@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@400;500;700&display=swap');

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Roboto', sans-serif;
}

/* ======== ESTILO GERAL ======== */
body {
    margin: 0;
    background-color: #f5f5f5;
    color: #333;
    transition: background 0.3s ease, color 0.3s ease;
}

/* ======== CABEÇALHO ======== */
.header {
    background-color: #e0e0e0;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
    padding: 10px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

/* ======== CONTAINER ======== */
.container-fluid {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 40px;
}

/* ======== LOGO ======== */
.header a {
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: bold;
    color: #333;
    transition: color 0.3s ease;
}

.header a:hover {
    color: #007bff;
}

/* ======== MENU DESKTOP ======== */
.menu {
    display: flex;
}

.menu_list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: 20px;
}

.menu_item a {
    text-decoration: none;
    color: #444;
    font-weight: 500;
    transition: all 0.3s ease;
    padding: 6px 10px;
    border-radius: 6px;
}

.menu_item a:hover {
    background-color: #d6d6d6;
    color: #007bff;
}

/* ======== TOGGLE BUTTON ======== */
.navbar-toggler {
    background: none;
    border: none;
    cursor: pointer;
    display: none;
}

.navbar-toggler-icon {
    display: inline-block;
    width: 24px;
    height: 2px;
    background-color: #333;
    position: relative;
    transition: all 0.3s ease;
}

.navbar-toggler-icon::before,
.navbar-toggler-icon::after {
    content: "";
    position: absolute;
    width: 24px;
    height: 2px;
    background-color: #333;
    left: 0;
    transition: all 0.3s ease;
}

.navbar-toggler-icon::before {
    top: -7px;
}

.navbar-toggler-icon::after {
    top: 7px;
}

/* ======== EFEITO "X" AO CLICAR ======== */
.navbar-toggler.active .navbar-toggler-icon {
    background-color: transparent;
}

.navbar-toggler.active .navbar-toggler-icon::before {
    transform: rotate(45deg);
    top: 0;
}

.navbar-toggler.active .navbar-toggler-icon::after {
    transform: rotate(-45deg);
    top: 0;
}

/* ======== RESPONSIVIDADE ======== */
@media (max-width: 768px) {
    .container-fluid {
        flex-direction: column;
        align-items: flex-start;
        padding: 10px 20px;
    }

    .navbar-toggler {
        display: block;
        align-self: flex-end;
        margin-top: -30px;
    }

    .menu {
        display: none;
        width: 100%;
        margin-top: 10px;
        background-color: #e0e0e0;
        border-radius: 0 0 10px 10px;
        box-shadow: 0 6px 12px rgba(0, 0, 0, 0.1);
        overflow: hidden;
    }

    .menu.show {
        display: block;
        animation: slideDown 0.35s ease forwards;
    }

    .menu_list {
        flex-direction: column;
        gap: 10px;
        padding: 10px 0;
        width: 100%;
    }

    .menu_item a {
        display: block;
        width: 100%;
        padding: 10px 20px;
        text-align: left;
        transition: background 0.3s ease;
    }

    .menu_item a:hover {
        background-color: #d0d0d0;
    }
}

/* ======== ANIMAÇÃO: SLIDE DOWN ======== */
@keyframes slideDown {
    0% {
        opacity: 0;
        transform: translateY(-20px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ======== MODO ESCURO AUTOMÁTICO ======== */
@media (prefers-color-scheme: dark) {
    body {
        background-color: #1e1e1e;
        color: #eee;
    }

    .header {
        background-color: #2b2b2b;
        box-shadow: 0 2px 6px rgba(255, 255, 255, 0.05);
    }

    .menu_item a {
        color: #ddd;
    }

    .menu_item a:hover {
        background-color: #3a3a3a;
        color: #4da3ff;
    }

    .navbar-toggler-icon,
    .navbar-toggler-icon::before,
    .navbar-toggler-icon::after {
        background-color: #ddd;
    }
}

/* ======== ÍCONES DO MENU ======== */
.menu_item a i {
    margin-right: 8px;
    font-size: 1rem;
    color: #555;
    transition: color 0.3s ease;
}

/* Ícone muda de cor junto com o texto no hover */
.menu_item a:hover i {
    color: #007bff;
}

/* ======== FOOTER ======== */
.footer {
    background-color: #e0e0e0;
    color: #333;
    text-align: center;
    padding: 15px 10px;
    box-shadow: 0 -2px 6px rgba(0, 0, 0, 0.1);
    font-size: 0.95rem;
    margin-top: auto;
}

.footer i {
    margin-right: 6px;
    color: #007bff;
}

/* Garante o footer no fim da tela */
html, body {
    height: 100%;
    display: flex;
    flex-direction: column;
}

.container-footer {
    width: 100%;
}

.container-footer span {
    display: block;
    text-align: center;
    margin-bottom: 3px;
}

/* ======== MODO ESCURO ======== */
@media (prefers-color-scheme: dark) {
    .footer {
        background-color: #2b2b2b;
        color: #ddd;
        box-shadow: 0 -2px 6px rgba(255, 255, 255, 0.05);
    }

    .footer i {
        color: #4da3ff;
    }
}

/* ======== DASHBOARD / HOME ======== */
.dashboard-cards {
    display: flex;
    justify-content: center;
    gap: 25px;
    margin-top: 30px;
    flex-wrap: wrap;
}

.card-info {
    background-color: #f8f9fa;
    padding: 20px 30px;
    border-radius: 10px;
    box-shadow: 0 3px 8px rgba(0,0,0,0.1);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    min-width: 180px;
}

.card-info h2 {
    font-size: 2rem;
    margin: 0;
    color: #0056b3;
    font-weight: 700;
}

.card-info p {
    margin: 5px 0 0;
    font-size: 1rem;
    color: #555;
}

.card-info:hover {
    transform: translateY(-4px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

/* Dark mode */
@media (prefers-color-scheme: dark) {
    .card-info {
        background-color: #333;
        color: #f5f5f5;
    }

    .card-info p {
        color: #ccc;
    }

    .card-info h2 {
        color: #58a6ff;
    }
}


/* ======== CAMPOS INVÁLIDOS ======== */
.is-invalid {
    border-color: #dc3545 !important; /* Vermelho padrão Bootstrap */
    background-color: #f8d7da !important; /* Tom suave de vermelho */
    color: #721c24;
    box-shadow: 0 0 4px rgba(220, 53, 69, 0.25);
}

.is-invalid:focus {
    border-color: #c82333 !important;
    background-color: #f5c6cb !important;
    box-shadow: 0 0 6px rgba(220, 53, 69, 0.4);
    outline: none;
}

/* ======== MENSAGEM DE ERRO ======== */
.invalid-feedback {
    color: #dc3545;
    font-size: 0.875rem;
    margin-top: 4px;
}