html,
body {
    margin: 0;
    height: 100%;
    background-color: #525659;
}

#visor-documentos {
    display: flex;
    flex-direction: column;
    height: 100vh;
}

.visor-toolbar {
    flex: 0 0 auto;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    padding: 0.5rem 1rem;
    background-color: #323639;
    color: #ffffff;
}

.visor-toolbar button {
    background-color: #474b4f;
    color: #ffffff;
    border: none;
    border-radius: 4px;
    padding: 0.4rem 0.8rem;
    cursor: pointer;
    font-size: 1rem;
}

.visor-toolbar button:disabled {
    opacity: 0.5;
    cursor: default;
}

.visor-toolbar button:not(:disabled):hover {
    background-color: #5a5f63;
}

#visor-page-indicator {
    min-width: 5rem;
    text-align: center;
}

.visor-canvas-wrapper {
    flex: 1 1 auto;
    overflow: auto;
    display: flex;
    justify-content: center;
    padding: 1rem 0;
}

#visor-canvas {
    box-shadow: 0 0 8px rgba(0, 0, 0, 0.5);
    height: fit-content;
}

.visor-noscript {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
    color: #ffffff;
    font-family: sans-serif;
    text-align: center;
    padding: 1rem;
}