* { margin: 0; padding: 0; box-sizing: border-box; }
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    padding: 20px;
}
.container {
    max-width: 1200px;
    margin: 0 auto;
    background: white;
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
    overflow: hidden;
    padding: 30px;
}
header { text-align: center; margin-bottom: 40px; padding-bottom: 20px; border-bottom: 2px solid #e9ecef; }
header h1 { color: #333; margin-bottom: 10px; }
header p { color: #6c757d; }
.accounts-section h2, .add-section h2, .tasks-section h2 {
    color: #495057; margin-bottom: 20px; font-size: 20px;
    padding-left: 10px; border-left: 4px solid #667eea;
}
.accounts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}
.account-card {
    background: #f8f9fa;
    border-radius: 12px;
    padding: 20px;
    transition: transform 0.2s;
    border: 1px solid #e9ecef;
}
.account-card:hover { transform: translateY(-3px); box-shadow: 0 10px 30px rgba(0,0,0,0.1); }
.account-name { font-size: 18px; font-weight: 600; color: #333; margin-bottom: 15px; display: flex; align-items: center; gap: 8px; }
.account-name::before { content: "👤"; }
.status { font-size: 14px; color: #6c757d; margin-bottom: 15px; }
.btn-group { display: flex; gap: 10px; }
.btn {
    padding: 8px 16px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s;
}
.btn-primary { background: #667eea; color: white; }
.btn-primary:hover { background: #5a67d8; transform: scale(1.02); }
.btn-danger { background: #e53e3e; color: white; }
.btn-outline { background: transparent; border: 1px solid #667eea; color: #667eea; }
.btn-outline:hover { background: #667eea; color: white; }
.input-group { margin: 15px 0; display: flex; gap: 10px; }
.input-text { flex: 1; padding: 10px; border: 1px solid #ddd; border-radius: 8px; font-size: 14px; }
.command-box {
    background: #2d3748; color: #68d391; padding: 12px 16px; border-radius: 8px;
    font-family: monospace; font-size: 14px; margin: 15px 0; overflow-x: auto;
}
.info-text { color: #6c757d; font-size: 14px; margin: 10px 0; }
.small { font-size: 12px; }
.tasks-list { background: #f8f9fa; border-radius: 12px; padding: 15px; max-height: 300px; overflow-y: auto; }
.task-item { padding: 12px; border-bottom: 1px solid #e9ecef; display: flex; justify-content: space-between; }
.task-status { padding: 4px 12px; border-radius: 20px; font-size: 12px; font-weight: 500; }
.status-success { background: #c6f6d5; color: #22543d; }
.status-failed { background: #fed7d7; color: #742a2a; }
.status-running { background: #feebc8; color: #7b341e; }
footer { margin-top: 40px; padding-top: 20px; border-top: 1px solid #e9ecef; text-align: center; font-size: 13px; color: #6c757d; }
.toast {
    position: fixed; bottom: 30px; right: 30px; background: #333; color: white;
    padding: 12px 24px; border-radius: 8px; z-index: 1000; opacity: 0;
    transition: opacity 0.3s; pointer-events: none;
}
.toast.show { opacity: 1; }
.toast.success { background: #38a169; }
.toast.error { background: #e53e3e; }