/* ==============================
   1. CONFIGURAÇÕES GLOBAIS E VARIÁVEIS
   ============================== */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
    --primary-green: #006c3c;
    --primary-green-dark: #005b33;
    --primary-green-light: #e6f0eb;
    --primary-blue-hover: #007bff;
    --text-primary: #212529;
    --text-secondary: #6c757d;
    --bg-main: #f8f9fa;
    --bg-sidebar: #085a03;
    --bg-card: #ffffff;
    --border-color: #dee2e6;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --transition-speed: 0.3s;
}

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

body {
    font-family: 'Inter', sans-serif;
    color: var(--text-primary);
    background-color: var(--bg-main);
    display: flex;
    height: 100vh;
    overflow: hidden;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* Mensagens de estado */
.error-msg, .empty-msg {
    width: 100%;
    text-align: center;
    padding: 40px 20px;
    font-size: 1.1rem;
    color: var(--text-secondary);
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
}
.error-msg {
    color: #842029;
    background-color: #f8d7da;
    border-color: #f5c2c7;
}


/* ==============================
   2. SIDEBAR
   ============================== */
.sidebar {
    width: 80px;
    background-color: var(--bg-sidebar);
    color: #fff;
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    transition: width var(--transition-speed) ease;
    z-index: 100;
}

.sidebar:hover { width: 260px; }

.sidebar-header {
    display: grid;
    place-items: center;
    height: 68px;
    flex-shrink: 0;
    position: relative;
    font-weight: 700;
}
.logo-collapsed { font-size: 1.8rem; opacity: 1; transition: opacity 0.2s; }
.logo-expanded { font-size: 1.6rem; opacity: 0; transition: opacity 0.2s; position: absolute; }
.sidebar:hover .logo-collapsed { opacity: 0; }
.sidebar:hover .logo-expanded { opacity: 1; }

.menu-list { flex-grow: 1; margin-top: 5px; }
.menu-item > a { display: flex; align-items: center; justify-content: space-between; padding: 15px 20px; height: 50px; cursor: pointer; overflow: hidden; }
.menu-item-content { display: flex; align-items: center; gap: 28px; }
.menu-item.active, .menu-item:hover { background-color: rgba(255, 255, 255, 0.1); }
.menu-icon { width: 24px; height: 24px; fill: #fff; flex-shrink: 0; }
.menu-text { white-space: nowrap; opacity: 0; transition: opacity 0.2s; }
.sidebar:hover .menu-text { opacity: 1; }
.arrow-icon { width: 20px; height: 20px; fill: #fff; flex-shrink: 0; opacity: 0; transition: transform 0.3s, opacity 0.2s; }
.sidebar:hover .arrow-icon { opacity: 1; }
.menu-item.has-sub.open > a .arrow-icon { transform: rotate(180deg); }
.submenu { display: none; background-color: rgba(0,0,0,0.2); }
.menu-item.has-sub.open > .submenu { display: block; }
.submenu-item a { display: block; padding: 12px 20px 12px 80px; font-size: 0.9rem; }
.submenu-item.active a { background-color: var(--primary-green); }

/* ==============================
   3. CONTEÚDO PRINCIPAL (HEADER)
   ============================== */
.main {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    margin-left: 80px;
    transition: margin-left var(--transition-speed) ease;
}
.sidebar:hover + .main { margin-left: 260px; }

.header {
    background-color: var(--bg-card);
    border-bottom: 1px solid var(--border-color);
    padding: 0 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-shrink: 0;
    height: 68px;
}
.header-left { display: flex; align-items: center; gap: 20px; }
.header-brand { font-size: 1.4rem; font-weight: 700; color: var(--text-primary); padding-right: 20px; border-right: 1px solid var(--border-color); }
.header h1 { font-size: 1.4rem; color: var(--text-secondary); font-weight: 500; }
.header-right { display: flex; align-items: center; gap: 10px; }

.header-right button {
    padding: 9px 20px;
    border: 1px solid transparent;
    border-radius: var(--border-radius-md);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}
.btn-primary { background-color: var(--primary-green); color: #fff; }
.btn-primary:hover { background-color: var(--primary-green-dark); box-shadow: 0 2px 8px rgba(0, 91, 51, 0.3); }
.btn-secondary { background-color: transparent; color: var(--primary-green); border-color: var(--primary-green); }
.btn-secondary:hover { background-color: var(--primary-green-light); }

/* ==============================
   4. CONTEÚDO (KPIs, Filtros, Cards)
   ============================== */
.content-wrapper { flex-grow: 1; overflow-y: auto; padding: 30px 40px; }

.kpis {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 25px;
    margin-bottom: 30px;
}
.kpi-card {
    background-color: var(--bg-card);
    border-radius: var(--border-radius-md);
    padding: 25px;
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 20px;
    transition: transform 0.2s, box-shadow 0.2s;
}
.kpi-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.kpi-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background-color: var(--primary-green-light);
}
.kpi-icon svg { width: 24px; height: 24px; color: var(--primary-green); }
.kpi-text h2 { font-size: 2.2rem; color: var(--text-primary); margin-bottom: 2px; }
.kpi-text p { font-size: 0.9rem; color: var(--text-secondary); }

.filters {
    background-color: var(--bg-card);
    border-radius: var(--border-radius-md);
    padding: 25px;
    border: 1px solid var(--border-color);
    margin-bottom: 30px;
}
.filters .filter-row { display: flex; flex-wrap: wrap; gap: 20px; align-items: flex-end; }
.filters .form-group { display: flex; flex-direction: column; flex: 1 1 180px; }
.filters label { font-size: 0.85rem; margin-bottom: 6px; color: var(--text-primary); font-weight: 500; }
.filters input, .filters select {
    padding: 10px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    font-size: 0.95rem;
    width: 100%;
    transition: border-color 0.2s, box-shadow 0.2s;
}
.filters input:focus, .filters select:focus {
    outline: none;
    border-color: var(--primary-green);
    box-shadow: 0 0 0 3px rgba(0, 108, 60, 0.15);
}
.filters .buttons { display: flex; gap: 10px; }
.filters button { padding: 10px 20px; border: none; border-radius: var(--border-radius-md); cursor: pointer; font-weight: 600; font-size: 0.9rem; transition: background-color 0.2s; }
.filters .btn-filter { background-color: var(--primary-green); color: #fff; }
.filters .btn-filter:hover { background-color: var(--primary-green-dark); }
.filters .btn-clear { background-color: #e9ecef; color: var(--text-secondary); }
.filters .btn-clear:hover { background-color: #dee2e6; }

.cards-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
}
.erosao-card {
    background-color: var(--bg-card);
    border-radius: var(--border-radius-md);
    border: 1px solid var(--border-color);
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
}
.erosao-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.card-header {
    padding: 15px 20px;
    background-color: #f7f9fa;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.card-header h3 { font-size: 1.1rem; color: var(--primary-green); font-weight: 600; }
.card-icon { width: 20px; height: 20px; color: var(--text-secondary); }
.card-body { padding: 20px; display: flex; flex-direction: column; gap: 12px; }
.card-body p { font-size: 0.9rem; color: var(--text-secondary); display: flex; justify-content: space-between; }
.card-body p strong { color: var(--text-primary); font-weight: 500; }

/* ==============================
   5. MODAL
   ============================== */
.modal {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0, 0, 0, 0.6); display: flex; align-items: center;
    justify-content: center; z-index: 1000; opacity: 0; visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s;
}
.modal:not(.hidden) { opacity: 1; visibility: visible; }
.modal-content {
    background-color: var(--bg-card); border-radius: var(--border-radius-md);
    width: 90%; max-width: 650px; display: flex; flex-direction: column;
    max-height: 90vh; transform: scale(0.95) translateY(20px);
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.modal:not(.hidden) .modal-content { transform: scale(1) translateY(0); }

.modal-header { padding: 20px 25px; border-bottom: 1px solid var(--border-color); display: flex; justify-content: space-between; align-items: center; }
.modal-header h2 { font-size: 1.3rem; color: var(--primary-green); }
.modal-close-btn { background: none; border: none; font-size: 1.8rem; cursor: pointer; color: #888; transition: color 0.2s; }
.modal-close-btn:hover { color: var(--text-primary); }

.modal-body { padding: 25px; overflow-y: auto; }
.modal-body .field {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 10px;
    padding: 12px 0;
    border-bottom: 1px solid #f1f3f5;
    font-size: 0.95rem;
}
.modal-body .field:last-child { border-bottom: none; }
.modal-body .field label { font-weight: 600; color: var(--text-secondary); }
.modal-body .field span { color: var(--text-primary); word-break: break-word; }

.modal-footer { padding: 20px 25px; background-color: #f8f9fa; border-top: 1px solid var(--border-color); display: flex; justify-content: flex-end; gap: 10px; border-bottom-left-radius: var(--border-radius-md); border-bottom-right-radius: var(--border-radius-md); }
.modal-footer button { padding: 9px 20px; border-radius: var(--border-radius-md); font-size: 0.9rem; font-weight: 600; cursor: pointer; transition: all 0.2s; border: 1px solid transparent;}
.modal .btn-delete { background-color: #dc3545; color: #fff; border-color: #dc3545;}
.modal .btn-delete:hover { background-color: #c82333; }
.modal .btn-secondary { border-color: var(--text-secondary); color: var(--text-secondary); }
.modal .btn-secondary:hover { background-color: #dee2e6; }

.hidden { display: none !important; }

/* Galeria de imagens no modal */
.modal-gallery { margin-top: 20px; padding-top: 20px; border-top: 1px solid var(--border-color); }
.modal-gallery h4 { margin-bottom: 15px; color: var(--text-primary); font-weight: 600; }
.modal-gallery a { display: inline-block; margin: 4px; }
.modal-gallery img {
    width: 100px; height: 100px; object-fit: cover;
    border-radius: var(--border-radius-md);
    border: 2px solid transparent; cursor: pointer;
    transition: all 0.2s;
}
.modal-gallery img:hover { transform: scale(1.05); border-color: var(--primary-green); }


/* ==============================
   6. ESTILOS PÁGINA DE RUÍDOS
   ============================== */
.ruidos-charts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
}
.ruido-chart-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: 20px;
}
.chart-title { margin-bottom: 15px; }
.chart-title h3 { font-size: 1rem; font-weight: 600; color: var(--text-primary); }
.chart-title p { font-size: 0.85rem; color: var(--text-secondary); margin-top: 2px; }
.chart-container { position: relative; height: 220px; width: 100%; }

/* ==============================
   7. LAYOUT DOS GRÁFICOS DE RUÍDO
   ============================== */

/* Garante que os gráficos grandes ocupem mais espaço na grade */
.ruido-chart-card.large-chart {
    /* Ocupa 2 colunas se houver espaço, ou a linha inteira em telas menores */
    grid-column: span /-1;
}

@media (min-width: 992px) {
    #card-comparativo-campanhas {
        grid-column: span 3; /* Ocupa 3 colunas em telas médias/grandes */
    }
    #card-comparativo-media {
        grid-column: span 2; /* Ocupa 2 colunas em telas médias/grandes */
    }
}

/* Estilo para quando não há dados para um gráfico específico */
.chart-container .no-data-msg {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: var(--text-secondary);
    font-style: italic;
}

/* =========================================
   8. AJUSTE FINAL DE LAYOUT PARA GRÁFICOS
   ========================================= */

/* * Esta regra força os gráficos com a classe '.large-chart'
 * a ocuparem toda a largura da grade, do início (1) ao fim (-1),
 * garantindo que eles se destaquem dos gráficos de pontos.
*/
.ruidos-charts-grid .large-chart {
    grid-column: 1 / -1;
}