/* style.css (Versão Dark Mode com Menu Lateral) */
@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@400;700&display=swap');

:root {
    --primary-color: #ffffff;
    --background-dark: #1f2023;
    --container-dark: #2a2c30;
    --border-color: #444;
    --text-color: #e0e0e0;
    --label-color: #b0b0b0;
    --input-bg-color: #33353a;
}

body {
    font-family: 'Roboto', sans-serif;
    background-color: var(--background-dark);
    color: var(--text-color);
    margin: 0;
    padding: 20px;
    position: relative;
    overflow-x: hidden;
}

/* --- Estilos para o Overlay --- */
.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    z-index: 999;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease-in-out;
}
.overlay.active {
    opacity: 1;
    pointer-events: all;
}

.dashboard-container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    background-color: var(--container-dark);
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}

header {
    display: flex;
    align-items: center;
    gap: 20px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 20px;
    margin-bottom: 20px;
}

/* Estilo para o botão hambúrguer */
.hamburger-btn {
    background: none;
    border: none;
    color: var(--primary-color);
    cursor: pointer;
    padding: 5px;
}
.hamburger-btn svg {
    width: 28px;
    height: 28px;
    stroke: var(--primary-color);
}
.header-content {
    text-align: center;
    flex-grow: 1;
}
.header-content h1, .header-content p {
    margin: 0;
}
h1 {
    color: var(--primary-color);
}

/* --- Layout Principal --- */
.dashboard-content {
    display: flex;
}

/* --- Barra Lateral de Filtros --- */
.filter-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: 300px;
    height: 100vh;
    background-color: var(--container-dark);
    z-index: 1000;
    padding: 20px;
    box-shadow: 4px 0px 15px rgba(0,0,0,0.5);
    transform: translateX(-100%);
    transition: transform 0.3s ease-in-out;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.filter-sidebar:not(.sidebar-closed) {
    transform: translateX(0);
}

/* Cabeçalho do menu lateral */
.sidebar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 10px;
}
.sidebar-header h2 {
    margin: 0;
    padding: 0;
    border: none;
    color: var(--primary-color);
    font-size: 1.2em;
}

/* Botão de fechar do menu */
.close-btn {
    background: none;
    border: none;
    cursor: pointer;
}
.close-btn svg {
    width: 24px;
    height: 24px;
    stroke: var(--label-color);
}
.close-btn:hover svg {
    stroke: var(--primary-color);
}

/* --- Área de Controles dos Filtros (com scroll) --- */
.controls {
    display: flex;
    flex-direction: column;
    gap: 20px;
    flex: 1;
    overflow-y: auto;
    min-height: 0;
    padding-right: 10px;
}

.control-group label { font-size: 0.9em; margin-bottom: 8px; color: var(--label-color); font-weight: bold; }
.control-group select, .input-group input { width: 100%; padding: 10px; border-radius: 8px; border: 1px solid var(--border-color); font-size: 1em; box-sizing: border-box; background-color: var(--input-bg-color); color: var(--text-color); }
.control-group select { cursor: pointer; }
.input-group { display: flex; gap: 8px; }
.control-group select:focus, .input-group input:focus { outline: none; border-color: var(--primary-color); box-shadow: 0 0 0 3px rgba(61, 132, 230, 0.25); }


/* --- Área do Gráfico --- */
.chart-area {
    flex: 1;
    min-width: 0;
}

.chart-container {
    width: 100%;
    height: auto;
}

.chart-container.small-chart {
    max-width: 70%;
    margin: 0 auto;
}

/* --- Loader Spinner --- */
.loader-container {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 400px;
    gap: 15px;
}
.loader-spinner {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: 5px solid var(--border-color);
    border-top-color: var(--primary-color);
    animation: spin 1s linear infinite;
}
@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* --- Responsividade --- */
@media (max-width: 768px) {
    body {
        padding: 10px;
    }
    .dashboard-container {
        padding: 15px;
    }
    header {
        flex-direction: column;
        gap: 15px;
    }
}

/* Remove setas do input number */
input[type=number]::-webkit-inner-spin-button,
input[type=number]::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
}
input[type=number] {
    -moz-appearance: textfield;
}