.pdf-viewer-block {
    width: 100%;
    margin: 2rem 0;
}

.pdf-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 10px;
    background: #fff;
    border-top: 1px solid #ddd;
    gap: 10px;
}

.pdf-controls button,
.pdf-controls .pdf-download {
    padding: 0.5rem 1rem;
    border: 1px solid #ddd;
    background: #fff;
    border-radius: 4px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    color: inherit;
    transition: background-color 0.2s;
}

.pdf-controls button:hover,
.pdf-controls .pdf-download:hover {
    background: #f5f5f5;
}

.pdf-page-info {
    font-size: 0.9rem;
    color: #666;
}

.pdf-container {
    position: relative;
    width: 100%;
    height: 600px;
    border: 1px solid #ddd;
    border-radius: 4px;
    background: #f5f5f5;
    display: flex;
    flex-direction: column;
}

.pdf-container.fullscreen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 9999;
    background: #fff;
}

.pdf-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: auto;
    -webkit-overflow-scrolling: touch;
    padding: 1rem;
}

.pdf-container canvas {
    max-width: none;
    height: auto;
    display: block;
    margin: auto;
}

.pdf-fullscreen {
    display: none; /* Caché par défaut, affiché uniquement sur mobile via JS */
    padding: 0.5rem 1rem;
    border: 1px solid #ddd;
    background: #fff;
    border-radius: 4px;
    cursor: pointer;
    align-items: center;
    justify-content: center;
}

.pdf-fullscreen svg {
    width: 20px;
    height: 20px;
    color: #000;
}

.pdf-container canvas:fullscreen {
    width: 100vw !important;
    height: 100vh !important;
    object-fit: contain;
    background: #fff;
}

.pdf-container canvas:fullscreen::-webkit-full-screen {
    width: 100vw !important;
    height: 100vh !important;
    object-fit: contain;
    background: #fff;
}

.pdf-close-fullscreen svg {
    width: 24px;
    height: 24px;
    color: #000;
}

.pdf-container-buttons {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 10005;
    display: none;
}

.pdf-container-buttons button {
    background: white;
    padding: 12px;
    border-radius: 50%;
    cursor: pointer;
    border: none;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.2s, background-color 0.2s;
}

.pdf-container-buttons button:active {
    transform: scale(0.95);
    background-color: #f5f5f5;
}

.pdf-container-buttons button svg {
    width: 24px;
    height: 24px;
    color: #000;
}

.swipe-message {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 15px 25px;
    border-radius: 25px;
    display: none;
    align-items: center;
    gap: 10px;
    z-index: 1000;
    pointer-events: none;
}

.swipe-message svg {
    animation: swipeRight 1.5s infinite;
}

@keyframes fadeOut {
    0% { opacity: 1; }
    70% { opacity: 1; }
    100% { opacity: 0; }
}

@keyframes swipeRight {
    0% { transform: translateX(0); }
    50% { transform: translateX(10px); }
    100% { transform: translateX(0); }
}

@media (max-width: 768px) {
    .pdf-container {
        height: 400px;
    }

    .pdf-container.fullscreen {
        position: fixed;
        top: 0;
        left: 0;
        width: 100vw;
        height: 100vh;
        z-index: 10002;
        background: #fff;
        margin: 0;
        padding: 0;
        border: none;
        border-radius: 0;
    }

    .pdf-container.fullscreen .pdf-wrapper {
        position: fixed;
        top: 0;
        left: 0;
        width: 100vw;
        height: 100vh;
        padding: 0;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .pdf-container.fullscreen canvas {
        max-width: 100vw;
        max-height: 100vh;
        width: auto !important;
        height: auto !important;
        object-fit: contain;
    }

    .pdf-container.fullscreen .pdf-controls {
        position: fixed;
        bottom: 0;
        left: 0;
        width: 100%;
        background: rgba(255, 255, 255, 0.9);
        backdrop-filter: blur(5px);
        z-index: 10003;
        margin: 0;
        padding: 10px;
        border-top: 1px solid rgba(0, 0, 0, 0.1);
    }

    .pdf-fullscreen {
        display: flex;
    }

    .pdf-container.fullscreen .pdf-container-buttons {
        display: flex;
        flex-direction: row;
        align-items: center;
        justify-content: center;
        width: 100%;
        gap: 10px;
    }
}