/**
 * DocuScan Public Styles
 *
 * Theme-integrated styling using WordPress and WooCommerce CSS variables.
 * Uses solid fallback colors to ensure visibility regardless of theme.
 */

/* 
 * Root container - define DocuScan brand colors
 * Override theme colors with our blue brand color
 */
.docuscan-upload-container,
.docuscan-results-container,
.docuscan-history-container {
    /* DocuScan brand blue */
    --docuscan-primary: #2271b1;
    --docuscan-primary-hover: #1a5a8e;
    /* Use theme font */
    font-family: var(--wp--preset--font-family--body, inherit);
    line-height: 1.6;
    color: var(--wp--preset--color--contrast, #1f2937);
}

/* Upload Area */
.docuscan-upload-area {
    border: 2px dashed var(--wp--preset--color--tertiary, #d1d5db);
    border-radius: var(--wp--custom--border-radius, 8px);
    padding: 3rem 2rem;
    text-align: center;
    background: var(--wp--preset--color--base, #f9fafb);
    transition: border-color 0.2s, background 0.2s;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
}

.docuscan-upload-area:hover,
.docuscan-upload-area:focus,
.docuscan-upload-area.dragover {
    border-color: var(--docuscan-primary, #2271b1);
    background: #f0f7fc;
}

.docuscan-upload-icon {
    color: var(--wp--preset--color--secondary, #6b7280);
    margin-bottom: 1rem;
}

.docuscan-upload-text {
    font-size: 1.125rem;
    font-weight: 500;
    margin: 0 0 0.5rem;
    color: var(--wp--preset--color--contrast, #1f2937);
}

.docuscan-upload-or {
    color: var(--wp--preset--color--secondary, #6b7280);
    margin: 0.5rem 0;
}

.docuscan-upload-button {
    display: inline-block;
    background: var(--docuscan-primary, #2271b1) !important;
    color: #ffffff !important;
    padding: 0.75rem 1.5rem;
    border-radius: var(--wp--custom--border-radius, 8px);
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s, transform 0.1s, filter 0.2s;
    -webkit-tap-highlight-color: transparent;
    border: none !important;
}

.docuscan-upload-button:hover,
.docuscan-upload-button:focus {
    filter: brightness(0.85);
    color: #ffffff !important;
}

.docuscan-upload-button:active {
    transform: scale(0.98);
}

.docuscan-upload-hint {
    color: var(--wp--preset--color--secondary, #6b7280);
    font-size: 0.875rem;
    margin-top: 1rem;
}

.docuscan-upload-consent {
    color: var(--wp--preset--color--secondary, #9ca3af);
    font-size: 0.75rem;
    font-style: italic;
    margin-top: 0.5rem;
}

.docuscan-version-info {
    color: var(--wp--preset--color--secondary, #9ca3af);
    font-size: 0.75rem;
    margin-top: 1rem;
    opacity: 0.7;
}

/* Mobile/Desktop specific uploads */
.docuscan-desktop-only {
    display: block;
}

.docuscan-mobile-only {
    display: none;
}

@media (max-width: 768px) {
    .docuscan-desktop-only {
        display: none;
    }

    .docuscan-mobile-only {
        display: block;
    }

    /* Simplify mobile upload area */
    .docuscan-mobile-only {
        padding: 2rem 1.5rem;
    }

    .docuscan-mobile-only .docuscan-upload-text {
        font-size: 1rem;
    }

    .docuscan-mobile-only .docuscan-upload-button {
        width: 100%;
        max-width: 300px;
        padding: 1rem 2rem;
        font-size: 1rem;
    }
}

/* Progress */
.docuscan-progress {
    padding: 3rem 2rem;
    text-align: center;
    background: var(--wp--preset--color--base, #f9fafb);
    border-radius: var(--wp--custom--border-radius, 8px);
    border: 2px solid var(--wp--preset--color--tertiary, #e5e7eb);
}

.docuscan-progress-bar {
    height: 8px;
    background: var(--wp--preset--color--tertiary, #e5e7eb);
    border-radius: 4px;
    overflow: hidden;
    max-width: 300px;
    margin: 0 auto;
}

.docuscan-progress-fill {
    height: 100%;
    background: var(--docuscan-primary, #2271b1);
    width: 0;
    transition: width 0.3s ease-out;
    border-radius: 4px;
}

.docuscan-progress-text {
    text-align: center;
    color: var(--wp--preset--color--secondary, #6b7280);
    margin-top: 1rem;
    font-size: 0.875rem;
}

/* Error Message */
.docuscan-error-message {
    background: #fef2f2;
    border: 1px solid #fecaca;
    border-radius: var(--wp--custom--border-radius, 8px);
    padding: 1rem;
    margin-top: 1rem;
    color: #991b1b;
}

.docuscan-error {
    background: #fef2f2;
    border: 1px solid #fecaca;
    border-radius: var(--wp--custom--border-radius, 8px);
    padding: 1.5rem;
    color: #991b1b;
    text-align: center;
}

/* Quote Card */
.docuscan-quote-card {
    background: var(--wp--preset--color--base, #ffffff);
    border: 1px solid var(--wp--preset--color--tertiary, #e5e7eb);
    border-radius: var(--wp--custom--border-radius, 8px);
    padding: 1.5rem;
}

.docuscan-file-info {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--wp--preset--color--tertiary, #e5e7eb);
    margin-bottom: 1rem;
}

.docuscan-file-icon {
    color: var(--docuscan-primary, #2271b1);
    flex-shrink: 0;
}

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

.docuscan-filename {
    font-weight: 500;
    margin: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: var(--wp--preset--color--contrast, #1f2937);
}

.docuscan-file-stats {
    color: var(--wp--preset--color--secondary, #6b7280);
    font-size: 0.875rem;
    margin: 0.25rem 0 0;
}

.docuscan-change-file {
    background: none !important;
    border: none !important;
    color: var(--docuscan-primary, #2271b1) !important;
    cursor: pointer;
    font-size: 0.875rem;
    padding: 0.5rem;
    -webkit-tap-highlight-color: transparent;
}

.docuscan-change-file:hover {
    text-decoration: underline;
}

.docuscan-price-display {
    font-size: 1.5rem;
    font-weight: 600;
    text-align: center;
    padding: 1rem 0;
    color: var(--wp--preset--color--contrast, #1f2937);
}

.docuscan-price-label {
    color: var(--wp--preset--color--secondary, #6b7280);
    font-weight: normal;
    font-size: 1rem;
}

.docuscan-pricing-info {
    text-align: center;
    color: var(--wp--preset--color--secondary, #6b7280);
    font-size: 0.875rem;
    margin-bottom: 1rem;
}

/* Terms */
.docuscan-terms {
    margin: 1.5rem 0;
}

.docuscan-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
    font-size: 0.875rem;
    cursor: pointer;
    color: var(--wp--preset--color--contrast, #1f2937);
}

.docuscan-checkbox input {
    margin-top: 0.25rem;
    cursor: pointer;
    accent-color: var(--docuscan-primary, #2271b1);
}

.docuscan-checkbox a {
    color: var(--docuscan-primary, #2271b1);
}

.docuscan-checkbox.required-unchecked {
    color: #991b1b;
    font-weight: 600;
    animation: shake 0.4s;
}

.docuscan-checkbox.required-unchecked input[type="checkbox"] {
    outline: 2px solid #dc2626;
    outline-offset: 2px;
}

@keyframes shake {

    0%,
    100% {
        transform: translateX(0);
    }

    25% {
        transform: translateX(-5px);
    }

    75% {
        transform: translateX(5px);
    }
}

/* ============================================
   BUTTONS - Primary action buttons
   High specificity + !important to override themes
   ============================================ */

/* Primary buttons - blue background, white text */
.docuscan-upload-container .docuscan-pay-button,
.docuscan-upload-container button.docuscan-pay-button,
.docuscan-quote-card .docuscan-pay-button,
.docuscan-pay-button,
.docuscan-button.docuscan-button-primary,
.docuscan-button-primary {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 0.5rem !important;
    background: #2271b1 !important;
    background-color: var(--docuscan-primary, #2271b1) !important;
    color: #ffffff !important;
    border: none !important;
    padding: 0.875rem 1.5rem !important;
    border-radius: var(--wp--custom--border-radius, 8px) !important;
    font-size: 1rem !important;
    font-weight: 500 !important;
    cursor: pointer !important;
    transition: filter 0.2s, opacity 0.2s, transform 0.1s !important;
    text-decoration: none !important;
    width: 100% !important;
    -webkit-tap-highlight-color: transparent !important;
    text-shadow: none !important;
    box-shadow: none !important;
    opacity: 1 !important;
    visibility: visible !important;
}

.docuscan-pay-button:hover,
.docuscan-pay-button:focus,
.docuscan-button-primary:hover,
.docuscan-button-primary:focus {
    filter: brightness(0.85) !important;
    color: #ffffff !important;
    text-decoration: none !important;
    background: #2271b1 !important;
    background-color: var(--docuscan-primary, #2271b1) !important;
}

.docuscan-pay-button:active,
.docuscan-button:active,
.docuscan-button-primary:active {
    transform: scale(0.98) !important;
}

.docuscan-pay-button:disabled,
.docuscan-button-primary:disabled {
    opacity: 0.5 !important;
    cursor: not-allowed !important;
    transform: none !important;
}

/* Generic button base */
.docuscan-button {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 0.5rem !important;
    padding: 0.875rem 1.5rem !important;
    border-radius: var(--wp--custom--border-radius, 8px) !important;
    font-size: 1rem !important;
    font-weight: 500 !important;
    cursor: pointer !important;
    transition: filter 0.2s, opacity 0.2s, transform 0.1s !important;
    text-decoration: none !important;
    -webkit-tap-highlight-color: transparent !important;
}

/* Secondary buttons - white/light background, dark text */
.docuscan-button-secondary,
.docuscan-button.docuscan-button-secondary {
    background: #ffffff !important;
    background-color: var(--wp--preset--color--base, #ffffff) !important;
    color: #1f2937 !important;
    border: 1px solid var(--wp--preset--color--tertiary, #d1d5db) !important;
}

.docuscan-button-secondary:hover,
.docuscan-button-secondary:focus {
    background: #f3f4f6 !important;
    background-color: var(--wp--preset--color--tertiary, #f3f4f6) !important;
    color: #1f2937 !important;
}

/* Danger buttons - red background, white text */
.docuscan-button-danger,
.docuscan-button.docuscan-button-danger {
    background: #ef4444 !important;
    background-color: #ef4444 !important;
    color: #ffffff !important;
    border: none !important;
}

.docuscan-button-danger:hover,
.docuscan-button-danger:focus {
    background: #dc2626 !important;
    background-color: #dc2626 !important;
    color: #ffffff !important;
}

.docuscan-button-small {
    padding: 0.5rem 1rem !important;
    font-size: 0.875rem !important;
}

/* Quote expiry */
.docuscan-quote-expiry {
    text-align: center;
    color: var(--wp--preset--color--secondary, #6b7280);
    font-size: 0.875rem;
    margin-top: 1rem;
}

.docuscan-quote-expiry.expired {
    color: #ef4444;
    font-weight: 500;
}

/* Processing State */
.docuscan-processing {
    text-align: center;
    padding: 3rem 1rem;
    max-width: 500px;
    margin: 0 auto;
}

.docuscan-processing-animation {
    margin-bottom: 1.5rem;
}

.docuscan-processing-spinner {
    display: inline-block;
}

.docuscan-spin {
    animation: docuscan-spin 1s linear infinite;
    color: var(--docuscan-primary, #2271b1);
}

@keyframes docuscan-spin {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

.docuscan-processing h2 {
    margin: 0 0 1.5rem;
    font-size: 1.5rem;
    color: var(--wp--preset--color--contrast, #1f2937);
}

.docuscan-processing-progress {
    margin: 1.5rem 0;
}

.docuscan-processing-bar {
    height: 8px;
    background: var(--wp--preset--color--tertiary, #e5e7eb);
    border-radius: 4px;
    overflow: hidden;
}

.docuscan-processing-fill {
    height: 100%;
    background: var(--docuscan-primary, #2271b1);
    width: 10%;
    transition: width 0.5s ease-out;
    border-radius: 4px;
}

.docuscan-processing-status {
    text-align: center;
    color: var(--wp--preset--color--secondary, #6b7280);
    margin-top: 0.75rem;
    font-size: 0.875rem;
}

.docuscan-processing-info {
    color: var(--wp--preset--color--secondary, #6b7280);
    font-size: 0.875rem;
    margin: 1.5rem 0;
}

.docuscan-processing-file {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: monospace;
    background: var(--wp--preset--color--tertiary, #f3f4f6);
    padding: 0.5rem 1rem;
    border-radius: 4px;
    font-size: 0.875rem;
    color: var(--wp--preset--color--secondary, #6b7280);
}

.docuscan-processing-file svg {
    color: var(--docuscan-primary, #2271b1);
}

/* Failed State */
.docuscan-failed {
    text-align: center;
    padding: 3rem 1rem;
    max-width: 500px;
    margin: 0 auto;
}

.docuscan-failed-icon {
    color: #ef4444;
    margin-bottom: 1rem;
}

.docuscan-failed h2 {
    margin: 0 0 1rem;
    color: var(--wp--preset--color--contrast, #1f2937);
}

.docuscan-failed p {
    color: var(--wp--preset--color--secondary, #6b7280);
    margin: 0 0 0.5rem;
}

/* Queued State - waiting for retry */
.docuscan-queued {
    text-align: center;
    padding: 3rem 1rem;
    max-width: 500px;
    margin: 0 auto;
}

.docuscan-queued-icon {
    color: #d97706;
    margin-bottom: 1rem;
}

.docuscan-queued h2 {
    margin: 0 0 1rem;
    color: var(--wp--preset--color--contrast, #1f2937);
}

.docuscan-queued-message {
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--wp--preset--color--contrast, #1f2937);
    margin-bottom: 1rem;
}

.docuscan-queued-info {
    color: var(--wp--preset--color--secondary, #6b7280);
    margin-bottom: 1.5rem;
}

.docuscan-queued-file {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: monospace;
    background: var(--wp--preset--color--tertiary, #f3f4f6);
    padding: 0.5rem 1rem;
    border-radius: 4px;
    font-size: 0.875rem;
    color: var(--wp--preset--color--secondary, #6b7280);
    margin-bottom: 1.5rem;
}

.docuscan-queued-file svg {
    color: var(--docuscan-primary, #2271b1);
}

.docuscan-queued-note {
    color: var(--wp--preset--color--secondary, #6b7280);
    font-size: 0.875rem;
    background: #fef3c7;
    padding: 1rem;
    border-radius: var(--wp--custom--border-radius, 8px);
    border: 1px solid #fcd34d;
}

/* Results */
.docuscan-results-header {
    text-align: center;
    margin-bottom: 2rem;
}

.docuscan-results-filename {
    color: var(--wp--preset--color--secondary, #6b7280);
    font-size: 0.875rem;
    margin-top: 0.5rem;
}

/* Risk Badge */
.docuscan-risk-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    border-radius: 9999px;
    font-weight: 600;
    font-size: 0.875rem;
}

.docuscan-risk-green {
    background: #dcfce7;
    color: #166534;
}

.docuscan-risk-orange {
    background: #fed7aa;
    color: #9a3412;
}

.docuscan-risk-red {
    background: #fecaca;
    color: #991b1b;
}

/* Sections */
.docuscan-section {
    background: var(--wp--preset--color--base, #ffffff);
    border: 1px solid var(--wp--preset--color--tertiary, #e5e7eb);
    border-radius: var(--wp--custom--border-radius, 8px);
    padding: 1.5rem;
    margin-bottom: 1rem;
}

.docuscan-section h3 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0 0 1rem;
    font-size: 1rem;
    font-weight: 600;
    color: var(--wp--preset--color--contrast, #1f2937);
}

.docuscan-summary-text {
    color: var(--wp--preset--color--contrast, #1f2937);
    line-height: 1.7;
    margin: 0;
}

/* Red Flags */
.docuscan-red-flags {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.docuscan-red-flag {
    border: 1px solid var(--wp--preset--color--tertiary, #e5e7eb);
    border-radius: var(--wp--custom--border-radius, 8px);
    padding: 1rem;
}

.docuscan-red-flag-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 0.5rem;
}

.docuscan-red-flag-header h4 {
    margin: 0;
    font-size: 0.9375rem;
    color: var(--wp--preset--color--contrast, #1f2937);
}

.docuscan-severity {
    font-size: 0.75rem;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-weight: 500;
    white-space: nowrap;
}

.docuscan-severity-low {
    background: #fef3c7;
    color: #92400e;
}

.docuscan-severity-medium {
    background: #fed7aa;
    color: #9a3412;
}

.docuscan-severity-high {
    background: #fecaca;
    color: #991b1b;
}

.docuscan-clause-snippet {
    font-style: italic;
    color: var(--wp--preset--color--secondary, #6b7280);
    margin: 0.5rem 0;
    padding-left: 1rem;
    border-left: 2px solid var(--wp--preset--color--tertiary, #e5e7eb);
}

.docuscan-flag-reason {
    margin: 0;
    color: var(--wp--preset--color--contrast, #1f2937);
}

.docuscan-no-flags {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #166534;
    background: #dcfce7;
    padding: 1rem;
    border-radius: var(--wp--custom--border-radius, 8px);
}

.docuscan-no-flags p {
    margin: 0;
}

/* Questions */
.docuscan-questions {
    list-style: none !important;
    padding: 0 !important;
    margin: 0 !important;
}

.docuscan-questions li {
    padding: 0.5rem 0 !important;
    padding-left: 1.5rem !important;
    position: relative;
    color: var(--wp--preset--color--contrast, #1f2937);
    list-style: none !important;
}

.docuscan-questions li::before {
    content: '•';
    color: var(--docuscan-primary, #2271b1);
    position: absolute;
    left: 0;
    font-weight: bold;
}

.docuscan-questions li::marker {
    content: none !important;
}

/* Actions */
.docuscan-actions {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.docuscan-actions .docuscan-button {
    flex: 1;
}

.docuscan-expiry-notice {
    text-align: center;
    color: var(--wp--preset--color--secondary, #6b7280);
    font-size: 0.875rem;
    margin-top: 1.5rem;
}

/* History */
.docuscan-history-container h2 {
    margin-bottom: 1.5rem;
    color: var(--wp--preset--color--contrast, #1f2937);
}

.docuscan-empty-history {
    text-align: center;
    padding: 3rem 1rem;
    background: var(--wp--preset--color--base, #f9fafb);
    border-radius: var(--wp--custom--border-radius, 8px);
    color: var(--wp--preset--color--secondary, #6b7280);
}

.docuscan-history-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.docuscan-history-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--wp--preset--color--base, #ffffff);
    border: 1px solid var(--wp--preset--color--tertiary, #e5e7eb);
    border-radius: var(--wp--custom--border-radius, 8px);
}

.docuscan-history-info {
    flex: 1;
    min-width: 0;
}

.docuscan-history-filename {
    font-weight: 500;
    margin: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: var(--wp--preset--color--contrast, #1f2937);
}

.docuscan-history-date {
    color: var(--wp--preset--color--secondary, #6b7280);
    font-size: 0.875rem;
    margin: 0.25rem 0 0;
}

.docuscan-status-badge {
    font-size: 0.75rem;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
}

.docuscan-status-processing {
    background: #dbeafe;
    color: #1e40af;
}

.docuscan-status-failed {
    background: #fecaca;
    color: #991b1b;
}

.docuscan-data-controls {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--wp--preset--color--tertiary, #e5e7eb);
    text-align: center;
}

.docuscan-data-controls p {
    color: var(--wp--preset--color--secondary, #6b7280);
    margin-bottom: 1rem;
}

.docuscan-data-controls .docuscan-button {
    width: auto !important;
}

/* Responsive */
@media (max-width: 640px) {
    .docuscan-upload-area {
        padding: 2rem 1rem;
    }

    .docuscan-file-info {
        flex-wrap: wrap;
    }

    .docuscan-file-details {
        width: calc(100% - 40px - 1rem);
    }

    .docuscan-change-file {
        width: 100%;
        text-align: center;
        margin-top: 0.5rem;
        padding: 0.75rem;
        border: 1px solid var(--wp--preset--color--tertiary, #e5e7eb) !important;
        border-radius: var(--wp--custom--border-radius, 8px);
    }

    .docuscan-actions {
        flex-direction: column;
    }

    .docuscan-history-item {
        flex-direction: column;
        align-items: flex-start;
    }

    .docuscan-history-actions {
        width: 100%;
    }

    .docuscan-history-actions .docuscan-button {
        width: 100% !important;
    }

    .docuscan-red-flag-header {
        flex-direction: column;
        gap: 0.5rem;
    }

    .docuscan-severity {
        align-self: flex-start;
    }
}

/* Disclaimer Section */
.docuscan-disclaimer-section {
    margin-top: 2rem;
    margin-bottom: 2rem;
}

.docuscan-disclaimer-box {
    background: #fff8e1;
    border: 1px solid #ffc107;
    border-radius: var(--wp--custom--border-radius, 8px);
    padding: 1.25rem;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.docuscan-disclaimer-box svg {
    color: #f57c00;
    flex-shrink: 0;
    margin-top: 0.125rem;
}

.docuscan-disclaimer-text {
    color: #5d4037;
    font-size: 0.9rem;
    line-height: 1.6;
}

.docuscan-disclaimer-text strong {
    color: #4e342e;
    display: block;
    margin-bottom: 0.25rem;
}

/* Touch-friendly enhancements for mobile */
@media (hover: none) and (pointer: coarse) {
    .docuscan-upload-area {
        min-height: 200px;
    }

    .docuscan-checkbox {
        padding: 0.5rem 0;
    }

    .docuscan-checkbox input {
        width: 20px;
        height: 20px;
    }

    .docuscan-pay-button,
    .docuscan-button {
        min-height: 48px !important;
    }

    .docuscan-change-file {
        min-height: 44px;
    }
}

/* PDF Preview Thumbnail */
.docuscan-preview-container {
    flex-shrink: 0;
    width: 60px;
    height: 80px;
    border-radius: 4px;
    overflow: hidden;
    background: var(--wp--preset--color--tertiary, #f3f4f6);
    border: 1px solid var(--wp--preset--color--tertiary, #e5e7eb);
}

.docuscan-preview-thumb {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.docuscan-preview-fallback {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--wp--preset--color--secondary, #9ca3af);
}

@media (max-width: 480px) {
    .docuscan-preview-container {
        width: 50px;
        height: 65px;
    }
}