/* Reset e base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    color: #333;
}

/* Container principal */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

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

.login-box {
    background: white;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
    width: 100%;
    max-width: 400px;
    text-align: center;
}

.login-box h1 {
    color: #4a5568;
    margin-bottom: 10px;
    font-size: 2rem;
}

.login-box p {
    color: #718096;
    margin-bottom: 30px;
}

/* Header */
.header {
    background: white;
    padding: 20px 30px;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    margin-bottom: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.header h1 {
    color: #4a5568;
    font-size: 1.8rem;
    margin-bottom: 0;
}

.header-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

/* Content */
.content {
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

/* Stats */
.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.stat-card {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 20px;
    border-radius: 10px;
    text-align: center;
}

.stat-card h3 {
    font-size: 2.5rem;
    margin-bottom: 5px;
}

.stat-card p {
    opacity: 0.9;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 10px 20px;
    border: none;
    border-radius: 8px;
    text-decoration: none;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s ease;
    text-align: center;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

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

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

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

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

.btn-info {
    background: #4299e1;
    color: white;
}

.btn-secondary {
    background: #a0aec0;
    color: white;
}

.btn-sm {
    padding: 5px 10px;
    font-size: 12px;
}

/* Table */
.table-container {
    overflow-x: auto;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    border-radius: 10px;
    overflow: hidden;
}

.table th,
.table td {
    padding: 15px;
    text-align: left;
    border-bottom: 1px solid #e2e8f0;
}

.table th {
    background: #f7fafc;
    font-weight: 600;
    color: #4a5568;
}

.table tr:hover {
    background: #f9fafb;
}

.text-center {
    text-align: center;
}

/* Status badges */
.status {
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
}

.status.ativo {
    background: #c6f6d5;
    color: #22543d;
}

.status.inativo {
    background: #fed7d7;
    color: #742a2a;
}

/* Actions */
.actions {
    display: flex;
    gap: 5px;
}

/* Forms */
.form {
    max-width: 800px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: #4a5568;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    font-size: 14px;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #667eea;
}

.form-group textarea {
    resize: vertical;
    font-family: 'Courier New', monospace;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    width: auto;
}

.form-actions {
    display: flex;
    gap: 15px;
    margin-top: 30px;
}

/* Alerts */
.alert {
    padding: 15px 20px;
    margin-bottom: 20px;
    border-radius: 8px;
    font-weight: 500;
}

.alert-success {
    background: #c6f6d5;
    color: #22543d;
    border: 1px solid #9ae6b4;
}

.alert-error {
    background: #fed7d7;
    color: #742a2a;
    border: 1px solid #feb2b2;
}

/* Query details */
.query-details {
    max-width: 1000px;
}

.detail-card {
    background: #f7fafc;
    padding: 25px;
    margin-bottom: 25px;
    border-radius: 10px;
    border: 1px solid #e2e8f0;
}

.detail-card h2 {
    color: #4a5568;
    margin-bottom: 20px;
    font-size: 1.3rem;
}

.detail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 15px;
}

.detail-item {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid #e2e8f0;
}

.detail-item:last-child {
    border-bottom: none;
}

.detail-item strong {
    color: #4a5568;
}

/* SQL container */
.sql-container {
    position: relative;
}

.copy-btn {
    position: absolute;
    top: 10px;
    right: 10px;
    z-index: 10;
}

.sql-container pre {
    background: #2d3748;
    color: #e2e8f0;
    padding: 20px;
    border-radius: 8px;
    overflow-x: auto;
    font-family: 'Courier New', monospace;
    font-size: 14px;
    line-height: 1.5;
    margin-top: 10px;
}

/* Usage info */
.usage-info {
    background: white;
    padding: 20px;
    border-radius: 8px;
    border-left: 4px solid #667eea;
}

.usage-info ol {
    margin: 15px 0;
    padding-left: 20px;
}

.usage-info li {
    margin-bottom: 10px;
    line-height: 1.6;
}

.query-id {
    background: #667eea;
    color: white;
    padding: 2px 8px;
    border-radius: 4px;
    font-family: monospace;
    font-weight: bold;
}

/* Info box */
.info-box {
    background: #ebf8ff;
    border: 1px solid #90cdf4;
    padding: 20px;
    border-radius: 8px;
    margin-top: 30px;
}

.info-box h3 {
    color: #2b6cb0;
    margin-bottom: 15px;
}

.info-box p {
    margin-bottom: 8px;
    color: #2c5282;
}

/* Footer */
.footer {
    margin-top: 30px;
    text-align: center;
    color: #718096;
}

/* Responsive */
@media (max-width: 768px) {
    .container {
        padding: 10px;
    }
    
    .header {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
    
    .header-actions {
        justify-content: center;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .stats {
        grid-template-columns: 1fr;
    }
    
    .detail-grid {
        grid-template-columns: 1fr;
    }
    
    .detail-item {
        flex-direction: column;
        gap: 5px;
    }
    
    .form-actions {
        flex-direction: column;
    }
    
    .actions {
        flex-wrap: wrap;
    }
}