/* Cores Personalizadas */
:root {
    --sonik-blue: #007bff; /* Azul padrão do Bootstrap, mas você pode ajustar */
    --sonik-dark-blue: #0056b3; /* Um azul mais escuro */
    --sonik-light-blue: #e0f2f7; /* Azul bem claro */
    --sonik-white: #ffffff;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--sonik-light-blue);
    min-height: 100vh; /* Garante que o corpo ocupa toda a altura da viewport */
    display: flex;
    flex-direction: column;
}

/* Navbar */
.navbar {
    background-color: var(--sonik-dark-blue) !important;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.navbar-brand, .navbar-nav .nav-link, .navbar-nav .dropdown-toggle {
    color: var(--sonik-white) !important;
}

.navbar-nav .nav-link:hover, .navbar-nav .dropdown-toggle:hover {
    color: rgba(255, 255, 255, 0.75) !important;
}

.dropdown-menu {
    background-color: var(--sonik-dark-blue);
    border: none;
}

.dropdown-item {
    color: var(--sonik-white);
}

.dropdown-item:hover, .dropdown-item:focus {
    background-color: var(--sonik-blue);
    color: var(--sonik-white);
}

.dropdown-divider {
    border-top-color: rgba(255, 255, 255, 0.2);
}

/* Main Content Area */
.main-content {
    padding-top: 70px; /* Ajuste para a altura da navbar fixa */
    flex-grow: 1; /* Faz o conteúdo principal preencher o espaço restante */
}

/* Card Styling */
.card {
    border: none;
    border-radius: 0.75rem;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    margin-bottom: 1.5rem;
}

.card-header {
    background-color: var(--sonik-blue);
    color: var(--sonik-white);
    font-weight: bold;
    border-top-left-radius: 0.75rem;
    border-top-right-radius: 0.75rem;
}

/* Login Page Specifics */
.login-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background-color: var(--sonik-light-blue);
}

.login-card {
    max-width: 450px;
    width: 100%;
    padding: 2rem;
    background-color: var(--sonik-white);
    border-radius: 1rem;
    box-shadow: 0 8px 16px rgba(0,0,0,0.2);
}

.login-card .card-header {
    background-color: var(--sonik-blue);
    color: var(--sonik-white);
    text-align: center;
    padding: 1.5rem;
    border-radius: 1rem 1rem 0 0;
    margin: -2rem -2rem 1rem -2rem; /* Pull header into position */
}

.login-card .form-control {
    border-radius: 0.5rem;
    border: 1px solid #ced4da;
}

.login-card .btn-primary {
    background-color: var(--sonik-dark-blue);
    border-color: var(--sonik-dark-blue);
    border-radius: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-size: 1.1rem;
}

.login-card .btn-primary:hover {
    background-color: var(--sonik-blue);
    border-color: var(--sonik-blue);
}

.login-logo {
    display: block;
    margin: 0 auto 1.5rem auto;
    max-width: 150px;
}

/* Alerts */
.alert-custom {
    margin-top: 15px;
    border-radius: 0.5rem;
}