/**
 * Amelia Consent Forms - Frontend Styles
 */

:root {
    --acf-primary: #667eea;
    --acf-primary-dark: #764ba2;
    --acf-success: #10b981;
    --acf-error: #ef4444;
    --acf-text: #1f2937;
    --acf-text-light: #6b7280;
    --acf-border: #e5e7eb;
    --acf-bg: #f9fafb;
    --acf-white: #ffffff;
    --acf-radius: 12px;
    --acf-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --acf-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

/* Form Wrapper */
.acfp-form-wrapper {
    max-width: 700px;
    margin: 0 auto;
    padding: 24px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
}

/* Form Header */
.acfp-form-header {
    text-align: center;
    margin-bottom: 32px;
}

.acfp-form-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--acf-text);
    margin: 0 0 12px 0;
    background: linear-gradient(135deg, var(--acf-primary) 0%, var(--acf-primary-dark) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.acfp-form-description {
    font-size: 16px;
    color: var(--acf-text-light);
    line-height: 1.6;
}

/* Form Messages */
.acfp-form-messages {
    padding: 16px;
    border-radius: var(--acf-radius);
    margin-bottom: 20px;
}

.acfp-form-messages.acfp-message-error {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: var(--acf-error);
}

.acfp-form-messages.acfp-message-success {
    background: #ecfdf5;
    border: 1px solid #a7f3d0;
    color: var(--acf-success);
}

/* Error State */
.acfp-error {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: var(--acf-error);
    padding: 20px;
    border-radius: var(--acf-radius);
    text-align: center;
}

/* Form Sections */
.acfp-form-section {
    background: var(--acf-white);
    border: 1px solid var(--acf-border);
    border-radius: var(--acf-radius);
    padding: 24px;
    margin-bottom: 20px;
    box-shadow: var(--acf-shadow);
}

.acfp-section-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--acf-text);
    margin: 0 0 20px 0;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--acf-border);
}

/* Form Fields */
.acfp-field {
    margin-bottom: 20px;
}

.acfp-field:last-child {
    margin-bottom: 0;
}

.acfp-label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--acf-text);
    margin-bottom: 8px;
}

.acfp-required {
    color: var(--acf-error);
}

.acfp-input {
    width: 100%;
    padding: 12px 16px;
    font-size: 16px;
    color: var(--acf-text);
    background: var(--acf-white);
    border: 2px solid var(--acf-border);
    border-radius: 8px;
    transition: all 0.2s ease;
    -webkit-appearance: none;
    appearance: none;
}

.acfp-input:focus {
    outline: none;
    border-color: var(--acf-primary);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.2);
}

.acfp-input::placeholder {
    color: #9ca3af;
}

.acfp-textarea {
    min-height: 100px;
    resize: vertical;
}

.acfp-select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%236b7280'%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: 20px;
    padding-right: 44px;
    cursor: pointer;
}

.acfp-help {
    font-size: 13px;
    color: var(--acf-text-light);
    margin-top: 6px;
}

/* Checkbox + Radio */
.acfp-checkbox-group,
.acfp-radio-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.acfp-checkbox-label,
.acfp-radio-label {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    cursor: pointer;
    font-size: 15px;
    color: var(--acf-text);
}

.acfp-checkbox,
.acfp-radio {
    width: 20px;
    height: 20px;
    margin: 0;
    flex-shrink: 0;
    cursor: pointer;
    accent-color: var(--acf-primary);
}

/* Consent Field */
.acfp-consent-label {
    align-items: flex-start;
    padding: 16px;
    background: var(--acf-bg);
    border-radius: 8px;
    border: 1px solid var(--acf-border);
}

.acfp-consent-text {
    line-height: 1.6;
}

.acfp-consent-text a {
    color: var(--acf-primary);
}

/* Heading + Paragraph Fields */
.acfp-heading {
    font-size: 18px;
    font-weight: 600;
    color: var(--acf-text);
    margin: 0;
}

.acfp-heading-description {
    font-size: 14px;
    color: var(--acf-text-light);
    margin-top: 8px;
}

.acfp-paragraph-content {
    font-size: 14px;
    line-height: 1.7;
    color: var(--acf-text-light);
    padding: 16px;
    background: #fffbeb;
    border-left: 4px solid #f59e0b;
    border-radius: 4px;
}

/* Signature Section */
.acfp-signature-section {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
}

.acfp-signature-instructions {
    font-size: 14px;
    color: var(--acf-text-light);
    margin-bottom: 16px;
}

.acfp-signature-wrapper {
    background: var(--acf-white);
    border: 2px dashed var(--acf-border);
    border-radius: 8px;
    padding: 8px;
    margin-bottom: 12px;
}

.acfp-signature-pad {
    width: 100%;
    height: 200px;
    display: block;
    border-radius: 4px;
    touch-action: none;
    cursor: crosshair;
}

/* Buttons */
.acfp-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    font-size: 16px;
    font-weight: 600;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
}

.acfp-button-primary {
    background: linear-gradient(135deg, var(--acf-primary) 0%, var(--acf-primary-dark) 100%);
    color: var(--acf-white);
    box-shadow: 0 4px 14px rgba(102, 126, 234, 0.4);
}

.acfp-button-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.5);
}

.acfp-button-primary:active {
    transform: translateY(0);
}

.acfp-button-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.acfp-button-secondary {
    background: var(--acf-white);
    color: var(--acf-text);
    border: 2px solid var(--acf-border);
}

.acfp-button-secondary:hover {
    border-color: var(--acf-primary);
    color: var(--acf-primary);
}

/* Submit Section */
.acfp-submit-section {
    text-align: center;
    background: transparent;
    border: none;
    box-shadow: none;
    padding: 0;
}

.acfp-submit-button {
    width: 100%;
    max-width: 300px;
    padding: 16px 32px;
    font-size: 18px;
}

/* Spinner */
.acfp-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: acf-spin 0.8s linear infinite;
}

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

/* Success Message */
.acfp-success-message {
    text-align: center;
    padding: 40px 24px;
    background: var(--acf-white);
    border-radius: var(--acf-radius);
    box-shadow: var(--acf-shadow-lg);
}

.acfp-success-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, var(--acf-success) 0%, #059669 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
    color: var(--acf-white);
}

.acfp-success-message h3 {
    font-size: 24px;
    color: var(--acf-text);
    margin: 0 0 12px 0;
}

.acfp-success-message p {
    font-size: 16px;
    color: var(--acf-text-light);
    margin: 0;
}

/* ========================================
   PATIENT PORTAL STYLES
   ======================================== */

.acfp-portal-wrapper {
    max-width: 800px;
    margin: 0 auto;
    padding: 24px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.acfp-portal-header {
    text-align: center;
    margin-bottom: 32px;
}

.acfp-portal-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--acf-text);
    margin: 0 0 12px 0;
}

.acfp-portal-subtitle {
    font-size: 16px;
    color: var(--acf-text-light);
}

/* Empty State */
.acfp-portal-empty {
    text-align: center;
    padding: 60px 24px;
    background: var(--acf-white);
    border: 2px dashed var(--acf-border);
    border-radius: var(--acf-radius);
}

.acfp-empty-icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.acfp-portal-empty h3 {
    font-size: 20px;
    color: var(--acf-text);
    margin: 0 0 8px 0;
}

.acfp-portal-empty p {
    font-size: 15px;
    color: var(--acf-text-light);
    margin: 0;
}

/* Document Cards */
.acfp-portal-documents {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.acfp-document-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px;
    background: var(--acf-white);
    border: 1px solid var(--acf-border);
    border-radius: var(--acf-radius);
    box-shadow: var(--acf-shadow);
    transition: all 0.2s ease;
}

.acfp-document-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--acf-shadow-lg);
}

.acfp-document-icon {
    font-size: 32px;
    flex-shrink: 0;
}

.acfp-document-info {
    flex-grow: 1;
}

.acfp-document-name {
    font-size: 16px;
    font-weight: 600;
    color: var(--acf-text);
    margin: 0 0 4px 0;
}

.acfp-document-date {
    font-size: 14px;
    color: var(--acf-text-light);
    margin: 0;
}

.acfp-document-booking {
    font-size: 13px;
    color: var(--acf-primary);
    margin: 4px 0 0 0;
}

.acfp-document-actions {
    flex-shrink: 0;
}

.acfp-download-btn {
    padding: 10px 20px;
    font-size: 14px;
}

/* Login Required */
.acfp-login-required {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 300px;
}

.acfp-login-box {
    text-align: center;
    padding: 40px;
    background: var(--acf-white);
    border-radius: var(--acf-radius);
    box-shadow: var(--acf-shadow-lg);
    max-width: 400px;
}

.acfp-login-icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.acfp-login-box h2 {
    font-size: 24px;
    color: var(--acf-text);
    margin: 0 0 12px 0;
}

.acfp-login-box p {
    font-size: 15px;
    color: var(--acf-text-light);
    margin: 0 0 24px 0;
}

/* ========================================
   RESPONSIVE
   ======================================== */

@media (max-width: 640px) {

    .acfp-form-wrapper,
    .acfp-portal-wrapper {
        padding: 16px;
    }

    .acfp-form-title,
    .acfp-portal-title {
        font-size: 24px;
    }

    .acfp-form-section {
        padding: 16px;
    }

    .acfp-input {
        padding: 10px 14px;
        font-size: 16px;
        /* Prevents zoom on iOS */
    }

    .acfp-document-card {
        flex-direction: column;
        text-align: center;
    }

    .acfp-document-icon {
        margin-bottom: 8px;
    }

    .acfp-submit-button {
        width: 100%;
        max-width: none;
    }
}

/* ========================================
   FILE UPLOAD STYLES
   ======================================== */

.acfp-file-upload-wrapper {
    margin-top: 8px;
}

.acfp-file-dropzone {
    position: relative;
    border: 2px dashed var(--acf-border);
    border-radius: var(--acf-radius);
    padding: 32px 20px;
    text-align: center;
    background: var(--acf-bg);
    cursor: pointer;
    transition: all 0.3s ease;
}

.acfp-file-dropzone:hover,
.acfp-file-dropzone.dragover {
    border-color: var(--acf-primary);
    background: rgba(102, 126, 234, 0.05);
}

.acfp-dropzone-icon {
    font-size: 36px;
    margin-bottom: 12px;
}

.acfp-dropzone-text {
    font-size: 14px;
    color: var(--acf-text-light);
    margin: 0;
}

.acfp-file-input {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
}

.acfp-file-preview-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 12px;
}

.acfp-file-preview-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    background: var(--acf-white);
    border: 1px solid var(--acf-border);
    border-radius: 8px;
}

.acfp-file-preview-icon {
    font-size: 24px;
    flex-shrink: 0;
}

.acfp-file-preview-info {
    flex-grow: 1;
    min-width: 0;
}

.acfp-file-preview-name {
    font-size: 14px;
    font-weight: 500;
    color: var(--acf-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.acfp-file-preview-size {
    font-size: 12px;
    color: var(--acf-text-light);
}

.acfp-file-preview-remove {
    background: none;
    border: none;
    color: var(--acf-error);
    font-size: 18px;
    cursor: pointer;
    padding: 4px;
    line-height: 1;
}

.acfp-file-preview-remove:hover {
    opacity: 0.7;
}

.acfp-file-info {
    font-size: 12px;
    color: var(--acf-text-light);
    margin: 8px 0 0 0;
}

/* ========================================
   FORMS LIST SHORTCODE - H&B Lab London Branding
   ======================================== */

.acfp-forms-list-wrapper {
    max-width: 1000px;
    margin: 0 auto;
    padding: 24px;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.acfp-forms-list-header {
    text-align: center;
    margin-bottom: 40px;
}

.acfp-forms-list-logo {
    max-width: 180px;
    height: auto;
    margin-bottom: 20px;
}

.acfp-forms-list-title {
    font-size: 32px;
    font-weight: 700;
    color: #2d3748;
    margin: 0 0 12px 0;
    background: linear-gradient(135deg, #b76e79 0%, #e8b4b8 50%, #d4a5a5 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.acfp-forms-list-subtitle {
    font-size: 16px;
    color: #718096;
    margin: 0;
}

.acfp-forms-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 24px;
}

.acfp-form-card {
    background: #ffffff;
    border-radius: 16px;
    padding: 0;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
    border: 1px solid #f0f0f0;
    text-decoration: none;
    display: block;
}

.acfp-form-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(183, 110, 121, 0.15);
    border-color: #e8b4b8;
}

.acfp-form-card-header {
    background: linear-gradient(135deg, #b76e79 0%, #d4a5a5 100%);
    padding: 24px;
    color: #ffffff;
}

.acfp-form-card-icon {
    font-size: 32px;
    margin-bottom: 12px;
    display: block;
}

.acfp-form-card-name {
    font-size: 18px;
    font-weight: 600;
    margin: 0;
    color: #ffffff;
}

.acfp-form-card-body {
    padding: 20px 24px;
}

.acfp-form-card-description {
    font-size: 14px;
    color: #718096;
    line-height: 1.6;
    margin: 0 0 16px 0;
}

.acfp-form-card-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #b76e79;
    font-weight: 600;
    font-size: 14px;
}

.acfp-form-card-cta svg,
.acfp-form-card-cta::after {
    transition: transform 0.2s ease;
}

.acfp-form-card:hover .acfp-form-card-cta::after {
    transform: translateX(4px);
}

.acfp-form-card-cta::after {
    content: '→';
    font-size: 16px;
}

.acfp-forms-list-empty {
    text-align: center;
    padding: 60px 24px;
    background: #fafafa;
    border-radius: 16px;
    border: 2px dashed #e2e8f0;
}

.acfp-forms-list-empty-icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.acfp-forms-list-empty h3 {
    font-size: 20px;
    color: #2d3748;
    margin: 0 0 8px 0;
}

.acfp-forms-list-empty p {
    font-size: 15px;
    color: #718096;
    margin: 0;
}

@media (max-width: 640px) {
    .acfp-forms-list-wrapper {
        padding: 16px;
    }

    .acfp-forms-list-title {
        font-size: 24px;
    }

    .acfp-forms-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
}

/* Legal Declaration */
.acfp-legal-declaration {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 16px;
    margin-bottom: 20px;
    font-size: 14px;
    color: #4b5563;
    line-height: 1.6;
}

/* Privacy Policy */
.acfp-privacy-policy {
    font-size: 14px;
    color: #4b5563;
    margin-bottom: 20px;
    line-height: 1.6;
    text-align: center;
}

.acfp-privacy-policy a {
    color: var(--acf-primary);
    text-decoration: none;
}

.acfp-privacy-policy a:hover {
    text-decoration: underline;
}