/* opnpdf_styles.css - Lightbox PDF Viewer con PDF.js */

/* Overlay principal */
.opnpdf_overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(8px);
    z-index: 999999;
    justify-content: center;
    align-items: center;
    animation: opnpdf_fadeIn 0.3s ease;
}

.opnpdf_overlay.active {
    display: flex;
}

/* Contenedor del PDF */
.opnpdf_container {
    position: relative;
    width: 92%;
    max-width: 1300px;
    height: 92vh;
    background: #525659;
    border-radius: 16px;
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.6);
    overflow: hidden;
    animation: opnpdf_slideIn 0.4s ease;
    display: flex;
    flex-direction: column;
}

/* Botón de cerrar */
.opnpdf_close {
    position: absolute;
    top: 15px;
    right: 20px;
    background: rgba(255, 255, 255, 0.95);
    border: none;
    border-radius: 50%;
    width: 44px;
    height: 44px;
    font-size: 26px;
    line-height: 44px;
    text-align: center;
    cursor: pointer;
    z-index: 20;
    color: #333;
    transition: all 0.3s ease;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.3);
    font-family: Arial, sans-serif;
}

.opnpdf_close:hover {
    background: #ff4444;
    color: white;
    transform: rotate(90deg) scale(1.1);
}

/* Contenedor del canvas */
.opnpdf_canvas_container {
    flex: 1;
    overflow: auto;
    background: #525659;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding: 30px;
    position: relative;
}

.opnpdf_canvas_container canvas {
    max-width: 100%;
    height: auto;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
    border-radius: 4px;
    background: white;
}

/* Controles de carga */
.opnpdf_loading {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: white;
    z-index: 5;
}

.opnpdf_spinner {
    border: 4px solid rgba(255, 255, 255, 0.1);
    border-top: 4px solid #3498db;
    border-radius: 50%;
    width: 60px;
    height: 60px;
    animation: opnpdf_spin 1s linear infinite;
    margin: 0 auto 20px;
}

.opnpdf_loading p {
    font-family: Arial, sans-serif;
    font-size: 16px;
    margin: 5px 0;
    color: rgba(255, 255, 255, 0.9);
}

.opnpdf_loading .opnpdf_loading_sub {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.6);
}

/* Controles de página */
.opnpdf_page_controls {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    color: white;
    padding: 10px 24px;
    border-radius: 50px;
    display: flex;
    gap: 20px;
    align-items: center;
    z-index: 15;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.opnpdf_page_controls button {
    background: rgba(255, 255, 255, 0.15);
    border: none;
    color: white;
    padding: 6px 18px;
    border-radius: 30px;
    cursor: pointer;
    font-size: 18px;
    transition: all 0.3s ease;
    font-weight: 500;
    min-width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.opnpdf_page_controls button:hover:not(:disabled) {
    background: rgba(52, 152, 219, 0.8);
    transform: scale(1.05);
}

.opnpdf_page_controls button:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.opnpdf_page_controls .opnpdf_page_info {
    font-size: 15px;
    font-weight: 500;
    min-width: 80px;
    text-align: center;
    font-family: Arial, sans-serif;
    letter-spacing: 0.5px;
}

.opnpdf_page_controls .opnpdf_page_info .opnpdf_total_pages {
    color: rgba(255, 255, 255, 0.5);
}

/* Zoom controls */
.opnpdf_zoom_controls {
    position: absolute;
    bottom: 100px;
    right: 30px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    z-index: 15;
}

.opnpdf_zoom_controls button {
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: white;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 20px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.opnpdf_zoom_controls button:hover {
    background: rgba(52, 152, 219, 0.8);
    transform: scale(1.05);
}

.opnpdf_zoom_controls .opnpdf_zoom_level {
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: white;
    padding: 6px 12px;
    border-radius: 20px;
    text-align: center;
    font-size: 12px;
    font-family: Arial, sans-serif;
    min-width: 50px;
}

/* Contenedor de acciones */
.opnpdf_actions {
    position: absolute;
    bottom: 100px;
    left: 30px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    z-index: 15;
}

.opnpdf_download,
.opnpdf_opennew {
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: white;
    padding: 10px 18px;
    border-radius: 30px;
    cursor: pointer;
    font-size: 13px;
    transition: all 0.3s ease;
    font-family: Arial, sans-serif;
    display: flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
}

.opnpdf_download:hover,
.opnpdf_opennew:hover {
    background: rgba(52, 152, 219, 0.8);
    transform: translateX(5px);
}

.opnpdf_download:active,
.opnpdf_opennew:active {
    transform: scale(0.95);
}

/* Animaciones */
@keyframes opnpdf_fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes opnpdf_slideIn {
    from {
        opacity: 0;
        transform: scale(0.95) translateY(30px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

@keyframes opnpdf_spin {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

/* Barra de progreso */
.opnpdf_progress_bar {
    position: absolute;
    top: 0;
    left: 0;
    height: 3px;
    background: linear-gradient(90deg, #3498db, #2ecc71);
    z-index: 25;
    transition: width 0.3s ease;
    width: 0%;
}

/* Responsive */
@media (max-width: 768px) {
    .opnpdf_container {
        width: 95%;
        height: 95vh;
        border-radius: 12px;
    }
    
    .opnpdf_close {
        width: 38px;
        height: 38px;
        font-size: 20px;
        line-height: 38px;
        top: 10px;
        right: 12px;
    }
    
    .opnpdf_canvas_container {
        padding: 15px;
    }
    
    .opnpdf_page_controls {
        bottom: 20px;
        padding: 8px 16px;
        gap: 12px;
    }
    
    .opnpdf_page_controls button {
        width: 36px;
        height: 36px;
        font-size: 16px;
        padding: 0;
        min-width: 36px;
    }
    
    .opnpdf_page_controls .opnpdf_page_info {
        font-size: 13px;
        min-width: 60px;
    }
    
    .opnpdf_actions {
        bottom: 80px;
        left: 15px;
    }
    
    .opnpdf_download,
    .opnpdf_opennew {
        padding: 8px 14px;
        font-size: 12px;
    }
    
    .opnpdf_zoom_controls {
        bottom: 80px;
        right: 15px;
    }
    
    .opnpdf_zoom_controls button {
        width: 38px;
        height: 38px;
        font-size: 16px;
    }
}

@media (max-width: 480px) {
    .opnpdf_container {
        width: 100%;
        height: 100vh;
        border-radius: 0;
    }
    
    .opnpdf_canvas_container {
        padding: 10px;
    }
    
    .opnpdf_actions {
        flex-direction: row;
        bottom: 75px;
        left: 50%;
        transform: translateX(-50%);
        gap: 6px;
    }
    
    .opnpdf_download,
    .opnpdf_opennew {
        font-size: 11px;
        padding: 6px 12px;
    }
    
    .opnpdf_zoom_controls {
        flex-direction: row;
        bottom: 75px;
        right: 50%;
        transform: translateX(50%);
        gap: 6px;
    }
    
    .opnpdf_zoom_controls button {
        width: 34px;
        height: 34px;
        font-size: 14px;
    }
}