style.css

@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@400;700&display=swap');

body {
    font-family: 'Roboto', sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
    background-color: #1e1e1e;
    color: #ffffff;
}

#container {
    text-align: center;
    background: #2e2e2e;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
    width: 80%;
    max-width: 800px;
}

h1 {
    margin-bottom: 20px;
    font-size: 2.5em;
    color: #61dafb;
}

#videos {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

video {
    width: 48%;
    border: 3px solid #61dafb;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

video:hover {
    transform: scale(1.05);
}

#controls {
    margin-top: 20px;
}

button {
    padding: 12px 24px;
    margin: 5px;
    font-size: 18px;
    cursor: pointer;
    background-color: #61dafb;
    color: #2e2e2e;
    border: none;
    border-radius: 5px;
    transition: background-color 0.3s ease, transform 0.3s ease;
}

button:hover {
    background-color: #21a1f1;
    transform: translateY(-2px);
}

button:disabled {
    cursor: not-allowed;
    background-color: #555;
}

button:disabled:hover {
    transform: none;
}

.hidden {
    display: none;
}

#notifications {
    position: fixed;
    top: 20%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: #333;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
    text-align: center;
}

#callerId {
    margin-bottom: 10px;
    font-size: 1.5em;
    color: #61dafb;
}