:root {
    --masterfarma-red: #d51224;
    --masterfarma-dark: #a50f1c;
    --bs-primary: var(--masterfarma-red);
    --bs-body-font-family: 'Inter', sans-serif;
}

html, body { height: 100%; }
body {
    background-color: #f9fbfd;
    display: flex;
    flex-direction: column;
}
main { flex: 1 0 auto; }
.footer { flex-shrink: 0; }

/* Navbar refinada */
.navbar {
    background: #fff;
    border-top: 3px solid var(--masterfarma-red);
    padding: 0.8rem 0;
    transition: box-shadow 0.3s ease-in-out;
}
.navbar.scrolled {
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}
.navbar-brand img { transition: transform 0.2s; }
.navbar-brand img:hover { transform: scale(1.05); }

/* Links da navbar */
.navbar-nav .nav-link {
    font-weight: 500;
    color: #444;
    margin: 0 0.25rem;
    position: relative;
}
.navbar-nav .nav-link:hover,
.navbar-nav .nav-link:focus {
    color: var(--masterfarma-red);
}
.navbar-nav .nav-link::after {
    content: "";
    position: absolute;
    width: 0;
    height: 2px;
    left: 50%;
    bottom: -4px;
    background: var(--masterfarma-red);
    transition: all 0.3s ease;
}
.navbar-nav .nav-link:hover::after {
    width: 100%;
    left: 0;
}

/* Cards modernos */
.card {
    border: none;
    border-radius: 0.75rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.card:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 16px rgba(0,0,0,0.08);
    cursor: pointer;
}

/* Botões refinados */
.btn {
    transition: all 0.2s ease-in-out;
    font-weight: 500;
}
.btn-primary {
    background: var(--masterfarma-red);
    border-color: var(--masterfarma-red);
}
.btn-primary:hover {
    background: var(--masterfarma-dark);
    border-color: var(--masterfarma-dark);
}
.btn-primary:focus {
    outline: 3px solid rgba(213,18,36,0.3);
    outline-offset: 2px;
}

/* Dropdown usuário */
.user-dropdown .dropdown-menu {
    border-radius: 0.5rem;
    border: none;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}
.user-dropdown .dropdown-item i {
    color: var(--masterfarma-red);
}

/* Footer corporativo */
footer.footer {
    font-size: 0.875rem;
}
footer.footer a { color: #dee2e6; text-decoration: none; }
footer.footer a:hover { text-decoration: underline; }

/* Ícones sociais no footer */
footer.footer .bi {
    font-size: 1.2rem;
    transition: color 0.2s ease-in-out;
}
footer.footer .bi:hover {
    color: var(--masterfarma-red);
}

/* Animação suave */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(15px); }
    to { opacity: 1; transform: translateY(0); }
}
main.container {
    animation: fadeInUp 0.5s ease-out forwards;
}

/* ===== Correção do dropdown ===== */
.dropdown-menu {
    z-index: 1055 !important; /* garante que aparece acima de cards/tabelas */
}
.table-responsive {
    overflow: visible !important; /* evita corte dentro das tabelas */
}

/* ===== KPIs refinados ===== */
.card-kpi {
    border-left: 5px solid var(--masterfarma-red);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    cursor: pointer;
}
.card-kpi:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 18px rgba(0,0,0,0.08);
}

/* Ícone grande nos KPIs */
.card-kpi .icon {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

/* ===== Botões agrupados ===== */
.btn-group-sm > .btn {
    font-size: 0.85rem;
}