.settings-group {
    background: linear-gradient(135deg, var(--light-blue) 0%, var(--white) 100%);
    padding: 25px;
    border-radius: 10px;
    border: 1px solid var(--border-gray);
    margin-bottom: 25px;
}

.settings-group-title {
    color: var(--dark-gray);
    font-size: 1.3em;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--medium-blue);
}

.settings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    margin-bottom: 40px;
}

.setting-field {
    margin-bottom: 20px;
}

.setting-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--dark-gray);
    font-size: 1em;
}

.slider-container {
    position: relative;
    margin-bottom: 10px;
}

.slider {
    width: 100%;
    height: 8px;
    background: var(--border-gray);
    border-radius: 4px;
    outline: none;
    -webkit-appearance: none;
}

.slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 22px;
    height: 22px;
    background: var(--primary-blue);
    border-radius: 50%;
    cursor: pointer;
    border: 3px solid white;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}

.slider-value {
    display: inline-block;
    min-width: 60px;
    text-align: right;
    font-weight: 600;
    color: var(--primary-blue);
    font-size: 1.1em;
}

.input-text {
    width: 40%;
    padding: 12px 15px;
    border: 2px solid var(--border-gray);
    border-radius: 8px;
    font-size: 1em;
    font-family: inherit;
    color: var(--dark-gray);
    background: white;
    transition: border-color 0.3s ease;
}

.input-text:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

.input-unit {
    color: var(--medium-gray);
    font-size: 0.9em;
    margin-left: 5px;
}

.switches-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin: 25px 0;
}

.switch-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px;
    background: white;
    border-radius: 8px;
    border: 1px solid var(--border-gray);
    transition: all 0.3s ease;
}

.switch-container:hover {
    border-color: var(--primary-blue);
    box-shadow: 0 4px 10px rgba(52, 152, 219, 0.1);
}

.switch-label {
    font-weight: 600;
    color: var(--dark-gray);
}

.switch {
    position: relative;
    display: inline-block;
    height: 30px;
    max-width: 60px;
    min-width: 60px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.switch-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--border-gray);
    border-radius: 50px;
    transition: .4s;
}

.switch-slider:before {
    position: absolute;
    content: "";
    height: 22px;
    width: 22px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    border-radius: 50%;
    transition: .4s;
}

input:checked + .switch-slider {
    background-color: var(--primary-blue);
}

input:checked + .switch-slider:before {
    transform: translateX(30px);
}

.action-buttons {
    display: flex;
    gap: 15px;
    margin: 30px 0;
    flex-wrap: wrap;
}

.action-btn {
    flex: 1;
    min-width: 150px;
    padding: 15px 25px;
    border: none;
    border-radius: 8px;
    font-size: 1em;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: inherit;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-blue) 0%, #2980b9 100%);
    color: white;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(52, 152, 219, 0.25);
}

.btn-secondary {
    background: linear-gradient(135deg, var(--light-gray) 0%, var(--border-gray) 100%);
    color: var(--dark-gray);
    border: 1px solid var(--border-gray);
}

.btn-secondary:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(0,0,0,0.1);
}

.btn-danger {
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
    color: white;
}

.btn-danger:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(231, 76, 60, 0.25);
}

.btn-success {
    background: linear-gradient(135deg, #2ecc71 0%, #27ae60 100%);
    color: white;
}

.btn-success:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(46, 204, 113, 0.25);
}


.charts-section {
    margin-top: 50px;
}

.charts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(600px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.chart-container {
    background: white;
    padding: 25px;
    border-radius: 12px;
    border: 1px solid var(--border-gray);
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

.chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--light-blue);
}

.chart-title {
    font-size: 1.4em;
    font-weight: 600;
    color: var(--dark-gray);
}

.chart-subtitle {
    color: var(--medium-gray);
    font-size: 0.95em;
}

.chart-canvas {
    width: 100%;
    height: 400px;
    background: var(--light-gray);
    border-radius: 8px;
    position: relative;
}

.chart-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: var(--medium-gray);
    font-style: italic;
    background: repeating-linear-gradient(
        45deg,
        var(--light-gray),
        var(--light-gray) 10px,
        white 10px,
        white 20px
    );
}

.chart-controls {
    display: flex;
    gap: 15px;
    margin-top: 20px;
    justify-content: flex-end;
}

.chart-btn {
    padding: 8px 15px;
    background: var(--light-blue);
    border: 1px solid var(--border-gray);
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.9em;
    color: var(--dark-gray);
    transition: all 0.3s ease;
}

.chart-btn:hover {
    background: var(--primary-blue);
    color: white;
    border-color: var(--primary-blue);
}


.info-panel {
    background: linear-gradient(135deg, #fef9e7 0%, #f7f9f9 100%);
    border-left: 4px solid #f1c40f;
    padding: 20px;
    border-radius: 8px;
    margin: 30px 0;
}

.info-title {
    color: #b7950b;
    font-weight: 600;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.info-content {
    color: var(--dark-gray);
    font-size: 0.95em;
}


.results-table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.results-table th {
    background: linear-gradient(135deg, var(--light-blue) 0%, var(--medium-blue) 100%);
    color: var(--dark-gray);
    font-weight: 600;
    text-align: left;
    padding: 15px;
    border-bottom: 2px solid var(--border-gray);
}

.results-table td {
    padding: 15px;
    border-bottom: 1px solid var(--border-gray);
    color: var(--dark-gray);
}

.results-table tr:last-child td {
    border-bottom: none;
}

.results-table tr:hover {
    background-color: var(--light-blue);
}

@media (max-width: 1200px) {
    .charts-grid {
        grid-template-columns: 1fr;
    }
    
    .chart-canvas {
        height: 350px;
    }
}

@media (max-width: 768px) {
    .settings-grid {
        grid-template-columns: 1fr;
    }
    
    .switches-grid {
        grid-template-columns: 1fr;
    }
    
    .charts-grid {
        gap: 20px;
    }
    
    .chart-container {
        padding: 15px;
    }
    
    .chart-canvas {
        height: 300px;
    }
    
    .action-buttons {
        flex-direction: column;
    }
    
    .action-btn {
        min-width: 100%;
    }
}