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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    padding: 20px;
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    background: white;
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
    overflow: hidden;
}

.header {
    background: linear-gradient(135deg, #5e72e4 0%, #825ee4 100%);
    color: white;
    padding: 30px;
    text-align: center;
}

.header h1 {
    font-size: 28px;
    margin-bottom: 10px;
}

.header p {
    opacity: 0.9;
    font-size: 14px;
}

.content {
    padding: 30px;
}

.form-section {
    margin-bottom: 30px;
    padding-bottom: 30px;
    border-bottom: 1px solid #e0e0e0;
}

.form-section:last-child {
    border-bottom: none;
}

.form-section h2 {
    color: #333;
    margin-bottom: 20px;
    font-size: 20px;
}

.form-group {
    margin-bottom: 20px;
}

label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #333;
}

input[type="text"],
input[type="number"],
input[type="date"],
input[type="password"],
textarea,
select {
    width: 100%;
    padding: 10px 15px;
    border: 2px solid #e0e0e0;
    border-radius: 6px;
    font-size: 14px;
    transition: border-color 0.3s;
}

input:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: #5e72e4;
}

textarea {
    min-height: 120px;
    resize: vertical;
    font-family: 'Courier New', monospace;
}

small {
    display: block;
    margin-top: 5px;
    color: #666;
    font-size: 12px;
}

.checkbox-group {
    display: flex;
    align-items: center;
    margin: 15px 0;
}

.checkbox-group input[type="checkbox"] {
    width: auto;
    margin-right: 10px;
}

.radio-group {
    display: flex;
    gap: 20px;
    margin: 10px 0;
}

.radio-group label {
    display: flex;
    align-items: center;
    font-weight: normal;
}

.radio-group input[type="radio"] {
    width: auto;
    margin-right: 5px;
}

.date-range {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.form-actions {
    margin-top: 30px;
    display: flex;
    gap: 10px;
}

.btn {
    background: linear-gradient(135deg, #5e72e4 0%, #825ee4 100%);
    color: white;
    border: none;
    padding: 12px 30px;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(94,114,228,0.4);
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.btn-secondary {
    background: #6c757d;
}

.btn-primary {
    background: linear-gradient(135deg, #5e72e4 0%, #825ee4 100%);
}

.status-panel {
    background: #f8f9fa;
    border-radius: 8px;
    padding: 20px;
    margin-top: 30px;
}

.status-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.status-badge {
    display: inline-block;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
}

.status-badge.pending {
    background: #ffc107;
    color: #333;
}

.status-badge.processing {
    background: #17a2b8;
    color: white;
}

.status-badge.completed {
    background: #28a745;
    color: white;
}

.status-badge.error {
    background: #dc3545;
    color: white;
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: #e0e0e0;
    border-radius: 4px;
    overflow: hidden;
    margin: 15px 0;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #5e72e4, #825ee4);
    transition: width 0.3s ease;
}

.status-details {
    margin-top: 15px;
}

.status-details p {
    color: #666;
    margin: 5px 0;
}

.results-panel {
    background: #f8f9fa;
    border-radius: 8px;
    padding: 20px;
    margin-top: 30px;
}

.results-panel h3 {
    color: #333;
    margin-bottom: 15px;
}

.results-panel h4 {
    color: #555;
    margin-bottom: 10px;
}

.results-table {
    width: 100%;
    margin-top: 20px;
    border-collapse: collapse;
}

.results-table th {
    background: #5e72e4;
    color: white;
    padding: 12px;
    text-align: left;
    font-weight: 600;
}

.results-table td {
    padding: 10px 12px;
    border-bottom: 1px solid #e0e0e0;
}

.results-table tr:hover {
    background: #f1f1f1;
}

.cannibalization-score {
    display: inline-block;
    padding: 4px 8px;
    border-radius: 4px;
    font-weight: 600;
    font-size: 12px;
}

.score-high {
    background: #ffebee;
    color: #c62828;
}

.score-medium {
    background: #fff3e0;
    color: #f57c00;
}

.score-low {
    background: #e8f5e9;
    color: #2e7d32;
}

.action-buttons {
    display: flex;
    gap: 10px;
}

.spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(0,0,0,.1);
    border-radius: 50%;
    border-top-color: #5e72e4;
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.error-message {
    background: #ffebee;
    color: #c62828;
    padding: 15px;
    border-radius: 6px;
    margin: 15px 0;
}

.success-message {
    background: #e8f5e9;
    color: #2e7d32;
    padding: 15px;
    border-radius: 6px;
    margin: 15px 0;
}