/* ============================================
   PDF REDACTOR TOOL STYLES
   ============================================ */

.pdf-drop-zone {
    border: 2px dashed var(--color-border);
    border-radius: var(--radius-md);
    padding: 3rem 2rem;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-base);
    background: #FAFAFA;
}

.pdf-drop-zone:hover {
    border-color: var(--color-primary);
    background: #F5FFFE;
}

.pdf-drop-zone.drag-over {
    border-color: var(--color-primary);
    background: #E0F7F4;
    transform: scale(1.02);
}

/* PDF Redactor Workspace */
.pdf-redactor-workspace {
    display: none;
    flex-direction: column;
    gap: 1.5rem;
}

.pdf-viewer-container {
    position: relative;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: #F9FAFB;
    overflow: auto;
    max-height: 600px;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding: 1rem;
}

.pdf-canvas-wrapper {
    position: relative;
    display: inline-block;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

#pdfCanvas canvas:first-child {
    display: block;
    border: 1px solid var(--color-border);
    background: white;
    cursor: default;
    position: relative;
    z-index: 1;
}

.redaction-overlay {
    position: absolute;
    top: 0;
    left: 0;
    cursor: default;  /* Default until toggled to redaction mode */
    z-index: 100;  /* Ensure overlay is above canvas */
    pointer-events: auto;  /* Allow mouse events for redaction drawing */
    display: block;
    background: transparent;
}

.redaction-overlay.active {
    cursor: crosshair;  /* Crosshair when in redaction mode */
}

/* Redaction Mode Button */
#redactMode {
    transition: all 0.3s ease !important;
}

.pdf-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background: #F7F7F7;
    border-radius: var(--radius-md);
    border-left: 4px solid var(--color-primary);
    flex-wrap: wrap;
    gap: 1rem;
}

.pdf-controls input[type="range"] {
    height: 6px;
    border-radius: 3px;
    background: linear-gradient(to right, var(--color-primary), var(--color-primary)) no-repeat;
    background-size: var(--value, 0%) 100%;
    accent-color: var(--color-primary);
}

.redaction-controls {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
    align-items: flex-end;
    padding: 1rem;
    background: #F7F7F7;
    border-radius: var(--radius-md);
    border-left: 4px solid var(--color-primary);
}

.redaction-controls > div {
    display: flex;
    flex-direction: column;
}

.redaction-controls p {
    margin: 0 0 0.5rem 0;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--color-text-dark);
}

.redaction-controls input[type="color"] {
    width: 50px;
    height: 40px;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: border-color var(--transition-base);
}

.redaction-controls input[type="color"]:hover {
    border-color: var(--color-primary);
}

.redaction-controls input[type="range"] {
    width: 120px;
    height: 6px;
    border-radius: 3px;
    accent-color: var(--color-primary);
}

/* Button Styles for Redactor */
.btn {
    padding: 0.5rem 1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: white;
    color: var(--color-text-dark);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-base);
    white-space: nowrap;
}

.btn:hover {
    background: #F5F5F5;
    border-color: var(--color-text-medium);
}

.btn-primary {
    background: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
}

.btn-primary:hover {
    background: #0a7068;
    border-color: #0a7068;
}

.btn-outline {
    background: white;
    border: 1px solid var(--color-border);
    color: var(--color-text-dark);
}

.btn-outline:hover {
    background: #F5F5F5;
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.btn-success {
    background: #10B981;
    color: white;
    border-color: #10B981;
}

.btn-success:hover {
    background: #059669;
    border-color: #059669;
}

/* Status Messages */
#statusMessage {
    padding: 1rem;
    border-radius: var(--radius-md);
    border-left: 4px solid;
    font-size: 0.95rem;
    animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .pdf-controls {
        flex-direction: column;
        align-items: stretch;
    }

    .pdf-controls > div {
        width: 100%;
    }

    .pdf-controls input[type="range"] {
        width: 100%;
    }

    .redaction-controls {
        flex-direction: column;
        align-items: stretch;
    }

    .redaction-controls > div {
        width: 100%;
    }

    .redaction-controls input[type="color"] {
        width: 100%;
    }

    .redaction-controls input[type="range"] {
        width: 100%;
    }

    .pdf-viewer-container {
        max-height: 400px;
    }

    .pdf-drop-zone {
        padding: 2rem 1rem;
    }
}

@media (max-width: 480px) {
    .pdf-viewer-container {
        max-height: 300px;
        padding: 0.5rem;
    }

    .redaction-controls {
        gap: 0.75rem;
    }

    .redaction-controls p {
        font-size: 0.8rem;
    }
}