/* ===== COMPONENTES ESPECÍFICOS DEL EDITOR PDF ===== */

/* ===== PDF VIEWER COMPONENT ===== */
.pdf-viewer-container {
    position: relative;
    background-color: var(--background-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 4px 12px var(--shadow-color);
}

.pdf-viewer-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-lg);
    background-color: var(--background-light);
    border-bottom: 1px solid var(--border-color);
}

.pdf-viewer-title {
    font-weight: 600;
    color: var(--text-color);
}

.pdf-viewer-actions {
    display: flex;
    gap: var(--spacing-sm);
}

.pdf-viewer-content {
    position: relative;
    overflow: auto;
    max-height: 70vh;
}

#pdfCanvas {
    display: block;
    margin: 0 auto;
    box-shadow: 0 2px 8px var(--shadow-color);
}

/* ===== TEXT EDITOR COMPONENT ===== */
.text-editor-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 10;
}

.text-editor-element {
    position: absolute;
    background-color: transparent;
    border: 2px dashed var(--primary-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-xs);
    pointer-events: all;
    cursor: move;
    min-width: 50px;
    min-height: 20px;
}

.text-editor-element:hover {
    border-color: var(--primary-dark);
    box-shadow: 0 2px 8px var(--shadow-color);
}

.text-editor-element.selected {
    border-color: var(--primary-color);
    border-style: solid;
    background-color: rgba(191, 253, 17, 0.1);
}

.text-editor-input {
    width: 100%;
    height: 100%;
    border: none;
    background-color: transparent;
    font-family: inherit;
    font-size: inherit;
    color: inherit;
    resize: none;
    outline: none;
    padding: 0;
    margin: 0;
}

.text-editor-handle {
    position: absolute;
    width: 8px;
    height: 8px;
    background-color: var(--primary-color);
    border-radius: 50%;
    cursor: pointer;
}

.text-editor-handle.nw { top: -4px; left: -4px; cursor: nw-resize; }
.text-editor-handle.ne { top: -4px; right: -4px; cursor: ne-resize; }
.text-editor-handle.sw { bottom: -4px; left: -4px; cursor: sw-resize; }
.text-editor-handle.se { bottom: -4px; right: -4px; cursor: se-resize; }

/* ===== TOOLBAR COMPONENT ===== */
.editor-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background-color: var(--background-light);
    border-bottom: 1px solid var(--border-color);
}

.toolbar-group {
    display: flex;
    gap: var(--spacing-xs);
    align-items: center;
    padding: var(--spacing-xs);
    border-right: 1px solid var(--border-color);
}

.toolbar-group:last-child {
    border-right: none;
}

.toolbar-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    background-color: var(--background-color);
    cursor: pointer;
    transition: var(--transition);
}

.toolbar-btn:hover,
.toolbar-btn.active {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--text-color);
}

.toolbar-btn i {
    font-size: 1rem;
}

.toolbar-separator {
    width: 1px;
    height: 24px;
    background-color: var(--border-color);
    margin: 0 var(--spacing-xs);
}

/* ===== PROPERTIES PANEL COMPONENT ===== */
.properties-panel {
    background-color: var(--background-color);
    border-radius: var(--border-radius);
    box-shadow: 0 2px 8px var(--shadow-color);
    overflow: hidden;
}

.properties-header {
    padding: var(--spacing-md) var(--spacing-lg);
    background-color: var(--background-light);
    border-bottom: 1px solid var(--border-color);
    font-weight: 600;
    color: var(--text-color);
}

.properties-content {
    padding: var(--spacing-lg);
}

.property-group {
    margin-bottom: var(--spacing-lg);
}

.property-group:last-child {
    margin-bottom: 0;
}

.property-label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
    color: var(--text-color);
    font-size: 0.875rem;
}

.property-input {
    width: 100%;
    padding: var(--spacing-sm);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-family: var(--font-primary);
    font-size: 0.875rem;
    transition: var(--transition);
}

.property-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(191, 253, 17, 0.2);
}

.property-select {
    width: 100%;
    padding: var(--spacing-sm);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-family: var(--font-primary);
    font-size: 0.875rem;
    background-color: var(--background-color);
    cursor: pointer;
}

.property-color {
    width: 100%;
    height: 40px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    cursor: pointer;
    background: none;
}

.property-range {
    width: 100%;
    height: 6px;
    border-radius: 3px;
    background: var(--border-color);
    outline: none;
    -webkit-appearance: none;
}

.property-range::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--primary-color);
    cursor: pointer;
}

.property-range::-moz-range-thumb {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--primary-color);
    cursor: pointer;
    border: none;
}

/* ===== UPLOAD COMPONENT ===== */
.upload-component {
    position: relative;
    width: 100%;
    max-width: 600px;
    margin: 0 auto;
}

.upload-dropzone {
    border: 3px dashed var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xxl);
    text-align: center;
    transition: var(--transition);
    background-color: var(--background-light);
    cursor: pointer;
}

.upload-dropzone:hover,
.upload-dropzone.dragover {
    border-color: var(--primary-color);
    background-color: rgba(191, 253, 17, 0.05);
}

.upload-dropzone.dragover {
    transform: scale(1.02);
}

.upload-icon {
    font-size: 4rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-lg);
}

.upload-text {
    margin-bottom: var(--spacing-lg);
}

.upload-text h3 {
    margin-bottom: var(--spacing-sm);
    color: var(--text-color);
}

.upload-text p {
    color: var(--text-light);
    margin-bottom: 0;
}

.upload-progress {
    display: none;
    margin-top: var(--spacing-lg);
}

.upload-progress.active {
    display: block;
}

.progress-container {
    width: 100%;
    height: 8px;
    background-color: var(--border-color);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: var(--spacing-sm);
}

.progress-bar {
    height: 100%;
    background-color: var(--primary-color);
    width: 0%;
    transition: width 0.3s ease;
}

.progress-text {
    font-size: 0.875rem;
    color: var(--text-light);
    text-align: center;
}

/* ===== MODAL COMPONENT ===== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-container {
    background-color: var(--background-color);
    border-radius: var(--border-radius-lg);
    box-shadow: 0 8px 32px var(--shadow-color);
    max-width: 500px;
    width: 90%;
    max-height: 80vh;
    overflow: hidden;
    transform: scale(0.9);
    transition: var(--transition);
}

.modal-overlay.active .modal-container {
    transform: scale(1);
}

.modal-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-color);
    margin: 0;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-light);
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.modal-close:hover {
    background-color: var(--background-light);
    color: var(--text-color);
}

.modal-body {
    padding: var(--spacing-lg);
    overflow-y: auto;
    max-height: 60vh;
}

.modal-footer {
    padding: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
    display: flex;
    gap: var(--spacing-md);
    justify-content: flex-end;
}

/* ===== NOTIFICATION COMPONENT ===== */
.notification-container {
    position: fixed;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    z-index: 1001;
    max-width: 400px;
}

.notification {
    background-color: var(--background-color);
    border-radius: var(--border-radius);
    box-shadow: 0 4px 12px var(--shadow-color);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    border-left: 4px solid var(--primary-color);
    transform: translateX(100%);
    transition: var(--transition);
}

.notification.show {
    transform: translateX(0);
}

.notification.success {
    border-left-color: #28a745;
}

.notification.error {
    border-left-color: #dc3545;
}

.notification.warning {
    border-left-color: #ffc107;
}

.notification.info {
    border-left-color: #17a2b8;
}

.notification-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-sm);
}

.notification-title {
    font-weight: 600;
    color: var(--text-color);
    margin: 0;
}

.notification-close {
    background: none;
    border: none;
    font-size: 1.25rem;
    cursor: pointer;
    color: var(--text-light);
    padding: 0;
    line-height: 1;
}

.notification-message {
    color: var(--text-light);
    margin: 0;
    line-height: 1.5;
}

/* ===== LOADING COMPONENT ===== */
.loading-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-color);
    border-radius: 50%;
    border-top-color: var(--primary-color);
    animation: spin 1s ease-in-out infinite;
}

.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1002;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.loading-overlay.active {
    opacity: 1;
    visibility: visible;
}

.loading-content {
    text-align: center;
    background-color: var(--background-color);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    box-shadow: 0 4px 12px var(--shadow-color);
}

.loading-spinner-large {
    width: 40px;
    height: 40px;
    border-width: 3px;
    margin-bottom: var(--spacing-md);
}

.loading-text {
    color: var(--text-color);
    font-weight: 500;
}

/* ===== CONTEXT MENU COMPONENT ===== */
.context-menu {
    position: fixed;
    background-color: var(--background-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    box-shadow: 0 4px 12px var(--shadow-color);
    padding: var(--spacing-xs);
    z-index: 1000;
    min-width: 150px;
    opacity: 0;
    visibility: hidden;
    transform: scale(0.95);
    transition: var(--transition);
}

.context-menu.active {
    opacity: 1;
    visibility: visible;
    transform: scale(1);
}

.context-menu-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    cursor: pointer;
    border-radius: var(--border-radius);
    transition: var(--transition);
    font-size: 0.875rem;
    color: var(--text-color);
}

.context-menu-item:hover {
    background-color: var(--background-light);
}

.context-menu-item.danger:hover {
    background-color: #f8d7da;
    color: #721c24;
}

.context-menu-separator {
    height: 1px;
    background-color: var(--border-color);
    margin: var(--spacing-xs) 0;
}

/* ===== ZOOM CONTROLS ===== */
.zoom-controls {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    background-color: var(--background-light);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}

.zoom-btn {
    width: 32px;
    height: 32px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    background-color: var(--background-color);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

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

.zoom-level {
    font-size: 0.875rem;
    color: var(--text-color);
    min-width: 50px;
    text-align: center;
}

/* ===== PAGE NAVIGATION ===== */
.page-navigation {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background-color: var(--background-light);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}

.page-input {
    width: 60px;
    text-align: center;
    padding: var(--spacing-xs);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 0.875rem;
}

.page-total {
    font-size: 0.875rem;
    color: var(--text-light);
}

/* ===== FILE INFO ===== */
.file-info {
    background-color: var(--background-light);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    border: 1px solid var(--border-color);
}

.file-info-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-sm);
}

.file-name {
    font-weight: 600;
    color: var(--text-color);
    margin: 0;
    font-size: 0.875rem;
}

.file-size {
    font-size: 0.75rem;
    color: var(--text-light);
}

.file-progress {
    width: 100%;
    height: 4px;
    background-color: var(--border-color);
    border-radius: 2px;
    overflow: hidden;
}

.file-progress-bar {
    height: 100%;
    background-color: var(--primary-color);
    width: 0%;
    transition: width 0.3s ease;
}

.tool-btn i { color: var(--primary-color); }
.tool-btn.active i { color: #000; }
.control-btn i { color: var(--primary-color); }
.header .logo i { color: var(--primary-color); }

.text-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
}
.text-box {
  position: absolute;
  background: transparent;
  border: 1px dashed var(--primary-color);
  color: var(--text-color);
  font-family: Arial, sans-serif;
  cursor: move;
  pointer-events: all;
  padding: 2px 3px;
}
.text-box.selected { border-style: solid; }
.text-box[contenteditable="true"] { outline: 2px solid var(--primary-color); cursor: text; }