.saigf-form-container {
    .saigf-form-title {
        margin: 0;
        font-size: 28px;
        font-weight: 600;
        color: #161618
    }
}

.saigf-form {
    width: 100%;
    box-sizing: border-box;
}

.saigf-form-fields-wrapper {
    --saigf-gutter-spacing: 10px;
    display: flex;
    flex-wrap: wrap;
    margin-left: calc(var(--saigf-gutter-spacing) * -1);
    margin-right: calc(var(--saigf-gutter-spacing) * -1);
    box-sizing: border-box;
}

.saigf-field-container {
    margin-bottom: 1.25rem;
    position: relative;
    padding-left: var(--saigf-gutter-spacing);
    padding-right: var(--saigf-gutter-spacing);
    box-sizing: border-box;
}

.saigf-column-100 {
    width: 100%;
}

.saigf-column-75 {
    width: 75%;
}

.saigf-column-66 {
    width: 66.66%;
}

.saigf-column-50 {
    width: 50%;
}

.saigf-column-33 {
    width: 33.33%;
}

.saigf-column-25 {
    width: 25%;
}

.saigf-field-container label {
    display: block;
    margin-bottom: 15px;
    font-weight: 500;
    color: #333;
    font-size: clamp(14px, 1vw, 15px);
    line-height: 1.5;
}

.saigf-required {
    color: #d63638;
    margin-left: .25rem;
}

.saigf-field-container input[type="text"],
.saigf-field-container input[type="email"],
.saigf-field-container input[type="number"],
.saigf-field-container input[type="tel"],
.saigf-field-container input[type="date"],
.saigf-field-container input[type="url"],
.saigf-field-container select,
.saigf-field-container textarea,
.saigf-field-container input[type="file"] {
    width: 100%;
    padding: 16px 14px;
    border: 1px solid #e8e9ed;
    border-radius: 6px;
    background-color: #fff;
    font-size: 14px;
    line-height: 1;
    box-sizing: border-box;
    transition: border-color .3s ease;
}

.saigf-field-container input[type="text"]:focus,
.saigf-field-container input[type="email"]:focus,
.saigf-field-container input[type="number"]:focus,
.saigf-field-container input[type="tel"]:focus,
.saigf-field-container input[type="date"]:focus,
.saigf-field-container input[type="url"]:focus,
.saigf-field-container select:focus,
.saigf-field-container textarea:focus,
.saigf-field-container input[type="file"]:focus {
    border-color: #4361ee;
    outline: none;
    box-shadow: 0 0 0 1px #4361ee;
}

.saigf-field-container textarea {
    min-height: 120px;
    resize: vertical;
}

.saigf-phone-international-wrapper {
    display: flex;
    gap: 10px;
    align-items: stretch;
}

.saigf-country-code-select {
    flex: 0 0 140px;
    padding: 14px;
    border: 1px solid #e8e9ed;
    border-radius: 6px;
    background-color: #fff;
    font-size: 14px;
    line-height: 1;
    cursor: pointer;
    transition: border-color .3s ease;
}

.saigf-country-code-select:focus {
    border-color: #4361ee;
    outline: none;
    box-shadow: 0 0 0 1px #4361ee;
}

.saigf-phone-number {
    flex: 1;
}

.saigf-radio-option,
.saigf-checkbox-option {
    display: flex;
    align-items: center;
    gap: 7px;
    margin-bottom: 10px;
}

.saigf-radio-options,
.saigf-checkbox-options {
    display: inline-block;
}

.saigf-radio-option label,
.saigf-checkbox-option label {
    display: inline;
    margin: 0 !important;
    font-weight: normal;
}

.saigf-radio-option [type="radio"],
.saigf-checkbox-option [type="checkbox"] {
    box-sizing: border-box;
    padding: 0;
    width: 18px;
    height: 18px;
    outline: none;
    margin: 0;
}

.saigf-file-upload {
    position: relative;
    min-height: 130px;
    background: #ffffff !important;
    border: 2px dashed #d2d7e2 !important;
    border-radius: 6px;
    cursor: pointer;

    input[type="file"] {
        min-height: 130px;
        background: #ffffff !important;
        border: 2px dashed #d2d7e2 !important;
        opacity: 0;
        cursor: pointer
    }

    .saigf-file-upload-icon {
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        pointer-events: none;
        text-align: center;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 10px
    }

    .dashicons-upload {
        font-size: 24px;
        color: var(--saigf-gray-600)
    }

    .saigf-file-upload-text {
        color: var(--saigf-gray-600);
        font-size: var(--saigf-text-sm);
        font-weight: var(--saigf-font-medium)
    }
}

.saigf-form-actions {
    display: flex;
    justify-content: flex-start;
}

.saigf-form-actions[data-width="100"] {
    justify-content: stretch;
}

.saigf-submit-button {
    display: inline-block;
    padding: 14px 20px;
    background: #2f75ff;
    border: 0;
    color: #fff;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 700;
    text-align: center;
    cursor: pointer;
    transition: background-color .3s ease;
}

.saigf-submit-button:hover {
    background: #1d64f1;
}

.saigf-form-actions[data-width="25"] .saigf-submit-button,
.saigf-form-actions[data-width="50"] .saigf-submit-button,
.saigf-form-actions[data-width="75"] .saigf-submit-button {
    width: var(--saigf-button-width);
}

.saigf-form-actions[data-width="100"] .saigf-submit-button {
    width: 100%;
}

.saigf-loading {
    display: inline-block;
    margin-left: .5rem;
    vertical-align: middle;
}

.saigf-loading:after {
    content: "";
    display: block;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    border: 2px solid #fff;
    border-color: #fff transparent #fff transparent;
    animation: saigf-loading 1.2s linear infinite;
}

@keyframes saigf-loading {
    0% {
        transform: rotate(0deg)
    }

    100% {
        transform: rotate(360deg)
    }
}

.saigf-form-messages {
    margin-top: 1rem;
}

.saigf-message {
    padding: 1rem;
    border-radius: 4px;
    margin-bottom: 1rem;
    font-size: 14px;
    text-align: center;
    font-weight: 600;
}

.saigf-error-message {
    background-color: #fcf0f1;
    border: 1px solid #d63638;
    color: #d63638;
}

.saigf-success-message {
    background-color: #ecf7ed;
    border: 1px solid #4ab866;
    color: #2a7f39;
}

.saigf-captcha-container,
.saigf-recaptcha-container {
    margin-top: 0;
    margin-bottom: 20px;
}

@media (max-width:768px) {

    .saigf-column-75,
    .saigf-column-66,
    .saigf-column-50,
    .saigf-column-33,
    .saigf-column-25 {
        width: 100%
    }

    .saigf-field-container input[type="text"],
    .saigf-field-container input[type="email"],
    .saigf-field-container input[type="number"],
    .saigf-field-container input[type="tel"],
    .saigf-field-container input[type="date"],
    .saigf-field-container input[type="url"],
    .saigf-field-container select,
    .saigf-field-container textarea {
        padding: .75rem;
        font-size: .9375rem
    }

    .saigf-form-actions[data-width="25"] .saigf-submit-button,
    .saigf-form-actions[data-width="50"] .saigf-submit-button,
    .saigf-form-actions[data-width="75"] .saigf-submit-button {
        width: 100% !important
    }

    .saigf-submit-button {
        padding: 12px 24px
    }

    .saigf-form-title {
        font-size: 24px
    }

    .saigf-field-container label {
        font-size: 14px;
        margin-bottom: 12px
    }
}

@media (max-width:480px) {
    .saigf-field-container {
        margin-bottom: 1rem
    }

    .saigf-field-container input[type="text"],
    .saigf-field-container input[type="email"],
    .saigf-field-container input[type="number"],
    .saigf-field-container input[type="tel"],
    .saigf-field-container input[type="date"],
    .saigf-field-container input[type="url"],
    .saigf-field-container select,
    .saigf-field-container textarea {
        padding: .625rem;
        font-size: 16px
    }

    .saigf-form-title {
        font-size: 20px
    }

    .saigf-submit-button {
        padding: 14px 20px;
        font-size: 16px
    }

    .saigf-form-fields-wrapper {
        --saigf-gutter-spacing: 8px
    }
}

@media (min-width:1200px) {
    .saigf-form-container {
        max-width: 800px;
        margin: 0 auto
    }

    .saigf-form-title {
        font-size: 32px
    }
}

.saigf-conditional-field {
    display: none;
    opacity: 0;
    transition: opacity .3s ease-in-out;
    overflow: hidden;
}

.saigf-conditional-field.saigf-show {
    display: block;
    opacity: 1;
}

.saigf-field-container input.saigf-error,
.saigf-field-container select.saigf-error,
.saigf-field-container textarea.saigf-error {
    border: 1px solid #ff3333;
    background-color: rgba(255, 0, 0, .03);
}

.saigf-field-container input[type="checkbox"].saigf-error {
    border: 2px solid #ff3333;
    box-shadow: 0 0 5px rgba(255, 51, 51, .3);
}

.saigf-checkbox-options.saigf-error .saigf-checkbox-option input[type="checkbox"] {
    border: 2px solid #ff3333;
    box-shadow: 0 0 5px rgba(255, 51, 51, .3);
}

.saigf-checkbox-options.saigf-error {
    border: 1px solid #ff3333;
    border-radius: 4px;
    padding: 10px;
    background-color: rgba(255, 0, 0, .03);
}

.saigf-submit-button.saigf-loading {
    position: relative;
    color: transparent;
}

.saigf-submit-button.saigf-loading:after {
    content: "";
    position: absolute;
    width: 16px;
    height: 16px;
    top: 50%;
    left: 50%;
    margin: -8px 0 0 -8px;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, .5);
    border-top-color: white;
    animation: saigf-spinner .8s linear infinite;
}

@keyframes saigf-spinner {
    to {
        transform: rotate(360deg)
    }
}

.saigf-field-help-text {
    margin-top: .25rem;
    font-size: .875rem;
    color: #666;
    font-style: italic;
}

.saigf-field-container[data-math-function] input,
.saigf-field-container[data-math-function] textarea,
.saigf-field-container[data-math-function] select {
    background-color: #f8f9fa;
    border-color: #6c757d;
    color: #495057;
    font-weight: 500;
}

.saigf-field-container[data-math-function] input:focus,
.saigf-field-container[data-math-function] textarea:focus,
.saigf-field-container[data-math-function] select:focus {
    background-color: #fff;
    border-color: #007cba;
    box-shadow: 0 0 0 1px #007cba;
}

.saigf-field-container[data-math-function]::before {
    content: "🧮";
    position: absolute;
    top: 0;
    right: 10px;
    font-size: 16px;
    opacity: .7;
    pointer-events: none;
}

.saigf-field-container[data-math-function] label::after {
    content: " (Calculated)";
    font-size: .75rem;
    color: #6c757d;
    font-weight: normal;
    font-style: italic;
}

.saigf-radio-options,
.saigf-checkbox-options {
    display: flex;
    flex-wrap: wrap;
    gap: 8px
}

.saigf-radio-options.saigf-columns-1>div,
.saigf-checkbox-options.saigf-columns-1>div {
    flex: 0 0 100%;
}

.saigf-radio-options.saigf-columns-2>div,
.saigf-checkbox-options.saigf-columns-2>div {
    flex: 0 0 calc(50% - 4px);
}

.saigf-radio-options.saigf-columns-3>div,
.saigf-checkbox-options.saigf-columns-3>div {
    flex: 0 0 calc(33.3333% - 6px);
}

.saigf-radio-options.saigf-columns-4>div,
.saigf-checkbox-options.saigf-columns-4>div {
    flex: 0 0 calc(25% - 6px);
}

.saigf-radio-options.saigf-columns-5>div,
.saigf-checkbox-options.saigf-columns-5>div {
    flex: 0 0 calc(20% - 7px);
}

.saigf-radio-options.saigf-columns-6>div,
.saigf-checkbox-options.saigf-columns-6>div {
    flex: 0 0 calc(16.6667% - 7px);
}

@media (max-width:768px) {

    .saigf-radio-options.saigf-columns-2>div,
    .saigf-checkbox-options.saigf-columns-2>div,
    .saigf-radio-options.saigf-columns-3>div,
    .saigf-checkbox-options.saigf-columns-3>div,
    .saigf-radio-options.saigf-columns-4>div,
    .saigf-checkbox-options.saigf-columns-4>div,
    .saigf-radio-options.saigf-columns-5>div,
    .saigf-checkbox-options.saigf-columns-5>div,
    .saigf-radio-options.saigf-columns-6>div,
    .saigf-checkbox-options.saigf-columns-6>div {
        flex: 0 0 100%
    }
}

@media (max-width:480px) {

    .saigf-radio-options,
    .saigf-checkbox-options {
        gap: 4px
    }
}

.saigf-field[data-math-function] {
    background-color: var(--saigf-primary-50);
    border-color: var(--saigf-primary-300);
}

.saigf-field[data-math-function]::before {
    content: "🧮";
    position: absolute;
    top: 8px;
    right: 8px;
    font-size: 16px;
    z-index: 1;
}

.saigf-field[data-math-function] label::after {
    content: " (Calculated)";
    font-size: .8em;
    color: var(--saigf-primary-600);
    font-weight: normal;
}

.saigf-field[data-math-function] input:focus,
.saigf-field[data-math-function] textarea:focus,
.saigf-field[data-math-function] select:focus {
    border-color: var(--saigf-primary-500);
    box-shadow: 0 0 0 3px var(--saigf-primary-100);
}

.saigf-field-container[data-math-function] input[readonly],
.saigf-field-container[data-math-function] textarea[readonly],
.saigf-field-container[data-math-function] select[readonly] {
    background-color: #e9ecef;
    border-color: #adb5bd;
    color: #6c757d;
    cursor: not-allowed;
    opacity: .8;
}

.saigf-field-container[data-math-function] input[readonly]:focus,
.saigf-field-container[data-math-function] textarea[readonly]:focus,
.saigf-field-container[data-math-function] select[readonly]:focus {
    border-color: #adb5bd;
    box-shadow: none;
}

.saigf-field-container[data-math-function] input[readonly]::placeholder,
.saigf-field-container[data-math-function] textarea[readonly]::placeholder {
    color: #adb5bd;
}

.saigf-math-field-disabled {
    background-color: #e9ecef !important;
    border-color: #adb5bd !important;
    color: #6c757d !important;
    cursor: not-allowed !important;
    opacity: .8 !important;
}

.saigf-math-field-disabled::after {
    content: "🧮";
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 14px;
    opacity: .7;
    pointer-events: none;
}

.saigf-field-container[data-math-function] {
    position: relative;
}

.saigf-math-field-disabled:hover::before {
    content: attr(title);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, .8);
    color: white;
    padding: 8px 12px;
    border-radius: 4px;
    font-size: 12px;
    white-space: nowrap;
    z-index: 1000;
    margin-bottom: 5px;
}

.saigf-math-field-disabled.calculating {
    background-color: #fef3c7 !important;
    border-color: #f59e0b !important;
    color: #92400e !important;
}

.saigf-math-field-disabled.calculating::after {
    content: "🔄";
    color: #d97706;
    animation: math-calculate-pulse 1s infinite;
}

.saigf-math-field-disabled.calculated {
    background-color: #f0f9ff !important;
    border-color: #0ea5e9 !important;
    color: #0c4a6e !important;
}

.saigf-math-field-disabled.calculated::after {
    content: "✅";
    color: #059669;
    animation: math-calculate-success .5s ease-out;
}

@keyframes math-calculate-pulse {
    0% {
        opacity: .3
    }

    50% {
        opacity: 1
    }

    100% {
        opacity: .3
    }
}

@keyframes math-calculate-success {
    0% {
        transform: translateY(-50%) scale(1)
    }

    50% {
        transform: translateY(-50%) scale(1.2)
    }

    100% {
        transform: translateY(-50%) scale(1)
    }
}

.saigf-form .saigf-section-heading {
    width: 100%;
    margin: var(--saigf-space-6, 24px) 0 var(--saigf-space-4, 16px) 0;
    padding: 0;
}

.saigf-form .saigf-section-heading h3 {
    margin: 0;
    padding: var(--saigf-space-4, 16px) 0 var(--saigf-space-3, 12px) 0;
    font-size: var(--saigf-text-xl, 20px);
    font-weight: var(--saigf-font-bold, 700);
    color: var(--saigf-gray-900, #1a202c);
    border-bottom: 3px solid var(--saigf-primary-500, #3b82f6);
    line-height: 1.3;
}

.saigf-file-upload.has-file input[type="file"] {
    display: none;
}

.saigf-file-upload.has-file .saigf-file-upload-icon {
    display: none;
}

.saigf-file-status {
    padding: 15px;
}

.saigf-file-info {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 12px;
}

.saigf-file-icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    background: #3b82f6;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
}

.saigf-file-icon .dashicons {
    font-size: 20px;
    width: 20px;
    height: 20px;
}

.saigf-file-details {
    flex: 1;
    min-width: 0;
}

.saigf-file-name {
    font-size: 14px;
    font-weight: 600;
    color: #1e293b;
    margin-bottom: 4px;
    word-break: break-word;
}

.saigf-file-size {
    font-size: 12px;
    color: #64748b;
    margin-bottom: 8px;
}

.saigf-file-progress {
    margin-top: 8px;
}

.saigf-progress-bar {
    width: 100%;
    height: 6px;
    background: #e2e8f0;
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: 6px;
}

.saigf-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #3b82f6 0%, #2563eb 100%);
    border-radius: 3px;
    transition: width .3s ease;
    width: 0;
}

.saigf-progress-fill.complete {
    background: linear-gradient(90deg, #10b981 0%, #059669 100%);
}

.saigf-progress-text {
    font-size: 12px;
    color: #64748b;
    display: flex;
    align-items: center;
    gap: 4px;
}

.saigf-progress-text .dashicons {
    font-size: 14px;
    width: 14px;
    height: 14px;
    color: #10b981;
}

.saigf-file-actions {
    flex-shrink: 0;
}

.saigf-file-remove {
    background: transparent;
    border: none;
    padding: 4px;
    cursor: pointer;
    color: #64748b;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all .2s ease;
}

.saigf-file-remove:hover {
    background: #fee2e2;
    color: #dc2626;
}

.saigf-file-remove .dashicons {
    font-size: 20px;
    width: 20px;
    height: 20px;
}

@keyframes uploadPulse {

    0%,
    100% {
        opacity: 1
    }

    50% {
        opacity: .5
    }
}

.saigf-file-info.uploading .saigf-file-icon {
    animation: uploadPulse 1.5s ease-in-out infinite;
}

.saigf-signature-wrapper {
    border: 2px solid #e8e9ed;
    border-radius: 6px;
    padding: 10px;
    background-color: #fff;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.saigf-signature-pad {
    border: 1px dashed #cbd5e1;
    border-radius: 4px;
    cursor: crosshair;
    display: block;
    width: 100%;
    height: 200px;
    background-color: #fafafa;
    touch-action: none;
}

.saigf-signature-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

.saigf-rating-wrapper {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.saigf-rating-stars {
    display: flex;
    gap: 4px;
    font-size: 32px;
    line-height: 1;
}

.saigf-rating-star {
    cursor: pointer;
    color: #ddd;
    transition: color .2s ease, transform .1s ease;
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
}

.saigf-rating-star:hover {
    transform: scale(1.1);
}

.saigf-rating-star.saigf-star-filled {
    color: #ffc107;
}

.saigf-rating-star.saigf-star-hover {
    color: #ffdb4d;
}

.saigf-clear-signature {
    padding: 6px 16px;
    background: #f1f5f9;
    border: 1px solid #cbd5e1;
    border-radius: 4px;
    color: #334155;
    font-size: 13px;
    cursor: pointer;
    transition: all .2s ease;
}

.saigf-clear-signature:hover {
    background: #e2e8f0;
    border-color: #94a3b8;
}

.saigf-show-qr-btn {
    padding: 6px 16px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
    border-radius: 4px;
    color: #fff;
    font-size: 13px;
    cursor: pointer;
    transition: all .2s ease;
    display: flex;
    align-items: center;
    gap: 6px;
}

.saigf-show-qr-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, .3);
}

.saigf-show-qr-btn .dashicons {
    font-size: 16px;
    width: 16px;
    height: 16px;
}

.saigf-qr-container {
    margin-top: 16px;
    padding: 20px;
    background: #f9fafb;
    border: 2px dashed #cbd5e1;
    border-radius: 8px;
    text-align: center;
}

.saigf-qr-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.saigf-qr-header h4 {
    margin: 0;
    font-size: 16px;
    color: #1f2937;
    font-weight: 600;
}

.saigf-qr-close {
    background: transparent;
    border: none;
    font-size: 24px;
    color: #6b7280;
    cursor: pointer;
    padding: 0;
    width: 24px;
    height: 24px;
    line-height: 1;
    transition: color .2s;
}

.saigf-qr-close:hover {
    color: #374151;
}

.saigf-qr-code {
    display: inline-block;
    padding: 16px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, .1);
    margin-bottom: 12px;
}

.saigf-qr-code img {
    display: block;
    max-width: 100%;
    height: auto;
}

.saigf-qr-status {
    font-size: 14px;
    color: #6b7280;
    margin: 12px 0 8px;
    font-weight: 500;
}

.saigf-qr-instruction {
    font-size: 13px;
    color: #9ca3af;
    margin: 0;
    line-height: 1.5;
}

@media (max-width:768px) {
    .saigf-signature-actions {
        flex-direction: column
    }

    .saigf-show-qr-btn,
    .saigf-clear-signature {
        width: 100%;
        justify-content: center
    }

    .saigf-qr-container {
        padding: 16px
    }
}

/* Label Position */
.saigf-label-left label {
    text-align: left;
}

.saigf-label-center label {
    text-align: center;
}

.saigf-label-right label {
    text-align: right;
}

/* Field Position */
.saigf-field-position-left {
    margin-left: 0;
    margin-right: auto;
}

.saigf-field-position-center {
    margin-left: auto;
    margin-right: auto;
}

.saigf-field-position-right {
    margin-left: auto;
    margin-right: 0;
}

/* Button alignment */
.saigf-button-align-left {
    justify-content: flex-start;
}

.saigf-button-align-center {
    justify-content: center;
}

.saigf-button-align-right {
    justify-content: flex-end;
}