/* =============================================
   TyttoSoft - Estilo da Página de Login (Claro)
   ============================================= */

:root {
    --login-bg: #eef2f6;      /* fundo externo suave */
    --card-bg: #ffffff;
    --card-shadow: 0 0.5rem 1.5rem rgba(0,0,0,0.08);
    --text-color: #334155;
    --text-muted: #64748b;
    --border-color: #cbd5e1;
}

.login-container {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 1.5rem;
    background-color: var(--login-bg);
}

.login-card {
    background: var(--card-bg);
    padding: 2.5rem 2rem;
    border-radius: 1rem;
    box-shadow: var(--card-shadow);
    width: 100%;
    max-width: 420px;
    transition: box-shadow 0.3s ease;
}

.login-card:hover {
    box-shadow: 0 0.75rem 2rem rgba(0,0,0,0.12);
}

.login-card img {
    display: block;
    margin: 0 auto;
}

.login-card h1 {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-top: 0.5rem;
}

.form-label {
    font-weight: 500;
    color: var(--text-color);
}

.form-control {
    border-color: var(--border-color);
    background: #fff;
    color: var(--text-color);
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
}

.form-control:focus {
    box-shadow: 0 0 0 0.2rem rgba(13,110,253,0.15);
}

.btn-primary {
    padding: 0.75rem;
    font-weight: 600;
    border-radius: 0.5rem;
    transition: all 0.2s;
}

.btn-primary:hover {
    transform: translateY(-1px);
}

a.text-muted:hover {
    color: #0d6efd !important;
}

@media (max-width: 576px) {
    .login-card {
        padding: 1.5rem;
    }
}