/* ==========================================================================
   1. Variáveis e Resets
   ========================================================================== */
:root {
    --sidebar-bg: #1e293b;
    --sidebar-bg-dark: #1a202c;
    --sidebar-text: #cbd5e1;
    --sidebar-active-bg: #334155;
    --main-bg: #f8fafc;
    --border-color: #e2e8f0;
    --primary-color: #4f46e5;
    --sidebar-width: 260px;
    --sidebar-collapsed-width: 80px;
    --transition-speed: 0.3s;
}

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background-color: var(--main-bg);
    color: #333;
}

/* ==========================================================================
   2. Layout Estrutural
   ========================================================================== */
.layout-wrapper {
    display: flex;
    min-height: 100vh;
    overflow-x: hidden;
}

.main-content {
    flex-grow: 1;
    padding: 30px;
    background-color: var(--main-bg);
    transition: margin-left var(--transition-speed) ease;
    overflow-y: auto;
}

/* ==========================================================================
   3. Sidebar (Menu Lateral)
   ========================================================================== */
.sidebar {
    width: var(--sidebar-width);
    background-color: var(--sidebar-bg-dark);
    color: var(--sidebar-text);
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    transition: all var(--transition-speed) ease;
    white-space: nowrap;
    overflow-x: hidden;
}

/* --- Estados Colapsados (Unificado) --- */
.sidebar.collapsed,
.sidebar-is-collapsed .sidebar {
    width: var(--sidebar-collapsed-width) !important;
    padding: 24px 12px !important;
}

.sidebar.collapsed .brand-text,
.sidebar.collapsed .menu-text,
.sidebar.collapsed .climatic-alert,
.sidebar-is-collapsed .sidebar .brand-text,
.sidebar-is-collapsed .sidebar .menu-text,
.sidebar-is-collapsed .sidebar .climatic-alert {
    display: none !important;
}

.sidebar.collapsed .sidebar-nav li a,
.sidebar-is-collapsed .sidebar .sidebar-nav li a {
    justify-content: center !important;
    gap: 0 !important;
    padding: 12px 0 !important;
}

.sidebar.collapsed .brand-logo,
.sidebar-is-collapsed .sidebar .brand-logo {
    height: 45px !important;
    margin-bottom: 0 !important;
}

/* --- Elementos Internos da Sidebar --- */
.sidebar-header h2 {
    color: white;
    text-align: left;
    margin-bottom: 30px;
    font-size: 1.5rem;
}

.sidebar-nav {
    list-style: none;
    padding: 0;
    margin: 0;
    flex-grow: 1;
}

.sidebar-nav li a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    text-decoration: none;
    color: var(--sidebar-text);
    border-radius: 6px;
    margin-bottom: 8px;
    font-weight: 500;
    transition: background 0.2s;
}

.sidebar-nav li a:hover,
.sidebar-nav li a.active {
    background-color: var(--sidebar-active-bg);
    color: white;
}

/* --- Alerta Climático --- */
.climatic-alert {
    background-color: #374151;
    border-radius: 8px;
    padding: 16px;
    margin-top: auto; /* Garante que fique no final */
}

.climatic-alert h4 {
    font-size: 1rem;
    color: white;
    margin: 0 0 8px 0;
}

.climatic-alert p {
    font-size: 0.875rem;
    margin-bottom: 16px;
}

/* ==========================================================================
   4. Componentes UI (Cards, Botões, Tabelas)
   ========================================================================== */
.main-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.card {
    border-radius: 0.75rem;
    border: 1px solid var(--border-color);
}

.card-header {
    background-color: transparent;
    border-bottom: 0;
    display: flex;
    justify-content: space-between;
    color: gray;
    font-weight: 600;
}

.card-title {
    color: black;
    font-weight: bolder;
}

.btn-details {
    width: 100%;
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 10px;
    border-radius: 6px;
    cursor: pointer;
    transition: opacity 0.2s;
}

.btn-details:hover {
    opacity: 0.9;
}

/* ==========================================================================
   5. Dropdowns Customizados e Select2
   ========================================================================== */
.dropdown-toggle {
    background-color: #fff;
    border: 1px solid #ced4da;
    border-radius: 0.375rem;
    padding: 0.5rem 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-width: 240px;
    cursor: pointer;
    transition: all 0.15s ease;
}

.dropdown-toggle:hover { border-color: #86b7fe; }

.dropdown-menu {
    position: absolute;
    width: 100%;
    background: #fff;
    border: 1px solid rgba(0,0,0,.15);
    border-radius: 0.375rem;
    box-shadow: 0 0.5rem 1rem rgba(0,0,0,.15);
    z-index: 1000;
    max-height: 250px;
    overflow-y: auto;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.15s ease-in-out;
}

.dropdown-menu.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* Utilities */
.icons-menu { display: flex; }
.tooltip { margin-left: 10px; }