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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background: #1e1e1e;
    color: #d4d4d4;
    min-height: 100vh;
}

/* Login page */
.login-container {
    max-width: 400px;
    margin: 100px auto;
    padding: 2rem;
    background: #2d2d30;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.login-container h1 {
    text-align: center;
    margin-bottom: 0.5rem;
    color: #cccccc;
}

.login-container p {
    text-align: center;
    margin-bottom: 2rem;
    color: #888888;
}

.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: #cccccc;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 0.75rem;
    background: #3c3f41;
    border: 1px solid #555555;
    border-radius: 4px;
    color: #d4d4d4;
    font-size: 16px;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: #007acc;
}

button {
    width: 100%;
    padding: 0.75rem;
    background: #007acc;
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    cursor: pointer;
    transition: background 0.2s;
}

button:hover:not(:disabled) {
    background: #005a9e;
}

button:disabled {
    background: #555555;
    cursor: not-allowed;
}

.error {
    margin-top: 1rem;
    color: #f44747;
    text-align: center;
    min-height: 1.5rem;
}

/* Terminal page */
#terminal-container {
    width: 100vw;
    height: calc(100vh - 30px);
    padding: 0;
    background: #000000;
}

#status-bar {
    height: 30px;
    background: #2d2d30;
    display: flex;
    align-items: center;
    padding: 0 1rem;
    font-size: 12px;
    color: #888888;
    border-top: 1px solid #555555;
}

#status.connected {
    color: #4ec9b0;
}

#status.disconnected {
    color: #f44747;
}

/* Navigation buttons in status bar */
#nav-buttons {
    margin-left: auto;
    display: flex;
    gap: 8px;
}

.nav-btn {
    width: auto;
    padding: 2px 8px;
    font-size: 11px;
    border-radius: 3px;
    border: 1px solid #555;
    background: #3c3f41;
    color: #ccc;
    cursor: pointer;
    transition: background 0.2s;
}

.nav-btn:hover {
    background: #4c4f51;
}

/* xterm.js overrides */
.xterm {
    padding: 8px;
}

.xterm-viewport {
    background: #000000;
}

/* Mobile adjustments */
@media (max-width: 600px) {
    .login-container {
        margin: 2rem auto;
        padding: 1.5rem;
    }

    #terminal-container {
        height: calc(100vh - 30px);
    }
}