/* Reset and Base Styles */
* {
    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;
    padding: 20px;
    color: #333;
}

.container {
    max-width: 900px;
    margin: 0 auto;
}

/* Header */
header {
    text-align: center;
    color: white;
    margin-bottom: 30px;
}

header h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

.subtitle {
    font-size: 1.1rem;
    opacity: 0.95;
}

/* Card Styles */
.card {
    background: white;
    border-radius: 12px;
    padding: 25px;
    margin-bottom: 20px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.card h2 {
    color: #667eea;
    margin-bottom: 15px;
    font-size: 1.5rem;
}

/* Warning */
.warning {
    background: #fff3cd;
    border: 2px solid #ffc107;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
    color: #856404;
}

.warning strong {
    display: block;
    margin-bottom: 10px;
    font-size: 1.2rem;
}

/* Buttons */
.btn {
    padding: 12px 24px;
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin: 5px;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.btn:active {
    transform: translateY(0);
}

.btn-primary {
    background: #667eea;
    color: white;
}

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

.btn-success {
    background: #48bb78;
    color: white;
}

.btn-success:hover {
    background: #38a169;
}

.btn-warning {
    background: #ed8936;
    color: white;
}

.btn-warning:hover {
    background: #dd6b20;
}

.btn-danger {
    background: #f56565;
    color: white;
}

.btn-danger:hover {
    background: #e53e3e;
}

.btn-secondary {
    background: #718096;
    color: white;
}

.btn-secondary:hover {
    background: #4a5568;
}

.btn-small {
    padding: 8px 16px;
    font-size: 0.9rem;
}

/* Controls */
.controls {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
}

/* Status */
.status {
    display: flex;
    align-items: center;
    padding: 15px;
    background: #f7fafc;
    border-radius: 6px;
    margin-top: 15px;
}

.status-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #cbd5e0;
    margin-right: 10px;
    animation: pulse 2s infinite;
}

.status.monitoring .status-indicator {
    background: #48bb78;
}

.status.paused .status-indicator {
    background: #ed8936;
    animation: none;
}

.status.stopped .status-indicator {
    background: #f56565;
    animation: none;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

#status-text {
    font-weight: 600;
    color: #2d3748;
}

/* Folder Info */
.folder-info {
    margin-top: 15px;
    padding: 12px;
    background: #f7fafc;
    border-radius: 6px;
    color: #2d3748;
    font-weight: 500;
}

/* Statistics */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 15px;
}

.stat-card {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 20px;
    border-radius: 8px;
    text-align: center;
}

.stat-value {
    font-size: 2rem;
    font-weight: bold;
    margin-bottom: 5px;
}

.stat-label {
    font-size: 0.9rem;
    opacity: 0.9;
}

/* Activity Log */
.log-controls {
    margin-bottom: 10px;
}

.activity-log {
    background: #1a202c;
    color: #e2e8f0;
    border-radius: 6px;
    padding: 15px;
    max-height: 400px;
    overflow-y: auto;
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
}

.activity-log::-webkit-scrollbar {
    width: 8px;
}

.activity-log::-webkit-scrollbar-track {
    background: #2d3748;
    border-radius: 4px;
}

.activity-log::-webkit-scrollbar-thumb {
    background: #4a5568;
    border-radius: 4px;
}

.activity-log::-webkit-scrollbar-thumb:hover {
    background: #718096;
}

.log-entry {
    padding: 8px 0;
    border-bottom: 1px solid #2d3748;
}

.log-entry:last-child {
    border-bottom: none;
}

.log-timestamp {
    color: #90cdf4;
    margin-right: 10px;
}

.log-entry.success {
    color: #68d391;
}

.log-entry.error {
    color: #fc8181;
}

.log-entry.info {
    color: #e2e8f0;
}

.log-entry.warning {
    color: #f6ad55;
}

/* Footer */
footer {
    text-align: center;
    color: white;
    margin-top: 30px;
    opacity: 0.9;
    font-size: 0.9rem;
}

/* Utility Classes */
.hidden {
    display: none !important;
}

/* Responsive Design */
@media (max-width: 768px) {
    header h1 {
        font-size: 2rem;
    }

    .subtitle {
        font-size: 1rem;
    }

    .controls {
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
}