:root {
    --primary-color: #2e7d32;
    --secondary-color: #66bb6a;
    --accent-color: #a5d6a7;
    --light-color: #f1f8f4;
    --dark-color: #1b5e20;
    --success-color: #4caf50;
    --warning-color: #fbc02d;
    --danger-color: #e53935;
    --border-radius: 10px;
    --box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease-in-out;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: var(--light-color);
    color: var(--dark-color);
    line-height: 1.6;
}

.app-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

.app-header {
    text-align: center;
    margin-bottom: 2rem;
    color: var(--primary-color);
}

.app-header h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.subtitle {
    font-size: 1.1rem;
    color: #4f7051;
}

.card {
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    margin-bottom: 20px;
    overflow: hidden;
}

.card-header {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid #dce9e1;
    background-color: var(--primary-color);
    color: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.card-header h2 {
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.filters-container {
    background: white;
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    margin-bottom: 2rem;
}

.filters-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1rem;
}

.filter-group {
    display: flex;
    flex-direction: column;
}

.filter-group label {
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--primary-color);
    font-size: 1rem;
}

.filter-select, .filter-input {
    padding: 0.5rem 0.75rem;
    border: 1px solid #bcd0c2;
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition);
}

.filter-select:focus, .filter-input:focus {
    outline: none;
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 2px rgba(102, 187, 106, 0.3);
}

.actions {
    display: flex;
    gap: 10px;
    align-items: flex-end;
}

.btn-primary, .btn-secondary {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
}

.btn-primary {
    background-color: var(--primary-color);
    color: white;
}

.btn-primary:hover {
    background-color: var(--dark-color);
}

.btn-secondary {
    background-color: var(--accent-color);
    color: var(--dark-color);
}

.btn-secondary:hover {
    background-color: var(--secondary-color);
    color: white;
}

.btn-icon {
    background: none;
    border: none;
    color: var(--primary-color);
    cursor: pointer;
    font-size: 1.2rem;
    padding: 5px;
    border-radius: 4px;
    transition: var(--transition);
}

.btn-icon:hover {
    color: var(--secondary-color);
}

.results-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

@media (min-width: 992px) {
    .results-container {
        grid-template-columns: 2fr 1fr;
    }
}

.chart-container {
    height: 500px;
    padding: 1rem;
}

.table-container {
    overflow: hidden;
    padding: 1rem;
}

.table-scroll {
    max-height: 400px;
    overflow-y: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th, td {
    padding: 0.75rem;
    text-align: left;
    border-bottom: 1px solid #eee;
}

th {
    background-color: #e1efe6;
    font-weight: 600;
    position: sticky;
    top: 0;
}

tr:hover {
    background-color: #f0f4f1;
}

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

.loading-container {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.9);
    border-radius: var(--border-radius);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1000;
}

.loading-spinner {
    border: 5px solid #f3f3f3;
    border-top: 5px solid var(--secondary-color);
    border-radius: 50%;
    width: 50px;
    height: 50px;
    animation: spin 1s linear infinite;
    margin-bottom: 1rem;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.chart-type-select {
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    border: 1px solid #bcd0c2;
    background: white;
    color: var(--dark-color);
}

.label-container {
    display: flex;
    align-items: center;
    gap: 5px;
    margin-bottom: 0.5rem;
    position: relative;
}

.info-btn {
    background: none;
    border: none;
    color: var(--secondary-color);
    cursor: pointer;
    font-size: 0.9rem;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.tooltip {
    position: absolute;
    left: 100%;
    top: 50%;
    transform: translateY(-50%);
    margin-left: 10px;
    width: 250px;
    padding: 1rem;
    background: white;
    color: var(--dark-color);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    font-size: 0.85rem;
    line-height: 1.4;
    z-index: 100;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    pointer-events: none;
}

.info-btn:hover + .tooltip,
.info-btn:focus + .tooltip {
    opacity: 1;
    visibility: visible;
}

.tooltip.visible {
    opacity: 1;
    visibility: visible;
}

.notification {
    position: fixed;
    bottom: 20px;
    right: 20px;
    padding: 1rem 1.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    z-index: 1000;
    animation: slideIn 0.3s ease-out;
}

.notification.info {
    background-color: var(--primary-color);
    color: white;
}

.notification.error {
    background-color: var(--danger-color);
    color: white;
}

@keyframes slideIn {
    from { transform: translateX(100%); }
    to { transform: translateX(0); }
}

.filter-select:focus, .filter-input:focus {
    outline: 2px solid var(--dark-color);
    outline-offset: 2px;
}

.table-scroll {
    scrollbar-width: thin;
    scrollbar-color: var(--secondary-color) #f1f1f1;
}

.table-scroll::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

.table-scroll::-webkit-scrollbar-thumb {
    background-color: var(--secondary-color);
    border-radius: 4px;
}

@media (max-width: 768px) {
    .tooltip {
        left: 0;
        top: 100%;
        transform: none;
        width: 200px;
    }
}