/* KDP Royalty Calculator Styles */
.kdp-royalty-calculator .container {
    max-width: 1600px;
    margin: 100px auto;
    padding: 0 15px;
    overflow-x: hidden;
}

.kdp-royalty-calculator h1 {
    color: #2c3e50;
    margin-bottom: 30px;
    font-size: clamp(20px, 4vw, 28px);
    text-align: center;
}

.form-section {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
    margin-bottom: 10px;
    font-size: 14px;
}

.card {
    background: white;
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.tools-accordion {
    background: white;
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.col-6.left {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.inputContainer,
.inputContainer-book {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.inputContainer-book {
    flex-direction: row;
    gap: 15px;
}

.inputContainer-book>* {
    flex: 1;
}

.flex-container-eb,
.flex-container-b,
.flex-container-eb2 {
    display: flex;
    flex-direction: row;
    gap: 15px;
}

.flex-container-eb>*,
.flex-container-b>*,
.flex-container-eb2>* {
    display: flex;
    flex-direction: column;
    gap: 0;
    flex: 1;
}

.inputContainer>*,
.inputContainer-book>* {
    width: 100%;
}

.kdp-royalty-calculator .card .inputContainer>span:first-child,
.kdp-royalty-calculator .card .royalty-rate>span:first-child,
.kdp-royalty-calculator .card .size>span:first-child,
.kdp-royalty-calculator .card .interior>span:first-child,
.kdp-royalty-calculator .card .pages>span:first-child,
.kdp-royalty-calculator .card .amzn-update>span:first-child,
.kdp-royalty-calculator .card .trim-size>span:first-child,
.kdp-royalty-calculator .card .inputContainer-price>span:first-child {
    color: #333 !important;
    font-weight: 400 !important;
    font-size: 10px !important;
    margin: 10px 2px !important;
    display: flex !important;
    align-items: center !important;
}

.kdp-royalty-calculator .error {
    color: #e74c3c !important;
    font-size: 12px !important;
    margin-top: 5px !important;
}

.inputContainer select,
.inputContainer input,
.royalty-rate select,
.size input,
.interior select,
.pages input,
.amzn-update select,
.trim-size select,
.inputContainer-price input {
    padding: 8px 10px;
    border: 1px solid #e0e0e0;
    border-radius: 6px;
    font-size: 13px;
    transition: all 0.3s;
    width: 100%;
    background-color: #fff;
    color: #666;
    height: 38px;
}

.inputContainer select:focus,
.inputContainer input:focus,
.royalty-rate select:focus,
.size input:focus,
.interior select:focus,
.pages input:focus,
.amzn-update select:focus,
.trim-size select:focus,
.inputContainer-price input:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.inputContainer select::placeholder,
.inputContainer input::placeholder,
.size input::placeholder,
.pages input::placeholder,
.inputContainer-price input::placeholder {
    color: #d1d5db;
}

.tooltips {
    display: inline-block;
    cursor: pointer;
    position: relative;
    margin-left: 5px;
}

.tooltips img {
    width: 18px;
    height: 18px;
    vertical-align: middle;
}

.tooltiptext {
    visibility: hidden;
    width: 250px;
    background-color: #333;
    color: #fff;
    text-align: left;
    border-radius: 6px;
    padding: 10px;
    position: absolute;
    z-index: 1;
    bottom: 125%;
    left: 50%;
    margin-left: -125px;
    opacity: 0;
    transition: opacity 0.3s;
    font-size: 12px;
    line-height: 1.4;
}

.tooltips:hover .tooltiptext {
    visibility: visible;
    opacity: 1;
}

.chart-wrapper {
    margin-top: 30px;
    width: 100%;
}

.royalty-per-reader {
    text-align: center;
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 20px;
    color: #333;
}

.royalty-per-reader .amount {
    color: #f7782c;
}

.royalty-legend-wrapper {
    display: flex;
    gap: 30px;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
}

.legend-wrapper {
    display: flex;
    justify-content: space-around;
    width: 100%;
    gap: 20px;
    font-size: 12px;
    padding-top: 1rem;
    margin-top: 1rem;
}

.royalty-line,
.delivery-line,
.fee-line {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
    gap: 2px;
}

.royalty-legend,
.delivery-legend,
.fee-legend {
    width: 10px;
    height: 10px;
    border-radius: 4px;
}

.royalty-legend {
    background-color: #F7782D;
}

.delivery-legend {
    background-color: #204A83;
}

.fee-legend {
    background-color: #33394B;
}

.royalty-chart-wrapper {
    flex: 1;
    display: flex;
    justify-content: center;
    width: 100%;
}

.error-alert {
    background-color: #fff3cd;
    border: 1px solid #ffc107;
    border-radius: 6px;
    padding: 15px;
    margin-top: 20px;
    display: none;
}

.error-alert span {
    color: #856404;
}

.not_advanced-cal {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 12px;
    padding: 30px;
    margin-top: 30px;
    display: flex;
    gap: 30px;
    align-items: center;
    color: white;
}

.kp-not-advanced-cal-col {
    flex: 1;
}

.kp-not-advanced-cal-col p {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 20px;
}

.kp-not-advanced-cal-link {
    display: inline-block;
    background: white;
    color: #667eea;
    padding: 12px 24px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
}

.kp-not-advanced-cal-link:hover {
    transform: translateY(-2px);
}

@media (min-width: 1300px) {
    .form-section {
        grid-template-columns: 1fr 1fr 1fr;
        padding: 0px 80px;
    }
}

@media (min-width: 769px) and (max-width: 1299px) {
    .form-section {
        grid-template-columns: 1fr 1fr 1fr;
        padding: 0px 30px;
    }
}

@media (max-width: 768px) {
    .form-section {
        grid-template-columns: 1fr;
        padding: 0px;
    }

    @media (min-width: 524px){
        .form-section{
            padding: 0px;
        }
    }

    .flex-container-eb,
    .flex-container-b,
    .flex-container-eb2 {
        flex-direction: column;
    }

    .royalty-legend-wrapper {
        flex-direction: column;
    }

    .legend-wrapper {
        flex-direction: column;
        gap: 10px;
        align-items: flex-start;
    }

    .not_advanced-cal {
        flex-direction: column;
    }
}

/* KDP Advanced Calculator Specific Styles */
.kdp-advanced-calculator {
    background-color: #f8f9fa;
    padding: 50px 0;
}

.kdp-advanced-calculator .container {
    max-width: 1200px;
}

.kdp-advanced-calculator h1 {
    color: #2c3e50;
    margin-bottom: 10px;
    font-size: 32px;
    font-weight: 700;
}

.kdp-advanced-calculator .subtitle {
    color: #666;
    font-size: 16px;
    margin-bottom: 40px;
}

.calculator-card {
    background: white;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    padding: 30px;
    margin-bottom: 30px;
}

.calculator-card h3 {
    color: #2c3e50;
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 25px;
    border-bottom: 2px solid #f5a91f;
    padding-bottom: 10px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    color: #333;
    font-weight: 500;
    margin-bottom: 8px;
    font-size: 14px;
}

.form-group .form-control,
.form-group .form-select {
    width: 100%;
    padding: 10px 15px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 14px;
    transition: border-color 0.3s;
}

.form-group .form-control:focus,
.form-group .form-select:focus {
    border-color: #f5a91f;
    outline: none;
    box-shadow: 0 0 0 3px rgba(245, 169, 31, 0.1);
}

.btn-calculate {
    background: linear-gradient(to right, #f5a91f 0%, #b76d00 100%);
    color: white;
    padding: 12px 40px;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.3s, box-shadow 0.3s;
    width: 100%;
}

.btn-calculate:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(245, 169, 31, 0.4);
}

.btn-calculate:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

#loading-indicator {
    display: none;
    text-align: center;
    padding: 20px;
}

.spinner-border {
    width: 3rem;
    height: 3rem;
    border-width: 0.3em;
}

#error-container {
    display: none;
    margin-bottom: 20px;
}

#results-container {
    display: none;
}

.table-responsive {
    margin-top: 20px;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.table {
    margin-bottom: 0;
    font-size: 14px;
}

.table thead {
    background: #2c3e50;
    color: white;
}

.table thead th {
    font-weight: 600;
    padding: 15px;
    border: none;
}

.table tbody td {
    padding: 12px 15px;
    vertical-align: middle;
}

.table-striped tbody tr:nth-of-type(odd) {
    background-color: rgba(0,0,0,0.02);
}

.table-hover tbody tr:hover {
    background-color: rgba(245, 169, 31, 0.1);
}

.text-success {
    color: #28a745 !important;
}

.text-danger {
    color: #dc3545 !important;
}

.help-text {
    font-size: 12px;
    color: #666;
    margin-top: 5px;
}

.row-cols-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

@media (max-width: 768px) {
    .kdp-advanced-calculator h1 {
        font-size: 24px;
    }
    
    .calculator-card {
        padding: 20px;
    }
    
    .row-cols-2 {
        grid-template-columns: 1fr;
    }
    
    .table {
        font-size: 12px;
    }
    
    .table thead th,
    .table tbody td {
        padding: 10px 8px;
    }
}