:root {
    --control-bar-height: 80px;
    --background-color: #121212;
    --surface-color: #1e1e1e;
    --primary-color: #3498db;
    --text-color: #ffffff;
    --border-color: #333;
}

body, html {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--background-color);
    color: var(--text-color);
    overflow: hidden;
    box-sizing: border-box;
}

*, *::before, *::after {
    box-sizing: inherit;
}

#video-container {
    width: 100%;
    height: calc(100% - var(--control-bar-height));
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #000;
    position: relative;
}

#remoteVideo {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

#local-video-container {
    position: absolute;
    bottom: 20px;
    right: 20px;
    width: 200px;
    height: 150px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.5);
    resize: both;
    cursor: grab;
    z-index: 10;
}

#localVideo {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

#error-message {
    position: absolute;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    background-color: #e74c3c;
    color: white;
    padding: 10px 20px;
    border-radius: 5px;
    z-index: 100;
}

#control-bar {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: var(--control-bar-height);
    background-color: var(--surface-color);
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    padding: 0 20px;
    box-sizing: border-box;
    flex-wrap: wrap; /* Allow items to wrap on smaller screens */
}

.control-separator {
    width: 1px;
    height: 40%;
    background-color: var(--border-color);
}

#join-controls,
#in-room-controls,
#media-toggles,
#theme-switcher {
    display: flex;
    align-items: center;
    gap: 10px;
}

input[type="text"] {
    padding: 8px;
    border-radius: 5px;
    border: 1px solid var(--border-color);
    background-color: #2c2c2c;
    color: var(--text-color);
}

button {
    padding: 8px 15px;
    border: none;
    border-radius: 5px;
    background-color: var(--primary-color);
    color: white;
    cursor: pointer;
    transition: background-color 0.2s;
}

button:hover {
    background-color: #2980b9;
}

#leaveBtn {
    background-color: #c0392b;
}

#leaveBtn:hover {
    background-color: #a93226;
}

.hidden {
    display: none !important;
}

/* Mobile responsiveness */
@media (max-width: 768px) {
    :root {
        --control-bar-height: 120px;
    }

    #local-video-container {
        width: 120px;
        height: 90px;
        bottom: 150px;
        right: 10px;
    }

    #control-bar {
        flex-direction: column;
        height: auto;
        padding: 10px;
    }

    .control-separator {
        display: none;
    }

    #join-controls, #in-room-controls, #media-toggles, #theme-switcher {
        width: 100%;
        justify-content: center;
    }

    input[type="text"] {
        width: 80%;
    }
}