrapper .pmp_hybrid-group input:focus, #pmp_calculator_wrapper select:focus {
      outline: none;
      border-color: var(--pmp_primary-color);
      box-shadow: 0 0 0 3px rgba(11, 31, 81, 0.1);
    }
    
    #pmp_calculator_wrapper .pmp_hybrid-group select:focus {
        outline: none;
        border-color: var(--pmp_primary-color);
        box-shadow: 0 0 0 3px rgba(11, 31, 81, 0.1);
    }
    
    /* Input Success/Error States */
    #pmp_calculator_wrapper .pmp_input-wrapper input.pmp_success {
        border-color: var(--pmp_success-text);
    }

    /* Hybrid Input (Number + Select) for Fees */
    #pmp_calculator_wrapper .pmp_hybrid-group {
        display: grid;
        grid-template-columns: 2fr 1fr;
        gap: 8px;
    }
    
    #pmp_calculator_wrapper .pmp_hybrid-select {
        background-color: #F8FAFC; 
    }

    /* Toggle Switch */
    #pmp_calculator_wrapper .pmp_toggle-container {
        display: flex;
        background: #F1F5F9;
        padding: 4px;
        border-radius: 8px;
        margin-bottom: 20px;
    }
    
    #pmp_calculator_wrapper .pmp_toggle-btn {
        flex: 1;
        text-align: center;
        padding: 8px;
        font-size: 13px;
        font-weight: 600;
        border-radius: 6px;
        cursor: pointer;
        color: #64748B;
        transition: all 0.2s;
        border: 1px solid transparent;
    }
    
    #pmp_calculator_wrapper .pmp_toggle-btn.pmp_active {
        background: white;
        color: var(--pmp_primary-color);
        box-shadow: 0 2px 4px rgba(0,0,0,0.05);
        border-color: #E2E8F0;
    }

    /* Collapsible Sections */
    #pmp_calculator_wrapper .pmp_cost-mode-section {
        display: none;
    }
    #pmp_calculator_wrapper .pmp_cost-mode-section.pmp_active {
        display: block;
        animation: pmp_fadeIn 0.3s ease;
    }
    
    @keyframes pmp_fadeIn {
        from { opacity: 0; transform: translateY(-5px); }
        to { opacity: 1; transform: translateY(0); }
    }
    
    /* Error State */
    #pmp_calculator_wrapper .pmp_input-group input.pmp_error, #pmp_calculator_wrapper .pmp_hybrid-group input.pmp_error {
      border-color: var(--pmp_error-text);
      background-color: #FEF2F2;
    }
    
    #pmp_calculator_wrapper .pmp_error-msg {
      color: var(--pmp_error-text);
      font-size: 12px;
      margin-top: 4px;
      display: none;
    }
    
    #pmp_calculator_wrapper .pmp_warning-msg {
        color: var(--pmp_warning-text);
    }
    
    /* NEW: Custom Loss Warning Styling */
    #pmp_calculator_wrapper .pmp_loss-warning {
        color: #d97706; /* Amber-600 */
        font-size: 12px;
        margin-top: 4px;
        font-weight: 500;
        display: none; /* Hidden by default */
        display: flex;
        align-items: center;
        gap: 4px;
    }

    /* --- BUTTONS --- */
    #pmp_calculator_wrapper .pmp_action-buttons {
      margin-top: 30px; 
      display: flex;
      gap: 10px;
    }

    #pmp_calculator_wrapper button {
      flex: 1;
      padding: 14px;
      border-radius: 8px;
      cursor: pointer;
      font-size: 16px;
      font-weight: 600;
      transition: all 0.2s;
      display: flex;
      align-items: center;
      justify-content: center;
      background-color: var(--pmp_primary-color);
      color: white;
      border: 1px solid var(--pmp_primary-color);
    }

    #pmp_calculator_wrapper button:hover {
      background-color: var(--pmp_hover-color);
      border-color: var(--pmp_hover-color);
      color: var(--pmp_primary-color);
    }
    
    #pmp_calculator_wrapper #pmp_resetBtn, #pmp_calculator_wrapper #pmp_printBtn {
        background-color: white;
        color: var(--pmp_primary-color);
        border: 1px solid var(--pmp_primary-color);
    }
    
    #pmp_calculator_wrapper #pmp_resetBtn:hover, #pmp_calculator_wrapper #pmp_printBtn:hover {
        background-color: var(--pmp_hover-color);
        border-color: var(--pmp_hover-color);
        color: var(--pmp_primary-color);
    }

    #pmp_calculator_wrapper #pmp_printBtn {
      margin-top: 20px;
      width: 100%;
    }

    /* --- RESULTS STYLING --- */
    #pmp_calculator_wrapper .pmp_result-summary {
      background-color: rgba(11, 31, 81, 0.05);
      padding: 25px;
      border-radius: 8px;
      margin-bottom: 25px;
      border-left: 5px solid var(--pmp_primary-color);
    }

    #pmp_calculator_wrapper .pmp_result-summary h3 {
      font-size: 14px;
      color: #64748B;
      text-transform: uppercase;
      letter-spacing: 0.5px;
      margin-bottom: 5px;
    }

    #pmp_calculator_wrapper .pmp_summary-value {
      font-size: 48px;
      font-weight: 700;
      color: var(--pmp_primary-color);
      line-height: 1.1;
    }
    
    #pmp_calculator_wrapper .pmp_summary-sub {
        font-size: 14px;
        color: #64748B;
        margin-top: 4px;
    }

    #pmp_calculator_wrapper .pmp_result-badge {
        font-size: 13px;
        margin-top: 12px;
        font-weight: 600;
        padding: 6px 12px;
        border-radius: 20px;
        display: inline-block;
    }
    
    /* Interpretations Classes */
    #pmp_calculator_wrapper .pmp_badge-neutral { background-color: var(--pmp_neutral-bg); color: var(--pmp_neutral-text); } 
    #pmp_calculator_wrapper .pmp_badge-strong { background-color: var(--pmp_success-bg); color: var(--pmp_success-text); } 
    #pmp_calculator_wrapper .pmp_badge-healthy { background-color: #DBEAFE; color: #1E40AF; }  
    #pmp_calculator_wrapper .pmp_badge-thin { background-color: var(--pmp_warning-bg); color: var(--pmp_warning-text); }  
    #pmp_calculator_wrapper .pmp_badge-low { background-color: #FFEDD5; color: #9A3412; } 
    #pmp_calculator_wrapper .pmp_badge-loss { background-color: var(--pmp_error-bg); color: var(--pmp_error-text); }

    /* Metrics Grid */
    #pmp_calculator_wrapper .pmp_key-metrics-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 15px;
      margin-bottom: 25px;
    }

    #pmp_calculator_wrapper .pmp_metric-card {
      background: var(--pmp_white);
      padding: 15px;
      border-radius: 8px;
      border: 1px solid var(--pmp_border-color);
      display: flex;
      flex-direction: column;
    }
    
    #pmp_calculator_wrapper .pmp_metric-card.pmp_highlight {
        background-color: #F0FDF4;
        border-color: #BBF7D0;
    }

    #pmp_calculator_wrapper .pmp_metric-label {
      font-size: 13px;
      color: #64748B;
      margin-bottom: 4px;
      font-weight: 600;
      text-transform: uppercase;
    }

    #pmp_calculator_wrapper .pmp_metric-value {
      font-size: 18px;
      font-weight: 700;
      color: var(--pmp_text-color);
    }
    
    #pmp_calculator_wrapper .pmp_metric-sub {
        font-size: 11px;
        color: #94A3B8;
        margin-top: 2px;
    }
    
    /* Summary Table */
    #pmp_calculator_wrapper .pmp_summary-table {
        width: 100%;
        border-collapse: collapse;
        font-size: 14px;
        margin-top: 20px;
    }
    
    #pmp_calculator_wrapper .pmp_summary-table th, #pmp_calculator_wrapper .pmp_summary-table td {
        padding: 10px;
        border-bottom: 1px solid var(--pmp_border-color);
        text-align: left;
    }
    
    #pmp_calculator_wrapper .pmp_summary-table th {
        color: #64748B;
        font-weight: 600;
        width: 60%;
    }
    
    #pmp_calculator_wrapper .pmp_summary-table td {
        text-align: right;
        font-weight: 600;
        color: var(--pmp_primary-color);
    }
    
    #pmp_calculator_wrapper .pmp_summary-table tr:last-child td {
        border-bottom: none;
    }

    /* Chart Container */
    #pmp_calculator_wrapper .pmp_chart-wrapper {
      background: var(--pmp_white);
      padding: 15px;
      border-radius: 8px;
      border: 1px solid var(--pmp_border-color);
      height: 250px;
      position: relative;
      margin-bottom: 20px;
    }
    
    #pmp_calculator_wrapper .pmp_chart-fallback-text {
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        color: #94A3B8;
        font-size: 14px;
        text-align: center;
        display: none;
    }

    /* Print Header (Hidden by default) */
    #pmp_calculator_wrapper .pmp_print-header, #pmp_calculator_wrapper .pmp_print-footer, #pmp_calculator_wrapper .pmp_print-inputs-summary { display: none; }

    /* --- RESPONSIVENESS --- */
    @media (max-width: 900px) {
      #pmp_calculator_wrapper { padding: 20px 10px; }
      #pmp_calculator_wrapper .pmp_calculator-grid { grid-template-columns: 1fr; }
      #pmp_calculator_wrapper .pmp_input-section { border-right: none; border-bottom: 1px solid var(--pmp_border-color); }
      #pmp_calculator_wrapper .pmp_result-summary { margin-top: 0; }
    }

    @media (max-width: 600px) {
      #pmp_calculator_wrapper .pmp_key-metrics-grid { grid-template-columns: 1fr; }
      #pmp_calculator_wrapper .pmp_summary-value { font-size: 36px; }
      #pmp_calculator_wrapper .pmp_action-buttons { flex-direction: column; }
    }

    /* --- PRINT STYLES --- */
    @media print {
      /* Force hide all siblings and parents in the main site to clean up the print view */
      body * { visibility: hidden; }
      
      /* Make sure the calculator and its children are visible */
      #pmp_calculator_wrapper, #pmp_calculator_wrapper * { visibility: visible; }
      
      /* Position the calculator at the very top of the print page */
      #pmp_calculator_wrapper { 
          position: absolute; 
          left: 0; 
          top: 0; 
          width: 100%; 
          margin: 0; 
          padding: 0; 
          border: none; 
          box-shadow: none;
      }

      /* Hide interactive elements inside the calculator */
      #pmp_calculator_wrapper .pmp_input-section, 
      #pmp_calculator_wrapper #pmp_printBtn, 
      #pmp_calculator_wrapper #pmp_calculateBtn, 
      #pmp_calculator_wrapper #pmp_resetBtn, 
      #pmp_calculator_wrapper .pmp_toggle-container { 
          display: none !important; 
      }
      
      #pmp_calculator_wrapper .pmp_calculator-grid { display: block; }
      #pmp_calculator_wrapper .pmp_results-section { padding: 0; background: white; border: none; }
      
      #pmp_calculator_wrapper .pmp_print-header {
        display: block;
        margin-bottom: 20px;
        border-bottom: 2px solid var(--pmp_primary-color);
        padding-bottom: 10px;
      }
      #pmp_calculator_wrapper .pmp_print-header h2 { color: var(--pmp_primary-color); margin: 0; font-size: 24px; margin-bottom: 5px; }
      #pmp_calculator_wrapper .pmp_print-header p { color: #64748B; margin: 0; font-size: 12px; }
      
      #pmp_calculator_wrapper .pmp_print-inputs-summary {
          display: block !important;
          margin-bottom: 20px;
          padding: 15px;
          background: #f8fafc;
          border: 1px solid #e2e8f0;
          border-radius: 6px;
      }
      
      #pmp_calculator_wrapper .pmp_print-row { display: flex; justify-content: space-between; margin-bottom: 5px; font-size: 14px; border-bottom: 1px dashed #e2e8f0; padding-bottom: 2px; }
      #pmp_calculator_wrapper .pmp_print-row:last-child { border-bottom: none; }
      #pmp_calculator_wrapper .pmp_print-row span:first-child { font-weight: 600; color: var(--pmp_primary-color); }

      #pmp_calculator_wrapper .pmp_chart-wrapper { border: 1px solid #ccc; height: 300px; page-break-inside: avoid; }
      #pmp_calculator_wrapper .pmp_metric-card { border: 1px solid #ccc; page-break-inside: avoid; }
      #pmp_calculator_wrapper .pmp_result-summary { border: 1px solid #ccc; border-left: 5px solid var(--pmp_primary-color); }
      
      #pmp_calculator_wrapper .pmp_print-footer {
        display: block;
        margin-top: 30px;
        border-top: 1px solid #e2e8f0;
        padding-top: 15px;
        font-size: 11px;
        color: #94A3B8;
        text-align: center;
        page-break-inside: avoid;
      }
      #pmp_calculator_wrapper .pmp_print-disclaimer {
          margin-top: 8px;
          font-style: italic;
          color: #64748B;
          font-size: 10px;
          line-height: 1.4;
      }
    }