/**
 * Bond Fee Calculator - Frontend Styles
 *
 * Responsive and customizable calculator styles
 *
 * @package Bond_Fee_Calculator
 */

/* Calculator Container */
.bfc-calculator {
    max-width: 500px;
    margin: 0 auto;
    padding: 25px;
    background: #ffffff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
}

/* Calculator Title */
.bfc-calculator__title {
    margin: 0 0 20px 0;
    padding: 0 0 15px 0;
    font-size: 1.4em;
    font-weight: 600;
    color: #1a1a1a;
    border-bottom: 2px solid #f0f0f0;
    text-align: center;
}

/* Form Styles */
.bfc-calculator__form {
    margin: 0;
    padding: 0;
}

/* Field Container */
.bfc-calculator__field {
    margin-bottom: 20px;
}

/* Labels */
.bfc-calculator__label {
    display: block;
    margin-bottom: 8px;
    font-size: 0.95em;
    font-weight: 500;
    color: #333;
}

.bfc-required {
    color: #d63638;
    margin-left: 2px;
}

/* Input Wrapper for Currency Symbol */
.bfc-calculator__input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.bfc-calculator__currency-symbol {
    position: absolute;
    left: 12px;
    font-size: 1em;
    color: #666;
    pointer-events: none;
    z-index: 1;
}

/* Input Fields */
.bfc-calculator__input {
    width: 100%;
    padding: 12px 12px 12px 28px !important;
    font-size: 1em;
    border: 1px solid #ccd0d4;
    border-radius: 4px;
    background-color: #fff;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    box-sizing: border-box;
}

.bfc-calculator__input:focus {
    outline: none;
    border-color: #007cba;
    box-shadow: 0 0 0 2px rgba(0, 124, 186, 0.15);
}

.bfc-calculator__input::-webkit-outer-spin-button,
.bfc-calculator__input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.bfc-calculator__input[type=number] {
    -moz-appearance: textfield;
}

/* Select Dropdown */
.bfc-calculator__select {
    width: 100%;
    padding: 12px;
    font-size: 1em;
    border: 1px solid #ccd0d4;
    border-radius: 4px;
    background-color: #fff;
    cursor: pointer;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    box-sizing: border-box;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23666' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 36px;
}

.bfc-calculator__select:focus {
    outline: none;
    border-color: #007cba;
    box-shadow: 0 0 0 2px rgba(0, 124, 186, 0.15);
}

/* Actions Container */
.bfc-calculator__actions {
    margin-top: 25px;
    text-align: center;
}

/* Buttons */
.bfc-calculator__button {
    display: inline-block;
    padding: 12px 30px;
    font-size: 1em;
    font-weight: 500;
    text-decoration: none;
    text-align: center;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s ease;
    box-sizing: border-box;
}

.bfc-calculator__button--primary {
    background-color: #007cba;
    color: #ffffff;
}

.bfc-calculator__button--primary:hover {
    background-color: #005a87;
}

.bfc-calculator__button--primary:focus {
    outline: none;
    box-shadow: 0 0 0 2px #ffffff, 0 0 0 4px #007cba;
}

.bfc-calculator__button--primary:disabled {
    background-color: #a0a5aa;
    cursor: not-allowed;
}

.bfc-calculator__button--success {
    background-color: #46b450;
    color: #ffffff;
    width: 100%;
    padding: 14px 30px;
    font-size: 1.1em;
}

.bfc-calculator__button--success:hover {
    background-color: #3a9142;
    color: #ffffff;
}

.bfc-calculator__button--success:focus {
    outline: none;
    box-shadow: 0 0 0 2px #ffffff, 0 0 0 4px #46b450;
}

/* Results Section */
.bfc-calculator__results {
    margin-top: 25px;
    padding: 20px;
    background-color: #f8f9fa;
    border-radius: 6px;
    border: 1px solid #e5e5e5;
}

.bfc-calculator__results-title {
    margin: 0 0 15px 0;
    padding: 0;
    font-size: 1.1em;
    font-weight: 600;
    color: #1a1a1a;
}

/* Results Grid */
.bfc-calculator__results-grid {
    margin-bottom: 20px;
}

.bfc-calculator__result-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid #e0e0e0;
}

.bfc-calculator__result-row:last-child {
    border-bottom: none;
}

.bfc-calculator__result-label {
    font-size: 0.95em;
    color: #555;
}

.bfc-calculator__result-value {
    font-size: 1em;
    font-weight: 600;
    color: #1a1a1a;
}

.bfc-calculator__result-row--total {
    margin-top: 10px;
    padding-top: 15px;
    border-top: 2px solid #007cba;
}

.bfc-calculator__result-value--total {
    font-size: 1.2em;
    color: #007cba;
}

.bfc-calculator__result-row--highlight {
    margin-top: 10px;
    padding-top: 15px;
    border-top: 2px solid #46b450;
    background-color: #f0f9f1;
    padding: 15px;
    margin: 10px -10px -10px -10px;
    border-radius: 0 0 4px 4px;
}

.bfc-calculator__result-value--highlight {
    font-size: 1.2em;
    color: #46b450;
}

/* Proceed Section */
.bfc-calculator__proceed {
    margin-top: 15px;
}

/* Debug Section */
.bfc-calculator__debug {
    margin-top: 20px;
    padding: 15px;
    background-color: #fff8e5;
    border: 1px solid #ffcc00;
    border-left: 4px solid #ffcc00;
    border-radius: 4px;
}

.bfc-calculator__debug-title {
    margin: 0 0 10px 0;
    padding: 0;
    font-size: 0.95em;
    font-weight: 600;
    color: #6d5a00;
    display: flex;
    align-items: center;
}

.bfc-calculator__debug-title::before {
    content: "🔧";
    margin-right: 8px;
}

.bfc-calculator__debug-content {
    margin: 0;
    padding: 0;
}

.bfc-calculator__debug-formula {
    margin: 0;
    padding: 12px;
    background-color: #fffef5;
    border: 1px solid #ffe680;
    border-radius: 4px;
    font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, Courier, monospace;
    font-size: 0.85em;
    line-height: 1.6;
    color: #4a4a00;
    white-space: pre-wrap;
    word-wrap: break-word;
    overflow-x: auto;
}

/* Error Message */
.bfc-calculator__error {
    margin-top: 15px;
    padding: 12px 15px;
    background-color: #fef7f7;
    border: 1px solid #f0b8b8;
    border-left: 4px solid #d63638;
    border-radius: 4px;
}

.bfc-calculator__error p {
    margin: 0;
    padding: 0;
    color: #8a1f1f;
    font-size: 0.95em;
}

/* Loading Indicator */
.bfc-calculator__loading {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 20px;
    padding: 15px;
    color: #666;
    font-size: 0.95em;
}

.bfc-calculator__spinner {
    display: inline-block;
    width: 18px;
    height: 18px;
    margin-right: 10px;
    border: 2px solid #e0e0e0;
    border-top-color: #007cba;
    border-radius: 50%;
    animation: bfc-spin 0.8s linear infinite;
}

@keyframes bfc-spin {
    to {
        transform: rotate(360deg);
    }
}

/* Responsive Styles */
@media screen and (max-width: 480px) {
    .bfc-calculator {
        padding: 20px 15px;
        margin: 0 10px;
    }

    .bfc-calculator__title {
        font-size: 1.2em;
    }

    .bfc-calculator__button {
        width: 100%;
        padding: 14px 20px;
    }

    .bfc-calculator__result-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 5px;
    }

    .bfc-calculator__result-value {
        font-size: 1.1em;
    }

    .bfc-calculator__debug-formula {
        font-size: 0.75em;
    }
}

/* Print Styles */
@media print {
    .bfc-calculator {
        box-shadow: none;
        border: 1px solid #ccc;
    }

    .bfc-calculator__button {
        display: none;
    }

    .bfc-calculator__proceed {
        display: none;
    }

    .bfc-calculator__debug {
        border: 1px solid #ccc;
        background-color: #f9f9f9;
    }
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
    .bfc-calculator {
        border: 2px solid #000;
    }

    .bfc-calculator__input,
    .bfc-calculator__select {
        border: 2px solid #000;
    }

    .bfc-calculator__button--primary {
        background-color: #000;
    }

    .bfc-calculator__button--success {
        background-color: #006400;
    }

    .bfc-calculator__debug {
        border: 2px solid #000;
    }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    .bfc-calculator__spinner {
        animation: none;
    }

    .bfc-calculator__input,
    .bfc-calculator__select,
    .bfc-calculator__button {
        transition: none;
    }
}