/* vsh ep-pdf-lightbox.css */
.ep-pdf-thumbnail-card{display: inline-block;text-align: center;max-width: 100%;cursor: pointer}.ep-pdf-thumbnail-wrap{position: relative;display: inline-block;max-width: 100%;overflow: hidden;border-radius: 4px}.ep-pdf-thumbnail-wrap .ep-pdf-thumbnail-inner{position: relative;display: block;width: 100%;height: 100%;background: #fff;overflow: hidden}.ep-pdf-thumbnail-canvas,.ep-pdf-thumbnail-custom{display: block;max-width: 100%;height: auto}.ep-pdf-thumbnail-canvas[data-loading="true"]{background: linear-gradient(90deg,#f5f3ef 25%,#ece8e1 50%,#f5f3ef 75%);background-size: 200% 100%;animation: epLightboxShimmer 1.5s infinite;min-height: 280px;min-width: 200px}@keyframes epLightboxShimmer{0%{background-position: 200% 0}100%{background-position: -200% 0}}.ep-pdf-thumbnail-placeholder{display: flex;align-items: center;justify-content: center;flex-direction: column;min-height: 280px;min-width: 200px;background: #f9f7f4;color: #999}.ep-pdf-thumbnail-overlay{position: absolute;inset: 0;background: rgba(0,0,0,0);display: flex;align-items: center;justify-content: center;transition: background 0.3s ease;pointer-events: none;z-index: 1}.ep-pdf-thumbnail-card:hover .ep-pdf-thumbnail-overlay{background: rgba(0,0,0,0.4)}.ep-pdf-thumbnail-icon-circle{width: 56px;height: 56px;border-radius: 50%;background: rgba(255,255,255,0.95);display: flex;align-items: center;justify-content: center;opacity: 0;transform: scale(0.7);transition: opacity 0.3s ease,transform 0.3s ease}.ep-pdf-thumbnail-card:hover .ep-pdf-thumbnail-icon-circle{opacity: 1;transform: scale(1)}.ep-pdf-thumbnail-icon-circle svg{width: 24px;height: 24px;fill: #333;margin-left: 2px}.block-editor-block-list__layout .ep-pdf-thumbnail-overlay{background: rgba(0,0,0,0.25)}.block-editor-block-list__layout .ep-pdf-thumbnail-icon-circle{opacity: 1;transform: scale(1)}.block-editor-block-list__layout .ep-pdf-thumbnail-card{cursor: default}.ep-pdf-trigger{cursor: pointer;display: inline-block;transition: all 0.2s ease}.ep-pdf-trigger--button{background: #5b4e96;color: #fff;padding: 12px 28px;border-radius: 6px;font-size: 15px;font-weight: 600;letter-spacing: 0.3px;box-shadow: 0 2px 6px rgba(91,78,150,0.3)}.ep-pdf-trigger--button:hover{background: #4a3f7e;box-shadow: 0 4px 12px rgba(91,78,150,0.4);transform: translateY(-1px)}.ep-pdf-trigger--link{color: #5b4e96;font-size: 15px;font-weight: 500;text-decoration: underline;text-underline-offset: 3px}.ep-pdf-trigger--link:hover{color: #4a3f7e;text-decoration-thickness: 2px}.ep-pdf-trigger--text{color: #333;font-size: 15px}.ep-pdf-trigger--text:hover{color: #5b4e96}.ep-pdf-lightbox{position: fixed;inset: 0;z-index: 100000;display: none}.ep-pdf-lightbox.ep-pdf-lightbox--open{display: flex}.ep-pdf-lightbox__overlay{position: absolute;inset: 0;background: rgba(0,0,0,0.92);display: flex;align-items: center;justify-content: center;animation: epLightboxFadeIn 0.25s ease-out}@keyframes epLightboxFadeIn{from{opacity: 0}to{opacity: 1}}.ep-pdf-lightbox__close{position: absolute;top: 15px;right: 15px;background: rgba(255,255,255,0.12);color: #fff;border: none;border-radius: 50%;width: 44px;height: 44px;font-size: 24px;cursor: pointer;z-index: 3;display: flex;align-items: center;justify-content: center;transition: background 0.2s;line-height: 1;padding: 0}.ep-pdf-lightbox__close:hover{background: rgba(255,255,255,0.25)}.ep-pdf-lightbox__viewer{width: 90vw;height: 90vh;max-width: 1400px;position: relative}.ep-pdf-lightbox__iframe{width: 100%;height: 100%;border: none;border-radius: 6px;background: #fff}@media (max-width: 1024px){.ep-pdf-lightbox__viewer{width: 95vw;height: 90vh}}@media (max-width: 767px){.ep-pdf-lightbox__viewer{width: 100vw;height: 85vh;border-radius: 0}.ep-pdf-lightbox__iframe{border-radius: 0}.ep-pdf-thumbnail-icon-circle{width: 44px;height: 44px}.ep-pdf-thumbnail-icon-circle svg{width: 20px;height: 20px}}