@import 'navbar.css';
@import 'background.css';

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', Arial, sans-serif;
    background-color: transparent;
    padding: 0;
    margin: 0;
    min-height: 100vh;
    color: #e1e1e1;
}

.container {
    max-width: 1000px;
    margin: 80px auto 20px;
    background-color: rgba(26, 26, 46, 0.8);
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

h1 {
    text-align: center;
    color: #fff;
    margin-bottom: 30px;
    font-size: 2.5rem;
    font-weight: 700;
}

.network-topology {
    display: flex;
    justify-content: space-around;
    margin: 40px 0;
    position: relative;
    gap: 20px;
}

.device {
    text-align: center;
    padding: 25px;
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    flex: 1;
    max-width: 250px;
}

.device.broadcasting {
    background-color: rgba(66, 133, 244, 0.2);
    border-color: rgba(66, 133, 244, 0.5);
    animation: pulse 1s infinite;
    box-shadow: 0 0 30px rgba(66, 133, 244, 0.2);
}

.device.receiving {
    background-color: rgba(52, 168, 83, 0.2);
    border-color: rgba(52, 168, 83, 0.5);
    box-shadow: 0 0 30px rgba(52, 168, 83, 0.2);
}

.device-icon {
    font-size: 2.5em;
    margin-bottom: 15px;
}

.device-label {
    font-weight: 600;
    margin-bottom: 8px;
    color: #fff;
}

.device-status {
    font-size: 0.9em;
    color: rgba(255, 255, 255, 0.7);
    padding: 5px 10px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    display: inline-block;
}

.control-panel {
    margin: 30px 0;
    padding: 25px;
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.message-input {
    display: flex;
    gap: 15px;
}

input[type="text"] {
    flex: 1;
    padding: 12px 15px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    font-size: 1rem;
    background: rgba(255, 255, 255, 0.05);
    color: #fff;
    transition: all 0.3s ease;
}

input[type="text"]:focus {
    outline: none;
    border-color: #4285f4;
    box-shadow: 0 0 0 3px rgba(66, 133, 244, 0.25);
}

select {
    padding: 12px 15px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    font-size: 1rem;
    background: rgba(255, 255, 255, 0.05);
    color: #fff;
    cursor: pointer;
    min-width: 150px;
}

select option {
    background: #1a1a2e;
    color: #fff;
}

button {
    padding: 12px 25px;
    background-color: #4285f4;
    color: white;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 600;
    font-size: 1rem;
}

button:hover {
    background-color: #3367d6;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(66, 133, 244, 0.3);
}

.log-panel {
    margin-top: 30px;
    padding: 25px;
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    max-height: 300px;
    overflow-y: auto;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.log-panel h3 {
    margin-bottom: 15px;
    color: #fff;
    font-weight: 600;
}

#networkLog {
    font-family: 'Fira Code', monospace;
    font-size: 0.9em;
    color: rgba(255, 255, 255, 0.9);
}

.log-entry {
    margin: 8px 0;
    padding: 10px;
    border-radius: 8px;
    border-left: 4px solid rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.05);
}

.log-entry.broadcast {
    border-left-color: #4285f4;
    background-color: rgba(66, 133, 244, 0.1);
}

.log-entry.receive {
    border-left-color: #34a853;
    background-color: rgba(52, 168, 83, 0.1);
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.03);
    }
    100% {
        transform: scale(1);
    }
}