/* Basic reset and fullscreen settings */
html, body {
    margin: 0;
    padding: 0;
    height: 100%;
    width: 100%;
    overflow: hidden;
    background-color: #000;
    font-family: sans-serif;
    color: #fff;
}

/* Video container */
#video-container {
    height: 100vh;
    width: 100vw;
    overflow-y: scroll;
    scroll-snap-type: y mandatory;
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* IE/Edge */
}
#video-container::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Opera */
}

/* Video slide */
.video-slide {
    height: 100vh;
    width: 100vw;
    scroll-snap-align: start;
    position: relative; /* Needed for absolute positioning inside */
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #000;
}

/* Video element */
.video-slide video {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain; /* Use 'cover' to fill, 'contain' to show whole video */
    cursor: pointer;
}

/* Loading/Error messages */
.loading-indicator, .error-message {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    padding: 15px 25px;
    background-color: rgba(0, 0, 0, 0.7);
    border-radius: 8px;
    font-size: 16px;
    text-align: center;
    z-index: 10;
}
.error-message { color: #ffdddd; }
.slide-error-message {
    font-size: 14px;
    padding: 8px 12px;
    bottom: 50px; /* Position slightly lower for slide-specific errors */
    top: auto;
    transform: translateX(-50%);
    left: 50%;
}

/* Index display */
.video-index-display {
    position: absolute;
    bottom: 15px; /* Position from bottom */
    left: 15px;   /* Position from left */
    z-index: 5;  /* Above video, below potential controls */
    background-color: rgba(0, 0, 0, 0.6);
    color: #fff;
    padding: 5px 10px;
    border-radius: 4px;
    font-size: 14px;
    font-weight: bold;
    /* Start hidden, fade in/out */
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
    pointer-events: none; /* Don't interfere with video clicks */
}
.video-index-display.visible {
    opacity: 1;
}

/* Container for all fixed controls */
#controls {
    position: fixed;
    top: 10px;
    right: 15px;
    z-index: 100;
    display: flex;
    flex-direction: column; /* Stack controls vertically */
    align-items: flex-end; /* Align items to the right */
    gap: 8px; /* Space between control groups */
}

/* Style for the toggle button */
.control-button {
    padding: 8px 15px;
    background-color: rgba(0, 0, 0, 0.6);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 5px;
    cursor: pointer;
    font-size: 14px;
    transition: background-color 0.2s ease;
}
.control-button:hover { background-color: rgba(0, 0, 0, 0.8); }
.control-button:active { background-color: rgba(50, 50, 50, 0.8); }

/* Container for jump input and button */
.jump-controls {
    display: flex;
    align-items: center;
    gap: 5px; /* Space between input and button */
}

/* Style for the jump input */
#jump-input {
    width: 80px; /* Adjust width as needed */
    padding: 7px 10px;
    border: 1px solid rgba(255, 255, 255, 0.5);
    background-color: rgba(0, 0, 0, 0.6);
    color: white;
    border-radius: 4px;
    font-size: 14px;
    -moz-appearance: textfield; /* Hide number spinners in Firefox */
}
#jump-input::-webkit-outer-spin-button,
#jump-input::-webkit-inner-spin-button {
    -webkit-appearance: none; /* Hide number spinners in Chrome/Safari */
    margin: 0;
}
#jump-input::placeholder {
    color: #aaa;
}

/* Style for the jump button */
#jump-button {
    padding: 8px 12px;
    background-color: rgba(0, 120, 255, 0.7); /* A slightly different color */
    color: white;
    border: 1px solid rgba(0, 120, 255, 0.9);
    border-radius: 5px;
    cursor: pointer;
    font-size: 14px;
    transition: background-color 0.2s ease;
}
#jump-button:hover {
    background-color: rgba(0, 100, 220, 0.9);
}
#jump-button:active {
    background-color: rgba(0, 80, 190, 0.9);
}

/* Disable controls visually */
#controls button:disabled,
#controls input:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}