/* ==========================================================================
   SISTEMA DE GESTÃO DE REBANHO BOVINO (GNR) - ESTILOS PRINCIPAIS
   100% CSS PURO - SEM JAVASCRIPT
   Paleta Executiva Premium - Base Azul Escuro (Navy)
   ========================================================================== */

:root {
    --gnr-primary-dark: #0b2545;
    --gnr-primary: #133b68;
    --gnr-primary-light: #1e5288;
    --gnr-accent: #2563eb;
    --gnr-accent-soft: #e0edfa;
    --gnr-gold: #c99700;
    --gnr-bg-main: #f1f5f9;
    --gnr-sidebar-bg: #07192f;
    --gnr-sidebar-hover: #133b68;
    --gnr-sidebar-active: #1d4ed8;
    --gnr-text-main: #0f172a;
    --gnr-text-muted: #64748b;
    --gnr-card-bg: #ffffff;
    --gnr-border-color: #e2e8f0;
}

body {
    background-color: var(--gnr-bg-main);
    color: var(--gnr-text-main);
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Layout Geral */
.gnr-wrapper {
    display: flex;
    min-height: 100vh;
    width: 100%;
}

/* Sidebar em CSS Puro */
.gnr-sidebar {
    width: 260px;
    background-color: var(--gnr-sidebar-bg);
    color: #ffffff;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    transition: all 0.3s ease;
    z-index: 1040;
}

.gnr-brand {
    height: 58px;
    padding: 0 1.5rem;
    font-size: 1.15rem;
    font-weight: 700;
    color: #330de0;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    border-bottom: 1px solid var(--gnr-border-color);
    background-color: #ffffff;
    box-sizing: border-box;
}

.gnr-brand i {
    font-size: 1.6rem;
    color: #60a5fa;
}

.gnr-menu {
    list-style: none;
    padding: 1rem 0;
    margin: 0;
    flex-grow: 1;
    overflow-y: auto;
}

.gnr-menu-header {
    padding: 0.75rem 1.5rem 0.35rem;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #8da4be;
}

.gnr-menu-item {
    margin: 0.15rem 0.75rem;
}

.gnr-menu-link {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    padding: 0.65rem 1rem;
    color: #cbd5e1;
    text-decoration: none;
    font-size: 0.92rem;
    font-weight: 500;
    border-radius: 0.375rem;
    transition: background-color 0.15s ease, color 0.15s ease;
}

.gnr-menu-link i {
    font-size: 1.15rem;
    width: 1.35rem;
    text-align: center;
    color: #93b5d8;
}

.gnr-menu-link:hover {
    background-color: var(--gnr-sidebar-hover);
    color: #ffffff;
}

.gnr-menu-link:hover i {
    color: #60a5fa;
}

.gnr-menu-link.active {
    background-color: var(--gnr-sidebar-active);
    color: #ffffff;
    font-weight: 600;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.gnr-menu-link.active i {
    color: #ffffff;
}

/* Submenu Acordeom em Puro CSS (Sem JavaScript) */
.gnr-menu-accordion {
    margin: 0.15rem 0.75rem;
}

.gnr-menu-accordion summary {
    list-style: none;
    cursor: pointer;
    user-select: none;
}

.gnr-menu-accordion summary::-webkit-details-marker {
    display: none;
}

.gnr-menu-accordion .gnr-chevron {
    transition: transform 0.2s ease;
    font-size: 0.75rem;
    color: #8da4be;
}

.gnr-menu-accordion[open] .gnr-chevron {
    transform: rotate(180deg);
}

.gnr-submenu {
    list-style: none;
    padding: 0.25rem 0 0.5rem 1.25rem;
    margin: 0;
    border-left: 2px solid rgba(59, 130, 246, 0.35);
    margin-left: 1.5rem;
}

.gnr-submenu-item {
    margin: 0.15rem 0;
}

.gnr-submenu-link {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.4rem 0.65rem;
    color: #b5c7da;
    text-decoration: none;
    font-size: 0.84rem;
    font-weight: 500;
    border-radius: 0.35rem;
    transition: background-color 0.15s ease, color 0.15s ease, transform 0.1s ease;
}

.gnr-submenu-link i {
    font-size: 0.95rem;
    width: 1.15rem;
    text-align: center;
    color: #84a2c0;
}

.gnr-submenu-link:hover {
    background-color: var(--gnr-sidebar-hover);
    color: #ffffff;
    transform: translateX(2px);
}

.gnr-submenu-link:hover i {
    color: #60a5fa;
}

.gnr-submenu-link.active {
    background-color: var(--gnr-primary);
    color: #ffffff;
    font-weight: 600;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.15);
}

.gnr-submenu-link.active i {
    color: #ffffff;
}

/* Área Principal */
.gnr-main {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
    overflow-x: hidden;
}

/* Topbar */
.gnr-topbar {
    height: 58px;
    background-color: #ffffff;
    border-bottom: 1px solid var(--gnr-border-color);
    padding: 0 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.03);
    box-sizing: border-box;
}

.gnr-topbar-farm {
    background-color: #f8fafc;
    border: 1px solid var(--gnr-border-color);
    color: var(--gnr-primary-dark);
    font-size: 0.92rem;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
    transition: all 0.2s ease;
}

.gnr-topbar-farm:hover {
    background-color: #f1f5f9;
    border-color: #cbd5e1;
}

@media (max-width: 768px) {
    .gnr-topbar-farm {
        font-size: 0.85rem;
        padding: 0.25rem 0.6rem !important;
        max-width: 180px;
    }
}

@media (max-width: 480px) {
    .gnr-topbar-farm {
        font-size: 0.78rem;
        padding: 0.2rem 0.5rem !important;
        max-width: 130px;
    }
}

.gnr-user-info {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.gnr-user-badge {
    background-color: var(--gnr-accent-soft);
    color: var(--gnr-primary-dark);
    font-weight: 600;
    padding: 0.35rem 0.75rem;
    border-radius: 2rem;
    font-size: 0.85rem;
}

/* Toggle do Menu Mobile em Puro CSS via Checkbox */
#gnr-nav-toggle {
    display: none;
}

.gnr-nav-toggle-btn {
    display: none;
    cursor: pointer;
    padding: 0.5rem 0.75rem;
    border-radius: 0.375rem;
    border: 1px solid #d1d5db;
    background-color: #f9fafb;
    color: var(--gnr-primary-dark);
    font-size: 1.25rem;
}

@media (max-width: 991.98px) {
    .gnr-nav-toggle-btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }

    .gnr-sidebar {
        position: fixed;
        top: 0;
        bottom: 0;
        left: -270px;
        box-shadow: 4px 0 12px rgba(0, 0, 0, 0.2);
    }

    #gnr-nav-toggle:checked~.gnr-wrapper .gnr-sidebar {
        left: 0;
    }

    .gnr-sidebar-backdrop {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.4);
        z-index: 1030;
    }

    #gnr-nav-toggle:checked~.gnr-sidebar-backdrop {
        display: block;
    }
}

/* Conteúdo */
.gnr-content {
    padding: 1.5rem;
    flex-grow: 1;
}

/* Cards Customizados */
.gnr-card {
    background-color: var(--gnr-card-bg);
    border: 1px solid var(--gnr-border-color);
    border-radius: 0.625rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    margin-bottom: 1.5rem;
    overflow: hidden;
}

.gnr-card-header {
    background-color: #ffffff;
    border-bottom: 1px solid var(--gnr-border-color);
    padding: 1rem 1.25rem;
    font-weight: 600;
    color: var(--gnr-primary-dark);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.gnr-card-body {
    padding: 1.25rem;
}

/* Stat Cards (Dashboard) */
.gnr-stat-card {
    border-radius: 0.625rem;
    padding: 1.25rem;
    background-color: #ffffff;
    border: 1px solid var(--gnr-border-color);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.gnr-stat-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.08);
}

.gnr-stat-icon {
    width: 52px;
    height: 52px;
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    flex-shrink: 0;
}

.gnr-stat-icon.primary {
    background-color: var(--gnr-accent-soft);
    color: var(--gnr-primary);
}

.gnr-stat-icon.success {
    background-color: #d1e7dd;
    color: #0f5132;
}

.gnr-stat-icon.warning {
    background-color: #fff3cd;
    color: #664d03;
}

/* Dashboard Charts (SVG & Pure CSS) */
.gnr-chart-card {
    background-color: var(--gnr-card-bg);
    border: 1px solid var(--gnr-border-color);
    border-radius: 0.625rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
    min-height: 100%;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.gnr-chart-card:hover {
    box-shadow: 0 4px 12px rgba(11, 37, 69, 0.08);
}

.gnr-chart-svg {
    width: 100%;
    height: auto;
    display: block;
}

.gnr-donut-segment {
    transition: stroke-width 0.25s ease, opacity 0.2s ease;
    cursor: pointer;
}

.gnr-donut-segment:hover {
    stroke-width: 25;
    opacity: 0.85;
}

.gnr-bar-item {
    transition: y 0.2s ease, height 0.2s ease, opacity 0.2s ease;
    cursor: pointer;
}

.gnr-bar-item:hover {
    opacity: 0.85;
    filter: brightness(1.1);
}

.gnr-area-point {
    transition: r 0.2s ease, stroke-width 0.2s ease;
    cursor: pointer;
}

.gnr-area-point:hover {
    r: 7;
    stroke-width: 3.5;
}

.gnr-legend-dot {
    width: 11px;
    height: 11px;
    border-radius: 3px;
    display: inline-block;
    flex-shrink: 0;
}

/* Tooltip Flutuante Interativo dos Gráficos */
.gnr-chart-tooltip {
    position: fixed;
    display: none;
    z-index: 1090;
    pointer-events: none;
    background: rgba(11, 37, 69, 0.95);
    color: #ffffff;
    padding: 0.5rem 0.85rem;
    border-radius: 0.5rem;
    font-size: 0.82rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.25);
    border: 1px solid rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    white-space: nowrap;
}

.gnr-chart-tooltip::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 20px;
    border-width: 5px;
    border-style: solid;
    border-color: rgba(11, 37, 69, 0.95) transparent transparent transparent;
}

/* Interatividade da Legenda */
.gnr-legend-item {
    cursor: pointer;
    border-radius: 0.35rem;
    padding: 0.25rem 0.5rem;
    transition: background-color 0.15s ease, transform 0.15s ease;
}

.gnr-legend-item:hover {
    background-color: #f1f5f9;
}

/* Botões de Alternância Gráfico / Tabela */
.gnr-toggle-view {
    padding: 0.2rem 0.55rem;
    font-size: 0.78rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.gnr-toggle-view i {
    font-size: 0.85rem;
}

/* Odômetro / Contador */
.gnr-counter {
    display: inline-block;
    font-variant-numeric: tabular-nums;
}

.gnr-progress-pill {
    height: 9px;
    border-radius: 5px;
    background-color: #e2e8f0;
    overflow: hidden;
}

.gnr-progress-fill {
    height: 100%;
    border-radius: 5px;
    transition: width 0.3s ease;
}

.gnr-stat-icon.danger {
    background-color: #f8d7da;
    color: #842029;
}

.gnr-stat-icon.info {
    background-color: #cff4fc;
    color: #055160;
}

.gnr-stat-val {
    font-size: 1.75rem;
    font-weight: 700;
    line-height: 1.2;
    color: var(--gnr-primary-dark);
}

.gnr-stat-label {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--gnr-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

/* Botões do Sistema */
.btn-gnr-primary {
    background-color: var(--gnr-primary);
    border-color: var(--gnr-primary);
    color: #ffffff;
    font-weight: 500;
}

.btn-gnr-primary:hover,
.btn-gnr-primary:focus {
    background-color: var(--gnr-primary-dark);
    border-color: var(--gnr-primary-dark);
    color: #ffffff;
}

/* Harmonização dos botões e componentes Bootstrap com a base Azul Escuro */
.btn-success {
    background-color: var(--gnr-primary) !important;
    border-color: var(--gnr-primary) !important;
    color: #ffffff !important;
}

.btn-success:hover,
.btn-success:focus,
.btn-success:active {
    background-color: var(--gnr-primary-dark) !important;
    border-color: var(--gnr-primary-dark) !important;
    color: #ffffff !important;
}

.btn-outline-success {
    color: var(--gnr-primary) !important;
    border-color: var(--gnr-primary) !important;
}

.btn-outline-success:hover {
    background-color: var(--gnr-primary) !important;
    color: #ffffff !important;
}

.badge.bg-success {
    background-color: var(--gnr-primary) !important;
    color: #ffffff !important;
}

.text-success,
.text-success-emphasis {
    color: var(--gnr-primary) !important;
}

.border-success {
    border-color: var(--gnr-primary) !important;
}

.pagination .page-item.active .page-link {
    background-color: var(--gnr-primary) !important;
    border-color: var(--gnr-primary) !important;
    color: #ffffff !important;
}

.pagination .page-link {
    color: var(--gnr-primary);
}

/* Ficha do Animal / Detalhes */
.gnr-detail-header {
    background: linear-gradient(135deg, var(--gnr-primary-dark) 0%, var(--gnr-primary) 100%);
    color: #ffffff;
    padding: 1.5rem;
    border-radius: 0.625rem 0.625rem 0 0;
}

.gnr-detail-title {
    font-size: 1.75rem;
    font-weight: 700;
    margin: 0;
}

.gnr-detail-subtitle {
    opacity: 0.85;
    font-size: 0.95rem;
}

/* Tabelas Responsivas */
.table th {
    background-color: #f8fafc;
    color: #4b5563;
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    border-bottom: 2px solid var(--gnr-border-color);
}

.table td {
    vertical-align: middle;
    font-size: 0.92rem;
}

/* Rodapé com Fundo Azul Escuro e Texto em Branco */
.gnr-footer,
.gnr-login-footer,
footer.gnr-footer {
    background-color: #0b2545 !important;
    color: #ffffff !important;
    border-top: 1px solid #133b68 !important;
}

.gnr-footer span,
.gnr-footer small,
.gnr-login-footer span,
.gnr-login-footer small {
    color: #ffffff !important;
}

/* Cabeçalho de Login com Fundo Branco e Título em Azul */
.gnr-login-header {
    background-color: #ffffff !important;
    border-bottom: 1px solid #e5e7eb !important;
}

.gnr-login-header h3 {
    color: #0d6efd !important;
    letter-spacing: 0.5px;
}

.gnr-login-header p {
    color: #64748b !important;
}

/* Estilo para Impressão */
@media print {

    .no-print,
    .gnr-sidebar,
    .gnr-topbar,
    .btn,
    .pagination,
    .gnr-nav-toggle-btn {
        display: none !important;
    }

    body,
    .gnr-wrapper,
    .gnr-main,
    .gnr-content {
        background: #ffffff !important;
        color: #000000 !important;
        padding: 0 !important;
        margin: 0 !important;
    }

    .gnr-card {
        border: 1px solid #ccc !important;
        box-shadow: none !important;
        break-inside: avoid;
    }

    .gnr-detail-header {
        background: #eee !important;
        color: #000 !important;
        border: 1px solid #ccc !important;
    }

    .print-only {
        display: block !important;
    }
}