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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    color: #333;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
}

/* Header */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    margin-bottom: 40px;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 12px;
    padding: 20px 30px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.header h1 {
    font-size: 28px;
    color: #667eea;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 15px;
}

.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
}

.logout-btn {
    background: #667eea;
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    transition: background 0.3s;
}

.logout-btn:hover {
    background: #5568d3;
}

/* Login Screen */
.login-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    gap: 20px;
}

.login-box {
    background: white;
    padding: 60px;
    border-radius: 12px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
    text-align: center;
}

.login-box h1 {
    margin-bottom: 30px;
    color: #667eea;
    font-size: 36px;
}

.google-login-btn {
    background: #4285f4;
    color: white;
    border: none;
    padding: 12px 30px;
    border-radius: 6px;
    font-size: 16px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: background 0.3s;
}

.google-login-btn:hover {
    background: #357ae8;
}

/* Navigation Tabs */
.nav-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 30px;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 12px;
    padding: 10px;
}

.nav-tab {
    background: transparent;
    border: none;
    padding: 12px 24px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 16px;
    color: #666;
    transition: all 0.3s;
}

.nav-tab.active {
    background: #667eea;
    color: white;
}

.nav-tab:hover {
    background: rgba(102, 126, 234, 0.1);
}

/* App Tiles Grid */
.apps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 20px;
    padding: 20px;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 12px;
}

.app-tile {
    background: white;
    border: 2px solid #e0e0e0;
    border-radius: 12px;
    padding: 30px 20px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s;
    position: relative;
}

.app-tile:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.15);
    border-color: #667eea;
}

.app-icon {
    font-size: 48px;
    margin-bottom: 15px;
}

.app-name {
    font-size: 16px;
    font-weight: 600;
    color: #333;
    margin-bottom: 5px;
}

.app-status {
    font-size: 12px;
    padding: 4px 8px;
    border-radius: 12px;
    display: inline-block;
    margin-top: 8px;
}

.app-status.running {
    background: #d4edda;
    color: #155724;
}

.app-status.stopped {
    background: #f8d7da;
    color: #721c24;
}

.app-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    font-size: 10px;
    background: #ffc107;
    color: #333;
    padding: 2px 8px;
    border-radius: 10px;
    font-weight: 600;
}

/* Logs Viewer */
.logs-container {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 12px;
    padding: 20px;
}

.logs-controls {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}

.logs-controls select,
.logs-controls button {
    padding: 8px 16px;
    border-radius: 6px;
    border: 1px solid #ddd;
    background: white;
    cursor: pointer;
}

.logs-controls button {
    background: #667eea;
    color: white;
    border: none;
}

.logs-viewer {
    background: #1e1e1e;
    color: #d4d4d4;
    padding: 20px;
    border-radius: 8px;
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    font-size: 13px;
    line-height: 1.6;
    max-height: 600px;
    overflow-y: auto;
    white-space: pre-wrap;
    word-wrap: break-word;
}

/* Metrics */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 12px;
    padding: 20px;
}

.metric-card {
    background: white;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 20px;
}

.metric-card h3 {
    font-size: 16px;
    color: #666;
    margin-bottom: 10px;
}

.metric-value {
    font-size: 32px;
    font-weight: 700;
    color: #667eea;
}

/* Loading */
.loading {
    text-align: center;
    padding: 40px;
    color: white;
    font-size: 18px;
}

.spinner {
    border: 4px solid rgba(255, 255, 255, 0.3);
    border-top: 4px solid white;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}