:root {
    --cor-fundo-pagina: #99c5ff;
    --cor-fundo-navbar: #13325b;
    --cor-fundo-header: #00357a;
    --cor-fundo-widgets: #f8f6f6;
    --cor-card-verde-bg: #04383f;
    --cor-card-verde-letra: #99c5ff;
    --cor-card-amarelo-bg: #ffd230;
    --cor-card-amarelo-letra: #00357a;
    --cor-card-azul-bg: #00357a;
    --cor-card-azul-letra: #99c5ff;
    --cor-vermelho-alerta: #ff3131;
    --cor-amarelo-alerta: #ffd230;
    --cor-verde-ok: #198754;
    --fonte-numeros: 'Raleway', sans-serif;
    --fonte-letras: 'Poppins', sans-serif;
}
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--cor-fundo-pagina);
    font-family: var(--fonte-letras);
    display: flex;
    /* <-- CORRIGIR/MELHORAR ESTE PONTO */
    height: 100vh;
}

.main-container {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}
/* --- ESTRUTURA PRINCIPAL (SIDEBAR, HEADER, CONTENT) --- */

.sidebar {
    background-color: var(--cor-fundo-navbar);
    width: 260px;
    padding: 2rem 1.5rem;
    display: flex;
    flex-direction: column;
    color: #ffffff;
    flex-shrink: 0;
}
.sidebar-header {
    margin-bottom: 3rem;
}
.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    font-size: 1.2rem;
    margin-bottom: 2rem;
}
.logo img {
    max-height: 60px;
    width: auto;
}
.logo i {
    font-size: 2.5rem;
    color: var(--cor-fundo-pagina);
}
.welcome-text {
    font-size: 0.9rem;
    line-height: 1.4;
}
.nav-menu ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.nav-menu li a {
    display: flex;
    align-items: center;
    gap: 15px;
    text-decoration: none;
    color: #ffffff;
    padding: 10px 15px;
    border-radius: 8px;
    transition: background-color 0.3s;
}

.nav-menu li.active a,
.nav-menu li a:hover {
    background-color: var(--cor-fundo-header);
}

.nav-menu li a i {
    font-size: 1.5rem;
}

.header {
    background-color: var(--cor-fundo-header);
    padding: 1.5rem 2.5rem;
    display: flex;
    justify-content: flex-end;
    align-items: center;
}
.user-profile {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: #ffffff;
}

.user-profile i {
    font-size: 2.5rem;
    background-color: #ffffff;
    color: var(--cor-fundo-header);
    border-radius: 50%;
    padding: 5px;
}

.user-profile-link {
    text-decoration: none;
    color: inherit;
}
.dashboard-content {
    background-color: var(--cor-fundo-widgets);
    margin: 20px;
    border-radius: 30px;
    padding: 2rem;
    overflow-y: auto;
    flex-grow: 1;
}
.page-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 2rem;
    font-family: var(--fonte-numeros);
}
/* --- WIDGETS E COMPONENTES GERAIS --- */
.widget {
    background-color: #ffffff;
    padding: 1.5rem 2rem;
    border-radius: 20px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    margin-top: 2rem;
}

.widget-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 1.5rem;
}
/* --- ESTILOS DA PÁGINA INICIAL (INDEX.HTML) --- */
.metric-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}
.card {
    padding: 1.5rem;
    border-radius: 20px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
}
.card {
    padding: 1.5rem;
    border-radius: 20px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
}
.card .card-number {
    font-family: var(--fonte-numeros);
    font-size: 3.5rem;
    font-weight: 900;
}

.card .card-number .unit {
    font-family: var(--fonte-letras);
    font-size: 1rem;
    font-weight: 400;
}

.card .card-text {
    font-size: 1rem;
}

.card-green {
    background-color: var(--cor-card-verde-bg);
    color: var(--cor-card-verde-letra);
    gap: 0;
}

.card-yellow {
    background-color: var(--cor-card-amarelo-bg);
    color: var(--cor-card-amarelo-letra);
}

.card-blue {
    background-color: var(--cor-card-azul-bg);
    color: var(--cor-card-azul-letra);
}
.info-widgets {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-top: 2rem;
}

.status-list {
    gap: rem;
}

.status-item {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.status-bar {
    height: 10px;
}

.status-ok .status-bar {
    background-color: var(--cor-verde-ok);
}

.status-soon .status-bar {
    background-color: var(--cor-amarelo-alerta);
}

.status-needed .status-bar {
    background-color: var(--cor-vermelho-alerta);
}
.performance-chart {
    display: auto;
    justify-content: space-around;
    align-items: flex-end;
    height: auto;
    width: 100%;
}

.chart-bar {
    width: 40px;
    background-color: var(--cor-fundo-pagina);
    border-radius: 8px 8px 0 0;
    display: auto;
    height: auto;
}

.chart-bar.main {
    background-color: var(--cor-fundo-header);
}

.table-widget {
    margin-top: 2rem;
    background-color: #ffffff;
    padding: 1.5rem;
    border-radius: 20px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.registered-equipments table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0 1rem;
}

.registered-equipments th {
    text-align: left;
    padding: 0 1rem 0.5rem 1rem;
    color: #888;
    font-weight: 500;
    border-bottom: 2px solid #eee;
}

.registered-equipments td {
    text-align: left;
    padding: 1rem;
    vertical-align: middle;
    background-color: var(--cor-fundo-widgets);
}

.registered-equipments tr:last-child td {
    border-bottom: none;
}

.registered-equipments td:first-child {
    border-radius: 10px 0 0 10px;
}

.registered-equipments td:last-child {
    border-radius: 0 10px 10px 0;
}

.status-indicator {
    display: flex;
    align-items: center;
    gap: 10px;
}

.status-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.dot-ok {
    background-color: var(--cor-verde-ok);
}

.dot-soon {
    background-color: var(--cor-amarelo-alerta);
}

.dot-needed {
    background-color: var(--cor-vermelho-alerta);
}
/* --- ESTILOS PARA FORMULÁRIOS (CADASTROS E RELATÓRIOS) --- */

.form-container {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-weight: 500;
    color: #555;
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 12px 15px;
    border-radius: 8px;
    border: 1px solid #ccc;
    font-family: var(--fonte-letras);
    font-size: 1rem;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--cor-fundo-header);
    box-shadow: 0 0 0 3px rgba(0, 53, 122, 0.2);
}

.form-textarea {
    resize: vertical;
    min-height: 100px;
}

.form-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    margin-top: 1rem;
}

.btn {
    padding: 12px 25px;
    font-size: 1rem;
    font-weight: 600;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: opacity 0.3s;
}

.btn:hover {
    opacity: 0.85;
}

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

.btn-secondary {
    background-color: #ccc;
    color: #333;
}

.btn-export {
    background-color: var(--cor-verde-ok);
    color: white;
}

.btn-danger {
    background-color: var(--cor-vermelho-alerta);
    color: white;
}
/* --- PÁGINA DE PERFIL --- */

.profile-name {
    font-size: 1.2rem;
    font-weight: 600;
    color: #333;
    margin-top: 1rem;
}

.profile-role {
    font-size: 0.9rem;
    color: #777;
    margin-top: -5px;
}

.profile-picture {
    position: relative;
    cursor: pointer;
}

.profile-picture-overlay {
    position: absolute;
    bottom: 0;
    right: 0;
    background-color: var(--cor-fundo-header);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.2rem;
    border: 3px solid white;
    transition: transform 0.3s ease;
}

.profile-picture:hover .profile-picture-overlay {
    transform: scale(1.1);
}

.input-group {
    position: relative;
}

.input-group i {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: #aaa;
}
.input-group .form-input {
    padding-left: 45px;
}
/* --- PÁGINAS DE LOGIN E CADASTRO --- */

.auth-body {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background: linear-gradient(135deg, var(--cor-fundo-navbar), var(--cor-fundo-header));
}

.auth-container {
    padding: 20px;
}

.auth-box {
    width: 100%;
    max-width: 400px;
    background-color: white;
    padding: 2.5rem 3rem;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.auth-logo {
    text-align: center;
    margin-bottom: 1.5rem;
}

.auth-logo img {
    max-height: 70px;
}

.auth-title {
    text-align: center;
    font-size: 1.5rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 2rem;
}

.auth-box .form-group {
    margin-bottom: 1.25rem;
}

.auth-box .form-group label {
    font-weight: 500;
    font-size: 0.9rem;
}

.form-options {
    display: flex;
    justify-content: flex-end;
    margin-bottom: 1.5rem;
}

.forgot-password {
    font-size: 0.9rem;
    color: var(--cor-fundo-header);
    text-decoration: none;
}

.forgot-password:hover {
    text-decoration: underline;
}

.btn-full {
    width: 100%;
}

.auth-footer {
    text-align: center;
    margin-top: 2rem;
    font-size: 0.9rem;
    color: #555;
}

.auth-footer a {
    color: var(--cor-fundo-header);
    font-weight: 600;
    text-decoration: none;
}

.auth-footer a:hover {
    text-decoration: underline;
}

/* ================================================= */

/* ============ BOTÃO DE TEMA (DARK MODE) ========== */

/* ================================================= */

.header-controls {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.theme-toggle {
    background: none;
    border: none;
    color: #ffffff;
    font-size: 1.3rem;
    cursor: pointer;
    padding: 5px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.3s ease;
}

.theme-toggle:hover {
    background-color: rgba(255, 255, 255, 0.15);
}

/* ================================================= */

/* ==== DARK MODE CONTROLADO POR CLASSE (.dark-mode) ===== */

/* ================================================= */

body.dark-mode {
    --cor-fundo-pagina: #1a202c;
    --cor-fundo-navbar: #121822;
    --cor-fundo-header: #121822;
    --cor-fundo-widgets: #1f2937;
    --cor-btn-secondary-bg: #4a5568;
    --cor-btn-secondary-letra: #e2e8f0;
    --cor-input-border: #4a5568;
}
body.dark-mode .sidebar,
body.dark-mode .user-profile {
    color: #e2e8f0;
}

body.dark-mode .nav-menu li a {
    color: #e2e8f0;
}

body.dark-mode .nav-menu li.active a,
body.dark-mode .nav-menu li a:hover {
    background-color: #00357a;
}
body.dark-mode .user-profile i {
    background-color: #e2e8f0;
    color: #1f2937;
}

body.dark-mode .page-title,
body.dark-mode .widget-title {
    color: #f7fafc;

}

body.dark-mode .widget,
body.dark-mode .table-widget,
body.dark-mode .auth-box {
    background-color: var(--cor-fundo-widgets);
    box-shadow: none;
    border: 1px solid #374151;
}
body.dark-mode .registered-equipments th {
    color: #a0aec0;
    border-bottom: 2px solid #374151;
}
body.dark-mode .registered-equipments td {
    background-color: #2d3748;
    color: #e2e8f0;
}
body.dark-mode .form-group label,
body.dark-mode .profile-name,
body.dark-mode .auth-title,
body.dark-mode .auth-footer {
    color: #cbd5e0;
}
body.dark-mode .profile-role {
    color: #a0aec0;
}

body.dark-mode .form-input,
body.dark-mode .form-select,
body.dark-mode .form-textarea {
    background-color: #2d3748;
    border-color: var(--cor-input-border);
    color: #e2e8f0;
}
body.dark-mode .form-input:focus,
body.dark-mode .form-select:focus,
body.dark-mode .form-textarea:focus {
    border-color: #99c5ff;
    box-shadow: 0 0 0 3px rgba(153, 197, 255, 0.3);
}
body.dark-mode .input-group i {
    color: #718096;
}
body.dark-mode .btn-secondary {
    background-color: var(--cor-btn-secondary-bg);
    color: var(--cor-btn-secondary-letra);
}
body.dark-mode .auth-footer a,
body.dark-mode .forgot-password {
    color: #99c5ff;
}
/* =============================================================== */
/* ==== NOVOS AJUSTES FINOS DE COR (SOLICITADO AGORA) ==== */
/* =============================================================== */
/* Deixa os títulos e labels específicos com a cor branca */
body.dark-mode .form-section-title,
body.dark-mode .status-item label,
body.dark-mode .status-indicator span {
    color: #ffffff;
}
/* Altera as cores do gráfico para tons de azure/azul claro */
body.dark-mode .chart-bar {
    background-color: #5F9EA0;
    /* Tom de azure 'CadetBlue' */
}
body.dark-mode .chart-bar.main {
    background-color: #87CEEB;
    /* Tom de azure 'SkyBlue' */
}
/* =============================================================== */
/* =================== CSS PARA RESPONSIVIDADE =================== */
/* =============================================================== */
/* --- Ícone do Menu Hambúrguer --- */
.hamburger {
    display: none;
    /* Escondido por padrão em telas grandes */
    background: none;
    border: none;
    color: #ffffff;
    font-size: 2.2rem;
    /* Ícone maior para toque */
    cursor: pointer;
    z-index: 1001;
    /* Garante que fique acima de outros elementos */
}
/* Reorganiza o header para o layout responsivo */
.header {
    display: flex;
    justify-content: space-between;
    /* Alinha itens nas extremidades */
    width: 100%;
}
.header-left,
.header-right {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}
/* Estilo para as células da tabela */
.table-widget td,
.table-widget th {
    padding: 12px 15px;
    /* Adiciona espaçamento interno */
    text-align: left;
    /* Garante alinhamento à esquerda */
    border-bottom: 1px solid var(--border-color);
    /* Adiciona uma linha divisória discreta */
}
/* Estilo para o contêiner do status para alinhar texto e bolinha */
.status-indicator {
    display: flex;
    align-items: center;
    /* Alinha os itens verticalmente no centro */
}
/* Estilo para a bolinha do status */
.status-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    margin-left: 8px;
    /* Adiciona espaçamento entre o texto e a bolinha */
    flex-shrink: 0;
    /* Impede que a bolinha encolha em telas menores */
}
/* Cores das bolinhas */
.status-dot.dot-ok {
    background-color: var(--color-green);
}
.status-dot.dot-warning {
    background-color: var(--color-yellow);
}
.status-dot.dot-danger {
    background-color: var(--color-red);
}
/* Estilo para as bolinhas do status */
.status-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    margin-left: 8px;
    /* Adiciona espaçamento entre o texto e a bolinha */
    flex-shrink: 0;
    /* Impede que a bolinha encolha em telas menores */
}
/* Cores das bolinhas */
.status-dot.dot-ok {
    background-color: var(--color-green);
}
.status-dot.dot-warning {
    background-color: var(--color-yellow);
}
.status-dot.dot-danger {
    background-color: var(--color-red);
}
/* --- Estilos para telas menores (Tablets e Celulares) --- */
@media (max-width: 992px) {
    body {
        /* Remove o display:flex do body para o layout empilhar */
        display: block;
    }

    .sidebar {
        /* Garante que a sidebar está fixa e escondida */
        position: fixed;
        left: 0;
        top: 0;
        height: 100%;
        width: 260px;
        z-index: 1000;
        transform: translateX(-100%);
        transition: transform 0.3s ease-in-out;
    }

    .sidebar.sidebar-open {
        /* ESTA REGRA É CRÍTICA: MOVE PARA A TELA */
        transform: translateX(0);
    }

    .hamburger {
        display: block;
        /* Mostra o ícone do menu em telas menores */
    }

    .main-container {
        margin-left: 0;
    }

    .header {
        padding: 1rem 1.5rem;
        /* Menor padding no header */
    }

    .dashboard-content {
        margin: 15px;
        padding: 1.5rem;
    }

    /* Empilha os cards de métricas */
    .metric-cards {
        grid-template-columns: 1fr;
        /* Um card por linha */
        gap: 1.5rem;
    }

    /* AJUSTE: Reduz a fonte dos cards para telas menores */
    .metric-cards .card-number {
        font-size: 2.5rem;
    }

    .metric-cards .card-text {
        font-size: 0.9rem;
    }

    /* Empilha os widgets de informação */
    .info-widgets {
        display: grid;
        grid-template-columns: 21rem;
        gap: 2rem;
        margin-top: 2rem;
    }

    /* Ajusta a barra de status na responsividade */
    .status-list {
        gap: 1rem;
    }

    .status-bar {
        height: 15px;
    }

    /* Remove os estilos do gráfico de barras estático */
    .performance-chart,
    .chart-bar {
        display: block;
        height: auto;
    }
}

/* Ajustes finos para telas de celular */

@media (max-width: 576px) {

    .user-profile span {

        display: none;
        /* Esconde o "Olá, Gestor(a)!" em telas muito pequenas */

    }
    .page-title {

        font-size: 1.5rem;

    }

}
.sidebar-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 999;
    /* DEVE SER MENOR QUE Z-INDEX DA SIDEBAR (1000) */
}
.sidebar-overlay.active {

    display: block;

}

/* =============================================================== */

/* =========== CSS RESPONSIVO PARA PÁGINA DE RELATÓRIOS ========== */

/* =============================================================== */
@media (max-width: 768px) {
    /* --- Ajuste no formulário de geração de relatório --- */
    .form-grid[style*="grid-template-columns"] {
        grid-template-columns: 1fr !important;
        /* Força uma coluna única no formulário */
    }
    /* --- Transforma a tabela em um layout de "cartões" --- */
    .registered-equipments table,
    .registered-equipments thead,
    .registered-equipments tbody,
    .registered-equipments th,
    .registered-equipments td,
    .registered-equipments tr {
        display: block;
        /* Transforma todos os elementos da tabela em blocos */
    }
    /* Esconde o cabeçalho da tabela (vamos usar labels em cada célula) */
    .registered-equipments thead tr {
        position: absolute;
        top: -9999px;
        left: -9999px;
    }
    .registered-equipments tr {
        border: 1px solid #ccc;
        border-radius: 10px;
        margin-bottom: 1rem;
        background-color: #ffffff;
    }
    body.dark-mode .registered-equipments tr {
        border-color: #374151;
        background-color: var(--cor-fundo-widgets);
    }
    .registered-equipments td {
        border: none;
        border-bottom: 1px solid #eee;
        position: relative;
        padding-left: 50%;
        /* Espaço para o label */
        text-align: right;
        /* Alinha o conteúdo à direita */
        background-color: transparent;
        /* Remove a cor de fundo individual das células */
    }
    body.dark-mode .registered-equipments td {
        border-bottom: 1px solid #374151;
    }
    .registered-equipments td:last-child {
        border-bottom: 0;
    }
    /* Adiciona os labels (títulos das colunas) antes de cada célula */
    .registered-equipments td:before {
        position: absolute;
        top: 50%;
        left: 15px;
        transform: translateY(-50%);
        width: 45%;
        padding-right: 10px;
        white-space: nowrap;
        text-align: left;
        font-weight: 600;
        color: #333;
    }
    body.dark-mode .registered-equipments td:before {
        color: #f7fafc;
    }
    /* Conteúdo dos labels */
    .registered-equipments td:nth-of-type(1):before {
        content: "Equipamento";
    }

    .registered-equipments td:nth-of-type(2):before {
        content: "Data";
    }

    .registered-equipments td:nth-of-type(3):before {
        content: "Tipo";
    }

    .registered-equipments td:nth-of-type(4):before {
        content: "Técnico";
    }

    .registered-equipments td:nth-of-type(5):before {
        content: "Status";
    }
    /* Centraliza o indicador de status */
    .registered-equipments .status-indicator {
        justify-content: flex-end;
    }
}