:root {
    --background-color: #1a1b26;
    --primary-text: #c0caf5;
    --secondary-text: #a9b1d6;
    --log-background: #1f2335;
    --border-color: #3b4261;
    --accent-color: #7aa2f7;
    --accent-hover: #9ece6a;
    --disconnected: #f7768e;
    --connected: #9ece6a;
    --input-background: #24283b;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--background-color);
    color: var(--primary-text);
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    font-size: 16px;
}

#login-view {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100%;
}

#login-container {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    padding: 2rem;
    background-color: var(--log-background);
    border-radius: 8px;
    width: 100%;
    max-width: 400px;
}
#password-input {
    width: 100%;
    padding: 0.75rem;
    font-size: 1rem;
}


#app-view {
    width: 100%;
    height: 100%;
}

#container {
    width: 100%;
    height: 100%;
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    background-color: var(--log-background);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background-color: var(--input-background);
    border-bottom: 1px solid var(--border-color);
    flex-wrap: wrap;
    gap: 1rem;
}

header h1 {
    font-size: 1.25rem;
    color: var(--accent-color);
    flex-shrink: 0;
}

.header-controls {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

#coordinator-selector {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

#coordinator-dropdown {
    background-color: var(--background-color);
    color: var(--primary-text);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 0.25rem 0.5rem;
}

#status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

#status-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    transition: background-color 0.3s ease;
}

.disconnected { background-color: var(--disconnected); }
.connected { background-color: var(--connected); }

#log-container {
    flex-grow: 1;
    overflow-y: auto;
    padding: 1rem;
    display: flex;
    flex-direction: column-reverse;
}

.log-entry {
    margin-bottom: 1rem;
    line-height: 1.6;
    white-space: pre-wrap;
    word-wrap: break-word;
}

.log-entry.user-command {
    text-align: right;
    color: var(--accent-color);
}

footer {
    padding: 1rem;
    background-color: var(--input-background);
    border-top: 1px solid var(--border-color);
}

#command-form {
    display: flex;
    gap: 0.5rem;
}

#command-input {
    flex-grow: 1;
    background-color: var(--background-color);
    border: 1px solid var(--border-color);
    color: var(--primary-text);
    padding: 0.75rem;
    border-radius: 6px;
    font-size: 1rem;
}

#command-input:focus {
    outline: none;
    border-color: var(--accent-color);
}

button {
    background-color: var(--accent-color);
    color: var(--background-color);
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: bold;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

button:hover {
    background-color: var(--accent-hover);
}

/* --- Mobile-Friendly & Responsive Design --- */

@media (max-width: 768px) {
    body {
        font-size: 14px;
    }
    header {
        flex-direction: column;
        align-items: flex-start;
    }
    .header-controls {
        width: 100%;
        justify-content: space-between;
    }
    header h1 {
        font-size: 1.1rem;
        margin-bottom: 0.5rem;
    }
    #command-input, button {
        padding: 0.6rem 1rem;
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    body {
        align-items: flex-start;
    }
    #container {
        border-radius: 0;
        height: 100%;
        width: 100%;
    }
}